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УПРАВЛЕНИЕ КОРРОЗИЕЙ. Закрытое акционерное общество «КОРМАКО». CJSC “CORMACO” Corrosion management company. 628616 , RUSSIAN FEDERATION, TYUMEN REGION, HMAO-YUGRA, Pobedy st 20"A"., app 2 -3 , Nizhnevartovsk, P.O/ 16, box 1137 phone: +7 (3466) 41-51-49

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Закрытое акционерное общество «КОРМАКО»

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5272406

CJSC CORMACO

Corrosion management company

628616, RUSSIAN FEDERATION,

TYUMEN REGION,

HMAO-YUGRA,

Pobedy st 20"A"., app 2-3,

Nizhnevartovsk,

P.O/ 16, box 1137

phone:+7(3466) 41-51-49

phone\fax: +7(3466) 41-51-46

628616, ,

,

-,

.

. 20, 2-3,

/ 16, / 1137

. +7 (3466) 41-51-49,

./ +7 (3466) 41-51-46


5272406

CJSC CORMAKO

Main mission

DEVELOPMENTAND IMPLEMENTATION OF PIPELINE'S RELIABILITY ENHANCEMENT INTEGRATED SYSTEMS

DEVELOPMENTOF PARTNERSHIP RELATIONS WITH THE CUSTOMERS IN THE PROCESS OF EXECUTION OF WORK


5272406

:

  • -

  • ()

  • CORMON Ltd.


Cjsc cormaco areas of activities

CJSC CORMACO areas of activities

  • CORROSION MANAGEMENT

    • Corrosion monitoring

    • Monitoring of inhibitor protection

    • Development of program products

  • ENGINEERING DIAGNOSTICS

    • NDT inspection and flaw detention

    • Equipments Remnant Life Assessment

  • OIL-FIELD CHEMICAL REAGENTS' TESTING AND SELECTING

    • corrosion inhibitors

    • scale inhibitors

    • bactericides

    • demulsifiers

    • paraffin inhibitors

  • SCIENTIFIC AND TECHNICAL DOCUMENTATION

    • Technological regulations of the pipeline systems maintenance

    • Company Corporative standards of pipeline integrity assurance

    • Administrative-normative manuals of corrosion monitoring

    • Administrative-normative manuals of corrosion inhibitor protection

  • ENVIRONMENTAL MANAGEMENT

    • development of oil spill response plans

    • The issues Environmental impact assessment

    • Environmental monitoring

  • PIPELINE PASSPORT SYSTEM

    • Hydraulic calculations

    • Development and issuance of pipelines technical databases to the Customer

  • GEOGRAPHIC INFORMATION SYSTEM (GIS)

    • Digital maps with the superimposing of pipeline route schemes and issuance to the Customer

    • Modeling of emergency situations

  • CORROSION MONITORING EQUIPMENT - MANUFACTURING

  • CORMON ltd CORROSION MONITORING EQUIPMENT - SELLING.

  • INDUSTRIAL SAFETY EXPERTISE

  • DESIGNING


5272406

:

  • Cormon Ltd.

  • , Cormon Ltd.

  • , I II


5272406

CJSC CORMACOs main principle of workThe personnel decides all high qualified specialistsHigh performance quality of works and productionObservance of Fire safety, Occupational Safety and Health regulations

Licenses and Certifications:

  • ROSSGOSSTANDART Conformance Certificate on corrosion monitoring equipment

  • Certificate of conformity of works for Occupational Safety and health

  • NDT and Diagnostics laboratory Certificate

  • Certificate of Exclusive Authorized and Approved Agent and Distributor of Cormon production in Russian Federation.

  • Certificate of Authorized and approved to check, screen and repair Cormon production in Russian Federation.

  • The license on engineering survey, designing, and construction of buildings and structures of I and II responsibility levels in concordance with the state standard


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, :

  • ISO 9001-2000

  • ISO 14001:1996

  • OHSAS 18001:1999

  • -

  • ESRI - Arc/INFO Arc View ()

    .

    ,


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Personnel

In CORMACO company work high qualified personnel, which have been schooled and trained in the following courses:

  • ISO 9001: 2000 - Quality System

  • ISO 14001: 1996 - Introduction of Environmental Management with a glance of Environmental Impact Assessment

  • OHSAS 18001:1999 -Safety management system - Introduction of Occupational safety and Health Management

  • ROSTECHNADZOR -Industrial Safety System of Hazardous Production Assets

  • RESEARCH INSTITUTEATMOSPHERE -SoftwareECOLOGIST

  • TRAINING UNITESRI GEOINFORM TYUMEN STATE UNIVERSITY- Arc/INFO ANDArc View (GIS)

    All employees of CJSC CORMACO have the permit-to-work in the hazardous production assets.

    For providing skill level enhancement In CJSC CORMACO internal courses on corrosion monitoring and inspection are carried out


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  • -

    ( , -2)

    ( , )

    ( )

    -

  • -

  • Salym Petroleum Development N.V.

  • Cormon Ltd. ()

  • CAPCIS Ltd. ()


Our partners

Our partners

  • OJSC TNK-BP

    BU Samotlor (OJSC SNG, SNGDU-2)

    BU Vostok (OJSC NNP, OJSC VNG)

    BU Orenburg (OJSC BuzulukNeftegas)

    TNK-UVAT

  • OJSC NK ROSNEFT

    OJSC TOMSKNEFT

    OJSC SAMARANEFTEGAZ

    OJSC YUGANSKNEFTEGAZ

  • OJSC GAZPROM NEFT

  • NOYABRSKNEFTEGAZ

  • GAZPROMNEFT- HANTOS

  • OJSC RUSSNEFT

  • Salym Petroleum Development N.V.

  • CORMON Ltd.( ENGLAND)

  • CAPCIS Ltd.( ENGLAND)


5272406

Accident origins

PIPELINE ANALOGY

HEINRICH PYRAMID

LETHAL OUTCOME

DECOMMISSIONING

1

PERMANET INJURY

SERIOUS CONSEQUENCES

2

HIGH ACCIDENT RATE

LIGHT INJURY

6

DANGEROUS RISKS COMBINATION

EMERGENCY CONDITIONS

500

.

NEGLECT OF CORROSION

UNSAFE ACTIONS

10000


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.

, ,

+

=

, ,

+

=


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The causes and consequences of failures. The ways of solutions

Cost

Failure

Time

Accident rate, costs, economic and law sanctions

Emergency measure when the failure took place

There is not integrity assurance strategy

+

=

Assurance of required life resource, cost optimization, prevention of ecological damage

Since the beginning of operation start there is integrity assurance strategy

Planned mitigation actions

+

=


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2

1

,


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The conventional approach to the integrity assurance

Actual corrosion rate

WT initial 2

Normative corrosion rate

WT initial 1

Wall thickness, WT

WT min allowable

WT min allowable.

Normative resource, years


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/

/


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Estimation of risk factors / Estimation of criticality

Anticorrosive actions

Diagnostic / monitoring

CORROSION MANAGEMENT

STRATEGY


5272406

= ()

= ;

= V

= ;

= V

/

?


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Pipeline

CORROSION MANAGEMENT LAYOUT

Pipelines mechanical integrity provision over normative operation life = T (Resource)

Goal-setting

Parameters

Allowable Wall Thickness loss = WTallow

Allowable Corrosion Rate = Vcorr. allow

Wall Thickness loss = WT fact.

Corrosion Rate = Vcorr. fact.

Target values

Actual/

Estimated

Comparison the special and actual parameters

Is the target

Resource T met?

No

Yes

  • Technical diagnostics

  • Monitoring of processing characteristics

  • Mitigation actions

  • Corrosion monitoring


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V

V


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Actual parameters and integritys condition

Design pipelines

Predicted corrosion rate V pred

Allowable corrosion rateVcorr. allow.

WT initial

Wall thickness, WT

WT min allowable.


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.

V.

V.


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Actual parameters and integritys condition

Operated pipelines

AllowableWall Thickness lossWT actual

Actual corrosion rateVcorr. act.

Actual Wall Thickness loss WT actual

Allowable corrosion rateVcorr. allow.

WT initial

Wall Thickness, WT

all

WT min allowable.

curr.


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-

.

(*)


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Mitigation actions

INHIBITOR PROTECTION

PREEMPTIVE REPLACEMENT

CORROSION-RESISTANT PIPES

ENORMOUS CAPEX OVER THE ALL PERIOD OF THE OILFIELD EXPLOITATION

LOW CAPEX. COMPARATIVELY HIGH OPEX

EXTREMELY HIGH LUMP- SUM COSTS

NO PROBLEM DUE BY CORROSION

CORROSION MANAGEMENT

UNCONTROLLED CORROSION PROCESS

IMPOSSIBILITYOF INTEGRITY ASSURANCE

ASSURANCE OF GOAL LIFE RESOURCE

POSSIBILITY of OTHER DAMAGE MECHANISMS


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CONTROL OF INTEGRITY CONDITION ACHIEVEMENT

:

Periodical checking of condition achievement

V <VR. Vcorr< Vcorr. allow

< WTfact. <WTallow

Provision of operational corrective steps when detecting negative deviations

WT initial

, wall thickness, WT

WT min allowable.


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()

V = 2,0 /

V= 0,3 /

= 2

= 3

= 10

0,3 /


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Inhibitor protection

Target parameters (example)

Actual corrosion rate Vcorr. = 2,0 mm/year

Allowable corrosion rate Vallow = 0,3 mm/year

WT initial

Wall Thickness, WT

allow. = 2

WT min allowable.

expl = 3year

= 10year

It is necessary to design the inhibitor protection so that meet corrosion rate level below 0,3 mm/year.


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()

Z = ((2.0 0.3)/2.0)*100 = 85 % .

t ,

- , %

= ((- t) /) *100

90 % 0,09 /, Z = 96 %.


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Inhibitor protection

Target parameters (example)

On the face of it, it will be enough to select an inhibitor, which provides a degree of protection Z = ((2.0 0.3)/2.0)*100 = 85 %, under the dosage D

Performance dosage

Dosage

Actual dosage

Time

Technically it is impossible ensure the target dosage D over all the period of pipelines operation

t-the period of time, when the inhibitor dosage was below the target dosage level and corrosion rate exceeded the allowable corrosion rate value

- Inhibition availability, % of time, when the inhibitor dosage was not less than the target dosage value

= ((- t) /) *100

With an 90% inhibition availability, the corrosion inhibitor must decrease corrosion rate to 0,09 mm/year, providing a degree of protection Z = 96 %.


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.

  • ;

  • ;

/

  • ()


5272406

Inhibitor protection

Design. Regulation

  • Inhibitionavailability;

  • Corrosion rate

  • Wall Thickness Loss

Key Performance Indicators /KPI

CI selection

  • Target dosage

  • Chemical injection facilities

  • Operations and arrangements

Inhibition technology

  • Control methods

  • Corrosion monitoring points

Corrosion monitoring

  • Products Quality

  • Actions Performance (KPI)

  • Achievement of goal/target parameters

Inhibition monitoring

Corrective actions


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Inhibitor protection

Parameters selection


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    • ;

    • ;

    • ;

    • -.

  • :

  • :

    • -


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Chemical reagents testing & selecting

  • Testing and selecting of oilfield chemical reagents

    • Corrosion inhibitors;

    • Scale inhibitors;

    • Demulsifiers;

    • Wax/Paraffin Inhibitors.

MANUFACTURER

Reagent

Reagent B

Reagent V

Main objective

Selection of optimum chemicals reagents for application in the Custumers oilfield systems

CUSTOMER

  • Main principles:

    • Quality

    • Reliability

    • Independence

Ciphered reagent samples

CJSC CORMACO

  • Chemical reagent Testings procedure

    • Analysis of the oilfield system

    • Laboratory testing

    • Bench test in oilfield conditions

    • Pilot testing - oilfield trials

Results of testing


5272406

, .

.

.

DCU-3, CEION - .

-


5272406

Corrosion inhibitor Testing and Selecting

Objective Selection of effective chemical reagents for protection of oilfield pipelines and equipment

Analysis of pipelines technological characteristics/ operational conditions

CM Autonomous Electrochemical Station and field machines, allows the implementation of all standard electrochemical techniques available for CI chemical testing.

Identification of corrosion mechanism

Electrochemical test cell for corrosion inhibitor testing in modeling mediums/brines.

Rig stands for CI testing in process streams.

Planning CI testing strategy

Implementation of DCU-IIIand CEION devices for corrosion monitoring under field trials

Laboratory testing

Testingin oilfield condition (Bench testing)

Pilot testing (oilfield trials)


5272406

.

()

/


5272406

Corrosion monitoring

Design

Definition of Monitoring Objective

Selection of monitoring parameters

Identification of monitoring location

measuring devices configuration

Measurement methods/techniques

Suitability undergivenconditions

Sensitivity Response time

Data Communication Requirement (links)

Data analysis Requirement

Regulation

/


5272406

  • :

  • ;

  • ;

  • ;

  • , ;

  • ( , , ..);

, :

  • ;

  • ;

  • ;

  • ;

  • .

:

  • ;

  • ;

  • .

  • KPI ;

  • KPI , , / ;

  • KPI ;

  • KPI , .


5272406

Inhibitor protection

Monitoring parameters

  • Pipeline systems process stream parameters:

  • Production rate;

  • Phase fluid structure;

  • Fluid chemical composition;

  • Flow rate; shear stresses

  • Technological operations (Bottom Hole Treatment, cleanouts, Hydraulic Fracturing, etc.);

Parameters, which characterize corrosion inhibition effectiveness:

  • The actual inhibition availability;

  • Corrosion rate from corrosion monitoring dates;

  • Corrosion inhibitor dosage;

  • Corrosion Inhibitor Residuals;

  • Wall thickness Loss.

Performance Parameters of Corrosion inhibitor Injection facilities:

  • Inhibitor tank level;

  • Inhibitor injection rate;

  • Safety and reliability of CI injection facilities

  • KPI when controlling the pipeline systems parameters Observance of the periodicity of data collecting and reporting about pipeline systems process parameters;

  • KPIwhen controlling the inhibitor injection technological parameters, including the inhibition availability, Observance of operation schedules on control and correction of dosage level or injection rate, refilling of chemical injection tanks and/or chemical storage tanks;

  • KPI when controlling the Safety and reliability of Chemical injection facilities observance of the maintenance schedule of Chemical Injection facilities;

  • KPIwhen controlling corrosion inhibition effectiveness effectiveness parameters, observance of schedule for control operations of the inhibition effectivenessand corrosion inhibitors quality.


5272406

KPI

KPI

KPI

,

KPI ,


5272406

Inhibitor protection

Monitoring arrangement

KPI

KPI

KPI

Corrosion mechanism and corrosion rate

Inhibitor protection monitoring system

Corrosion inhibitor Residual in critical sections of the system

Corrosion monitoring

Factors, which impact the inhibition effectiveness

Inhibitors Quality Control

Reliable and structured data

Monitoring of inhibition technology

inhibitor

availability in the system

Evaluation of inhibition effectiveness

Presence of deflection

Causes of deflection

KPI key Performance Indicatorsdefine the completeness and performance quality of the planned actions and operations


5272406

.

  • /

  • :

    • ;

  • :

    • 2, H2S, O2, Fe2+

    • , , , ..


5272406

Corrosion monitoring

Goals and objectives. Monitoring parameters

  • Integrity management

  • Corrosion management

  • Management/inhibition optimization

  • Optimization of inspection planning

  • Direct monitoring parameters:

    • Corrosion rate of the sensors and probe;

    • Corrosion rate of the pipeline

  • Indirect monitoring parameters:

    • Pressure and temperature

    • Pipeline production rate

    • Fluid Composition

    • flow rate and hydrodynamic regime

    • 2, H2S, O2, Fe2+

    • Corrosion inhibitor Residual content

    • Mechanical solids content

    • Technological operations related to well repairs, acid treatment, hydraulic fracturing and others.


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.

.


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Corrosion monitoring

Identification of monitoring locations

MODELING

Collection and systematization of pipelines ratings

Failure rate Data

Computer calculation model of pipeline systems

Inspection and NDT Data

Corrosion-hydraulic calculation

DATABASE

Definition of most corrosion vulnerable sections.

Corrosion conditions forecast


5272406

Corrosion monitoring

Selection of monitoring location


5272406

()

2, H2S, O2

  • .

  • , ,

  • :

  • -;

  • ;

  • .

. .

.

.


5272406

2, H2S, O2

Corrosion monitoring

CORROSION MONITORING POINT (CMP) the base unit of corrosion monitoring system

  • Operational monitoring Lurking of changes in the system.

  • The control of parameters which enable the on-line lurking of changes on process fluids corrosion aggressiveness, and the determination of causes of negative deviations and timely respond.

  • Controlled parameters:

  • The corrosion rate of probes and coupons;

  • Chemical compound;

  • Technological parameters.

Nondestructive inspection (NDT) Determination of factual pipelines wall-thickness corrosive wear

The change on pipeline'swall thickness is controlled in corrosion hot spots.

NDT does not allow to operative manage the anticorrosive actions due to the required length periods between measurements.

NDT in aggregate with operational monitoring allows the reliable forecasting of exploitation resource and manage it.


5272406

FSM, RPCM, CEION

-,

,

-,

:

LPR

FSM, RPCM, CEION,

- ,

-

FSM, RPCM, CEION,

c, - ,

-


5272406

Corrosion monitoring

Selection of monitoring techniques

Corrosiveness process medium

Gaseous

Liquid

Yes

General Corrosion

No

Yes

Conductive

Conductive

Yes

No

No

No

No

General Corrosion

General Corrosion

Yes

Yes

FSM, RPCM, CEION

Coupons,

Electrical Resistance probes (ER),

Ultrasonic thickness probes (UT),

Electrochemical probes:

LPR,

Electrochemical noise,

Impedance

FSM, RPCM, CEION,

Coupons,

UT-probes

FSM, RPCM, CEION,

ER,

Coupons,

UT-probes


5272406

, , , . .

  • S ( Sensitivity) () .

  • RT ( Response Time) , () , ( )

RT

S


5272406

Corrosion monitoring

Determination of Sensitivity and Response Time of the monitoring system

The monitoring system will be useful, if the operated measuring techniques enable the timely revealing of undesirable conditions which aggravate thecorrosive situation.This capability can be described by means of two properties the Sensitivity and the Response time of the system.

  • Sensitivity S ( Sensitivity) of a method (system) to detect a certain corrosion rate.

  • Response Time. RT ( Response Time) time, required by the method (system) for detecting such wall (sensor) loss thickness.

RT

S

spare

THE WALL THICKNESS

in


5272406


5272406

Corrosion monitoring

Determination of Sensitivity and Response Time of the monitoring system


5272406

1

2

2.1 ;

2.2 ();

2.3 - ;

2.4 ;

2.5

3

4 ()

4.1 ;

4.2 ;

4.3 ;

4.4

5

5.1 ;

5.2 ;

5.3 .

6


5272406

Corrosion monitoring

Corrosion monitoring regulation

1 Definition of Monitoring Objective

2 Analysis of the pipelines system

2.1Certification;

2.2 Development of digital maps (GIS);

2.3 Corrosion-hydraulic calculations;

2.4 Inspection data and failures statistics analysis;

2.5 Determining corrosion mechanism and corrosion vulnerable sections.

3 Monitoring parameters

4 Corrosion monitoringpoints (CMP)

4.1 Monitoring parameters;

4.2 Monitoring locations;

4.3 Equipment;

4.4 Corrosion monitoring points configuration

5 Management

5.1 Interaction scheme between the Company and Contractor on corrosion monitoring;

5.2 Workflow system;

5.3 Schedules of operational and technical servicing of CMP.

6 Occupational safety and environmental protection


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Analysis of the scheme, technical parameters and indices of pipeline reliability

Information gathering and analysis of pipeline systems scheme

Hydraulic calculation (flow patterns. structure of process fluid)

Analysis of applied anticorrosive protection system and monitoring locations

Identification of monitoring locations

Examination of pipelines sections with revealed corrosion risk

Identification of most corrosion vulnerable pipeline sections and factors of most influence on the failure rates

Definition of the preliminary corrosion monitoring points location

Formulation of monitoring objectives for the different pipeline system

NDT inspection of wall thickness corrosion wear in the preliminary selected monitoring locations

Selection of monitoring parameters in accordance to the monitoring objective

Final choice of monitoring locations

Selection of corrosion

monitoring methods and techniques

Selection of corrosion monitoring methods

Selection of measuring devices configuration and sensitivity

Corrosion monitoring

Implementation of monitoring system

Preliminary analysis of the pipeline system

Development of Corrosion Monitoring regulation


5272406

-

()

-

-

?

?


5272406

Performance and monitoring

General structure of the integrity management

Planning

Strategy

Targets

Risk Assessment

Performance

Business process

Corrosion monitoring

Key Performance Indicators (PI)

Business processAnticorrosive protection

Business process

Technical diagnostics

Effectiveness assessment

Are the KPI achieved ?

Are targets met?

Results

Determination of deflections

Adjustment

Management


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.

()

  • ;

  • .

  • ;

  • ;

  • ;

  • ;

  • ;

  • ;


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Performance and monitoring

Performance criteria

The assurance of no- failure operation during the target period of exploitation

ascertains the fact of mitigation measures effectiveness.

ACHIEVEMENT OF TARGET PARAMETERS

EFFECTIVE PROCESSES PERFORMANCE

KEY PERFORMANCE INDICATORS (PI)

  • Corrosion rate reduction

  • Corrosion rate according to corrosion monitoring data;

  • Loss metal of the pipelines wall thickness on critical sections, according to NDT inspection data.

  • Corrosion inhibitor residual in critical section and pipe end;

  • Monitoring

  • Observance of the schedule of operations on monitoring corrosion;

  • Observance of periodicity of control of pipelines technological parameters

  • Observance of the schedule of inhibitor quality control;

  • Observance of the schedule of wall thickness measurements

  • Inhibition

  • Factual inhibition availability;

  • Inhibitors dosage in the critical sections and pipes end;

  • Observance of operations schedule for control and adjustment of dosage and chemical flow rate

  • Observance of servicing schedule of dosing devices


5272406

: -

  • 200

  • 10000 3/

  • ~ 5 %

:

, , 20 25 /3

67 %

  • 3 .

  • :

  • -;

  • ;

  • ;

  • .


5272406

Inhibition practice

Example: BPS Crapivinskoe - CPP Pionernyiy

  • Pipe range 200 km

  • Flow rate 10000 m3/day

  • Water cut ~ 5 %

Corrosion mechanism:corrosion in the water accumulation places

Present situation

Inhibition

Continuous injection , water-soluble inhibitors, dosage 20-25 ppm

Inhibition Availability 67 %

  • Monitoring

  • 3 corrosion monitoring points.

  • Monitoring parameters:

  • Corrosion rate of coupons;

  • Water Chemical composition

  • Flow pattern;

  • Inhibitor residual content.


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- -

ER


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Inhibition practice

Example: BPS Crapivinskoe - CPP Pionernyiy

Shortcomings of the current corrosion monitoring

Ways of monitoring performance enhancement

Risk factor water accumulation

Risk factor water accumulation

Localization of declined sections of the pipeline route

The coupon there arent in continuous contact with the corrosion active water

Selective measuring of wall thickness

There arent operational data about mediums aggressiveness

Identification of sections with high corrosion wear

There arent data about factual inhibition effectiveness

Arrangement of monitoring points

Operational monitoring - ER probes installation at the bottom generating line of the pipe

NDT inspection actions are not Run

There arent data about the factual pipelines corrosion rate

Diagnosis stationary ultrasonic probe or periodical selective measuring of wall thickness via handheld devices


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.

.

.

/ .

.

.

.


Proposed interaction structure

Proposed interaction structure

General Director

Chief-engineer

Technical productions

department

Team manager

Engineering supervisions

department

Predictive modeling of corrosion processes.

Risk based decision taking system.

Corrosion monitoring.

Diagnostic inspections

Strategy/Program of the chemical protection.

Programs for control and testing.

Current reporting.

Databases and administrative information.


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-

/


Proposed structure of cormaco team on maintainability engineering

Proposed structure of CORMACO team on maintainability engineering

PIPELINES INTEGRITY TEAM MANAGER

OIL COMPANY

Pipelines integrity Team Manager

Company CORMACO

Corrosion engineer

Chemical engineer

Planning engineer/ control system


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.

.

-


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Proposed interaction scheme with CORMACO

Consequence

CORMACO

Accident

risk

MANAGEMENT

Risk

Range

Risk

Assessment

System

Projecting and

Technological Department

Expertise of Design and

on-going operations

Pipeline 1

A

D

G

J

H

Pipeline 2

B

E

K

IT Department

Integration of

application software

Pipeline 3

Data

processing

system

C

F

I

L

Pipeline1

Pipeline2

Pipeline3

Inhibitor

dosage

A

K

D

STRATEGY

Critical

corrosion

rate

Corrosion

and inhibition Laboratory

Corrosion modeling

Inhibitors selecting

Inhibitor

selecting

system

B

L

D

Pigging

periodicity

X

Y

Z

Database

CORMACO

Pipeline Maintenance

Service

Remnant

wall

thickness

Pigging

Flow

regime

Corrosion

rate

Corrosion

Inhibitor

dosage

Program

Corrosion control/ monitoring

PRODUCTION UNIT

Pipelines systems


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:

  • -

    Cormon Ltd.


Cjsc cormaco instrumental base

CJSC CORMACOInstrumental base

CJSC CORMACO have comprehensive instrument supplies for realization of corrosion monitoring works

Production of equipments for corrosion monitoring:

  • Packing glands

  • Coupons

    Equipments have certification of Rosstandart

    Comprehensive Instrument supplies for NDT inspection

    Our company is exclusive authorized and approved agent anddistributor in Russia for Cormon ltd.- leader of production of equipments for corrosion monitoring.


Cormon

CORMON

CORMON . CORMON . CEION DCU-3.

- Cormon Ltd. . , Cormon Ltd. .

, CORMON, .

  • DCU-2, DCU-3, CEION;

  • ;

  • .


Cjsc cormaco cormon

CJSC CORMACOCORMON

CORMON World leader on production of corrosion monitoring equipment. Some equipments produced by CORMON dont have analogy of technical characteristics. These are CEION devices and probes for corrosion rate monitoringand its single model DCU-3.

CORMACO- exclusive authorized and approved agents and distributors in Russia for Cormon ltd. We have Certification of Authorized and approved to check, screen and repair Cormon products in Russia

CORMACO can supply, and service equipments CORMON, so as realize training of the Customers personnel on the application/operation of corrosion monitoring equipments.

Qualified selection of the equipments

  • Corrosion monitoringdevices DCU2, DCU3, CEION;

  • 2 High pressure and retractable Low pressure access systems;

  • Hot tap instrument / tools


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-. , .

.

, .

(ER). , .

, - .

(LPR). .

.

, - .


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Corrosion monitoring Methods

Gravimetric method

Coupons.Advantage suitability in all mediums, low expenses.

Shortcoming long period of exposition are required

Application area for corrosion monitoring of the pipelines with stabile characteristics,for monitoring of regular regime of inhibitor protection.

Electrochemical methods

Electrical Resistance method (ER).Advantage suitability in all

mediums, low expenses.

Application area for pipelinescorrosion monitoring with non-stabilecharacteristics, optimization of inhibitor protection and oil field trials / pilot testing

Linear Polarization Resistance (LPR).Advantage little period of time between measurements.

Shortcoming suitable in electroconductive mediums only.

Application area for pipelinescorrosion monitoring with non-stabile characteristics, optimization of inhibitor protection and field trials / pilot testing


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  • LPR ER


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Maintenance of Corrosion Monitoring Point Data accessing and systematization of information about pipeline corrosion rate

OPERATIONAL SERVICE

  • Installing and removal of corrosion coupons

  • Sampling for chemical analysis

  • Sampling for analysis of flow patterns

  • Sampling for analysis of corrosion inhibitor residual content

  • Installing and removal of biosensors

  • Samplingfor analysis of SRB content

  • Data loading from data loggers and collecting units type LPR ER

  • Pipeline Wall thickness measuring

  • TECHNICAL SERVICE

  • Testing of measurement instrumentation

  • Packaging and characterization of measurement technical devices

  • Arrangement of Corrosion Monitoring Points

  • Inspection of Corrosion Monitoring Points

  • WORKFLOW SYSTEM

  • Passports and catalogues

  • Production schedules

  • Statements of performed works

  • Reports


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  • , ..


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Corrosion rate monitoring data

Systematization of information

  • Corrosion rate

  • Flow pattern

  • Chemical composition

  • Inhibitor residual content

Databases

Corrosion-hydraulic calculation

Pipelines technological parameters

  • Production rate

  • Water cut

  • Acidizing,flashing-out, others.

Analysis of Information

Reporting

Inhibitor protection

  • Inhibitors dosage

  • Treatments periodicity

Customer

Analysis of information


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CJSC CORMACO main approach to corrosion monitoring:

Corrosion monitoring flow process with organized system of data accessing, processing and timelyreporting the Customer about pipeline's corrosion conditions

Plans, schedules

CJSC CORMACO

Production base

Laboratory

Instrumental base

Department of Automatized

Control systems

DepartmentGIS

Servicing of Corrosion Monitoring Points

Data processing and analysis

Databases, unified Reporting forms

Customer


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12 /, 2,76 /

14 /, 0,46 /

18 - 20 /, 0,006 /


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25

2.7655

Corrosion rate of the coupons, /year

Inhibitors dosage,g/g

2.5

Inhibition residual, /

20

20

18

18

2

15

15

14

14

Inhibitors dosage,g/g

Corrosion rate, /year

1.5

12

12

10

1

0.4647

5

0.5

3

2

0.0056

0.0052

0.006

0

0

25.02.2005

24.05.2005

01.08.2005

29.11.2004 -

25.02.2005 -

24.05.2005 -

26.08.2004

29.11.2004

23.06.2004 -

26.08.2004 -

Inhibitor protection monitoring

Electrical Resistance

Corrosion Coupons

Dosage 12 g/, Corrosion rate 2,76/year

Dosage 14g/, Corrosion rate 0,46 /year

Dosage 18 - 20g/, Corrosion rate 0,006/year


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    1.3., 0,07

  • :

    6.2.

    6.5.

    6.6.

  • :

    8.12.

  • :

    1.1.

    1.2.


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CJSC CORMACODiagnostics and NDT inspection

Accreditation area

  • Boiler tube:

    1.3.Pressurized Vessels (over 0,07 P)

  • Oil/gas industrial equipments:

    6.2.Well production equipments

    6.5.Oil and gas pipelines

    6.6. Oil/oil products reservoirs

  • Explosive/fire-hazardous and chemical hazardous production equipment:

    8.12.Industrial pipelines

    Nondestructive Tests methods

  • Acoustical control:

    1.1.Ultrasonic flaw detention

    1.2. wall thickness ultrasonic measuring

  • Visual and measuring control

  • Hardness testing


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Sections of construction projects

GUIDELINES

Risk assessment

Organization of operation

CJSC CORMACO

Development of Normative documentation

Anticorrosive protection

STANDARDS OF COMPANY

Corrosion management

Integrity Management

Corrosion monitoring

Inhibitor protection

Nondestructive Test inspection

REGULATIONS

Clean-out / pigging of pipeline

Maintenance of pipelines

Industrial Safety

Accident elimination


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CJSC CORMACOGIS TECHNOLOGIES

Subject maps

Survey maps

Space photo

Cartographic information gathering

Schematic diagrams

GIS Database

Global Positioning System (GPS) information acquisition in-situ

Digital mapping

Topographic maps


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CJSC CORMACOECOLOGY

  • Ecological monitoring of the areas exploited by the Company.

  • Development of PROJECT OF NORMATIVE ON MAXIMUM PERMISSIBLE DISCHARGES OF POLLUTING SUBSTANCES TO THE ATMOSPHERE.

  • Development of ECOLOGICAL PASSPORT OF THE COMPANY

  • Development of OIL SPILL RESPONSE PLAN in OIL PRODUCTION, PROCESSING , STORAGE AND TRANSPORT FACILITIES.

  • Development of the section ENVIRONMENTAL PROTECTION of the technological regulations for the exploitation of oil field pipelines and oil treatment facilities.


Company managers

Company Managers

  • Director:

    Valery A. Goncharov

    E-mail: [email protected]

  • Executive Director:

    Mansour A. Khusainov

    E-mail: [email protected]

  • Deputy Directoron researches:

    Ricardo S. Gamez

    E-mail: [email protected]

    Phone. +7 (3466) 41-51-49,

    Phone/Fax +7 (3466) 41-51-46

  • :

    E-mail: [email protected]

  • :

    E-mail: [email protected]

  • . :

    E-mail: [email protected]

    . +7 (3466) 41-51-49,

    ./ +7 (3466) 41-51-46


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