Xxxxxxxxxxxxxxxxxxxx
Download
1 / 40

xxxxxxxxxxxxxxxxxxxx - PowerPoint PPT Presentation


  • 69 Views
  • Uploaded on

xxxxxxxxxxxxxxxxxxxx. TXD. TXD Design Goals. Alternative to a “Big-Rig” Shallow oil/gas and CBM applications Handle range 3 casing Quick and easy set-up and breakdown High performance in compact package Low axle weights Automated pipe handling Hands free breakout (hydraulic roughneck)

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' xxxxxxxxxxxxxxxxxxxx' - leilani-hopkins


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

Txd design goals
TXD Design Goals

  • Alternative to a “Big-Rig”

  • Shallow oil/gas and CBM applications

  • Handle range 3 casing

  • Quick and easy set-up and breakdown

  • High performance in compact package

  • Low axle weights

  • Automated pipe handling

  • Hands free breakout (hydraulic roughneck)

  • Powerful tophead rotation system


Telemast concept
Telemast Concept

Innovative design offers 2:1 cylinder/head travel

Head fully retracted for short transport length

Mast fully extended as required for setting casing

Construction locates cylinder rods out of harms way

Mast slides so loads are transmitted to the ground

Mast mounted hydraulic outriggers support loads

High tophead travel speeds


Basic specifications
Basic Specifications

Mounting: Custom tri-axle trailer with tag dolly

Deck Engine: MTU 12V-2000, 760 hp, air starter

Tophead: 4 3/4” ID (120.6 mm) spindle, 4 x two speed motors, 0-90 rpm @ 17,750 ft-lb, 0-180 rpm @ 7,670 ft-lbs

Mast: 50’ top head travel, 30 1/4” table, power holding slips

Fluid Lines: 3” ID, 3000 psi WP

Feed System: 200,000 lb (actual) hoist, 32,000 lb. down

Pipe Handling Winch: 9,600 lb with hydraulic jib boom

Automated Pipe Handling System: Custom tandem axle trailer powered by rig hydraulics, up to 47’ long x 30” OD tubulars

Power Breakout: Hands free, 4½” to 8” OD, 53,000 ft-lb


Basic dimensions
Basic Dimensions

  • Minimum Overall Length: 50’ (15.2 m)

  • Front Overhang: negligible

  • Width: 9’ 6” (2.9 m)

  • Height: 13’ 6” (4.1 m)

  • Weight: 95,000 lb (43,181 kg)

  • Distribution: 20,000 lb/axle (9,072 kg), 17,000 lb/axle (7,711 kg) with tag dolly


Tilt out top head 0 90 rpm @ 17 750 ft lb 0 180 rpm @ 7 670 ft lb
Tilt-out Top Head0-90 rpm @ 17,750 ft-lb, 0-180 rpm @ 7,670 ft-lb

Single reduction spur gear drive

Large tapered roller bearings, no pinion bearings required

Four, 2 speed, high torque hydraulic motors

4 ¾” ID thru shaft

Floating sub

Casing lifting eyes



Rotation brake for directional applications
Rotation BrakeFor Directional Applications



Power breakout 4 8 od
Power Breakout4” – 8” OD”

4” Drill Pipe

8” Collars











Automated pipe handling system
Automated Pipe Handling System


Pipe stop
Pipe Stop

Adjustable Pipe Stop



Pipe handling
Pipe Handling

Adjustable Pipe Stop



Pipe handling2
Pipe Handling

Adjustable Pipe Stop









Schramm Engineering

  • Over 50 years of drill rig design experience

  • Utilizing the latest CAD systems

  • Finite Element Analysis insures dependability

  • Dynamic field testing - Installed Strain Gauges






ROTADRILLS

WWW.SCHRAMMINC.COM