1 / 9

Unconventional Shale Gas and the Environment

Unconventional Shale Gas and the Environment. Oil Region Alliance. Burt A Waite, P.G. Moody and Associates, Inc. (814) 724 - 4970. Key Issues. Water Sourcing Hydraulic Fracturing Stray Gas Presumption of Guilt Water Replacement Chapter 78 Waste Fluid Disposal. Water Sourcing.

cardea
Download Presentation

Unconventional Shale Gas and the Environment

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. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Unconventional Shale Gas and the Environment Oil Region Alliance Burt A Waite, P.G. Moody and Associates, Inc. (814) 724 - 4970

  2. Key Issues • Water Sourcing • Hydraulic Fracturing • Stray Gas • Presumption of Guilt • Water Replacement • Chapter 78 • Waste Fluid Disposal

  3. Water Sourcing • Multiple regulatory oversight • PA DEP, SRBC, DRBC • Massive amounts are not that massive • 42” of Rain Per Year • 86,000 miles of streams • One square mile = 73 million gallons of water (146 wells) • Less water than watering golf courses in the SRB (48 mgd vs. 35 to 40 at peak development)

  4. Hydraulic Fracturing • What is it? • None in a million • Leaking impoundments / spills a risk • Disclosure of chemical additives

  5. Stray Gas • Recognized as a concern • New regulation package focuses on this issue • Incidents are few, but potentially serious • 1939 Geologic report – Gas in aquifers • Isotopic gas testing

  6. Presumptive Law • 1000’ radius • Designed to protect homeowners • Pre-drill surveys are a key component (Don’t Say No)

  7. Water Replacement • Most common complaint is turbidity • Most temporary • Supply temporary water • Supply permanent replacement • Must be as good as existing water in quantity and quality

  8. Chapter 78 • Significant changes to 1985 Reg package • Much more reporting and transparency • New casing and cementing requirements

  9. Waste Fluid Disposal • Treat and discharge was preferred method • New Total Dissolved Solids (TDS) will change this

More Related