WO2002061238A8 - Method and system for accessing a subterranean zone from a limited surface area - Google Patents
Method and system for accessing a subterranean zone from a limited surface areaInfo
- Publication number
- WO2002061238A8 WO2002061238A8 PCT/US2002/002051 US0202051W WO02061238A8 WO 2002061238 A8 WO2002061238 A8 WO 2002061238A8 US 0202051 W US0202051 W US 0202051W WO 02061238 A8 WO02061238 A8 WO 02061238A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- well bore
- target zone
- accessing
- surface area
- limited surface
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/046—Directional drilling horizontal drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/006—Production of coal-bed methane
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/30—Specific pattern of wells, e.g. optimizing the spacing of wells
- E21B43/305—Specific pattern of wells, e.g. optimizing the spacing of wells comprising at least one inclined or horizontal well
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2436085A CA2436085C (en) | 2001-01-30 | 2002-01-22 | Method and system for accessing a subterranean zone from a limited surface area |
MXPA03006808A MXPA03006808A (en) | 2001-01-30 | 2002-01-22 | Method and system for accessing a subterranean zone from a limited surface area. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/774,996 US6662870B1 (en) | 2001-01-30 | 2001-01-30 | Method and system for accessing subterranean deposits from a limited surface area |
US09/774,996 | 2001-01-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002061238A1 WO2002061238A1 (en) | 2002-08-08 |
WO2002061238A8 true WO2002061238A8 (en) | 2004-05-13 |
Family
ID=25102984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/002051 WO2002061238A1 (en) | 2001-01-30 | 2002-01-22 | Method and system for accessing a subterranean zone from a limited surface area |
Country Status (4)
Country | Link |
---|---|
US (3) | US6662870B1 (en) |
CA (2) | CA2805835A1 (en) |
MX (1) | MXPA03006808A (en) |
WO (1) | WO2002061238A1 (en) |
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-
2001
- 2001-01-30 US US09/774,996 patent/US6662870B1/en not_active Expired - Lifetime
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2002
- 2002-01-22 WO PCT/US2002/002051 patent/WO2002061238A1/en not_active Application Discontinuation
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- 2002-01-22 CA CA2436085A patent/CA2436085C/en not_active Expired - Fee Related
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CA2436085C (en) | 2013-04-30 |
US6662870B1 (en) | 2003-12-16 |
US20020189801A1 (en) | 2002-12-19 |
US7036584B2 (en) | 2006-05-02 |
MXPA03006808A (en) | 2003-12-12 |
US6986388B2 (en) | 2006-01-17 |
CA2805835A1 (en) | 2002-08-08 |
WO2002061238A1 (en) | 2002-08-08 |
US20030217842A1 (en) | 2003-11-27 |
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