DE60326268D1 - Verfahren und anordnung zum zirkulieren von flüssigkeiten in bohrlochsystemen - Google Patents

Verfahren und anordnung zum zirkulieren von flüssigkeiten in bohrlochsystemen

Info

Publication number
DE60326268D1
DE60326268D1 DE60326268T DE60326268T DE60326268D1 DE 60326268 D1 DE60326268 D1 DE 60326268D1 DE 60326268 T DE60326268 T DE 60326268T DE 60326268 T DE60326268 T DE 60326268T DE 60326268 D1 DE60326268 D1 DE 60326268D1
Authority
DE
Germany
Prior art keywords
drilling
well bore
substantially vertical
fluid
subterranean zone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE60326268T
Other languages
English (en)
Inventor
Joseph A Zupanick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CDX Gas LLC
Original Assignee
CDX Gas LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CDX Gas LLC filed Critical CDX Gas LLC
Application granted granted Critical
Publication of DE60326268D1 publication Critical patent/DE60326268D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
    • E21B21/067—Separating gases from drilling fluids
    • 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
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
    • 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
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F7/00—Methods or devices for drawing- off gases with or without subsequent use of the gas for any purpose
DE60326268T 2002-12-18 2003-12-02 Verfahren und anordnung zum zirkulieren von flüssigkeiten in bohrlochsystemen Expired - Fee Related DE60326268D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/323,192 US7025154B2 (en) 1998-11-20 2002-12-18 Method and system for circulating fluid in a well system
PCT/US2003/038383 WO2004061267A1 (en) 2002-12-18 2003-12-02 Method and system for circulating fluid in a well system

Publications (1)

Publication Number Publication Date
DE60326268D1 true DE60326268D1 (de) 2009-04-02

Family

ID=32710764

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60326268T Expired - Fee Related DE60326268D1 (de) 2002-12-18 2003-12-02 Verfahren und anordnung zum zirkulieren von flüssigkeiten in bohrlochsystemen

Country Status (11)

Country Link
US (2) US7025154B2 (de)
EP (1) EP1573170B1 (de)
CN (1) CN100572748C (de)
AT (1) ATE423268T1 (de)
AU (1) AU2003299580B2 (de)
CA (1) CA2503516C (de)
DE (1) DE60326268D1 (de)
PL (1) PL212088B1 (de)
RU (2) RU2341654C2 (de)
UA (1) UA82860C2 (de)
WO (1) WO2004061267A1 (de)

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US7025154B2 (en) * 1998-11-20 2006-04-11 Cdx Gas, Llc Method and system for circulating fluid in a well system
US8376052B2 (en) 1998-11-20 2013-02-19 Vitruvian Exploration, Llc Method and system for surface production of gas from a subterranean zone
US7073595B2 (en) * 2002-09-12 2006-07-11 Cdx Gas, Llc Method and system for controlling pressure in a dual well system
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US7360595B2 (en) * 2002-05-08 2008-04-22 Cdx Gas, Llc Method and system for underground treatment of materials
US6991047B2 (en) * 2002-07-12 2006-01-31 Cdx Gas, Llc Wellbore sealing system and method
US7025137B2 (en) * 2002-09-12 2006-04-11 Cdx Gas, Llc Three-dimensional well system for accessing subterranean zones
US8333245B2 (en) 2002-09-17 2012-12-18 Vitruvian Exploration, Llc Accelerated production of gas from a subterranean zone
US7264048B2 (en) * 2003-04-21 2007-09-04 Cdx Gas, Llc Slot cavity
US7100687B2 (en) * 2003-11-17 2006-09-05 Cdx Gas, Llc Multi-purpose well bores and method for accessing a subterranean zone from the surface
US20060201715A1 (en) * 2003-11-26 2006-09-14 Seams Douglas P Drilling normally to sub-normally pressured formations
US7419223B2 (en) * 2003-11-26 2008-09-02 Cdx Gas, Llc System and method for enhancing permeability of a subterranean zone at a horizontal well bore
US20060201714A1 (en) * 2003-11-26 2006-09-14 Seams Douglas P Well bore cleaning
US7222670B2 (en) * 2004-02-27 2007-05-29 Cdx Gas, Llc System and method for multiple wells from a common surface location
US7278497B2 (en) * 2004-07-09 2007-10-09 Weatherford/Lamb Method for extracting coal bed methane with source fluid injection
US7353877B2 (en) * 2004-12-21 2008-04-08 Cdx Gas, Llc Accessing subterranean resources by formation collapse
US7311150B2 (en) * 2004-12-21 2007-12-25 Cdx Gas, Llc Method and system for cleaning a well bore
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US8272456B2 (en) * 2008-01-02 2012-09-25 Pine Trees Gas, LLC Slim-hole parasite string
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CN103089149A (zh) * 2011-10-31 2013-05-08 中国石油化工股份有限公司 一种提高举升效率的钻井方法
US9388668B2 (en) * 2012-11-23 2016-07-12 Robert Francis McAnally Subterranean channel for transporting a hydrocarbon for prevention of hydrates and provision of a relief well
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CN103670271B (zh) * 2013-12-30 2016-03-09 中国石油集团渤海钻探工程有限公司 双循环接力式煤层钻井方法
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US7025154B2 (en) 2006-04-11
UA82860C2 (en) 2008-05-26
EP1573170B1 (de) 2009-02-18
RU2008126371A (ru) 2010-01-10
ATE423268T1 (de) 2009-03-15
CN100572748C (zh) 2009-12-23
AU2003299580B2 (en) 2011-06-16
CN1720386A (zh) 2006-01-11
EP1573170A1 (de) 2005-09-14
RU2341654C2 (ru) 2008-12-20
RU2005122451A (ru) 2006-04-27
PL377412A1 (pl) 2006-02-06
CA2503516C (en) 2012-01-31
CA2503516A1 (en) 2004-07-22
US8434568B2 (en) 2013-05-07
US20050257962A1 (en) 2005-11-24
AU2003299580A1 (en) 2004-07-29
RU2416711C2 (ru) 2011-04-20
WO2004061267A1 (en) 2004-07-22
US20040055787A1 (en) 2004-03-25

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