CA2044945A1 - Adjustable bent housing - Google Patents

Adjustable bent housing

Info

Publication number
CA2044945A1
CA2044945A1 CA2044945A CA2044945A CA2044945A1 CA 2044945 A1 CA2044945 A1 CA 2044945A1 CA 2044945 A CA2044945 A CA 2044945A CA 2044945 A CA2044945 A CA 2044945A CA 2044945 A1 CA2044945 A1 CA 2044945A1
Authority
CA
Canada
Prior art keywords
tubular member
tubular
bent housing
axis
adjustable bent
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.)
Granted
Application number
CA2044945A
Other languages
French (fr)
Other versions
CA2044945C (en
Inventor
Kenneth Hugo Wenzel
Dean Foote
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.)
NOV Canada ULC
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002044945A priority Critical patent/CA2044945C/en
Priority to US07/898,003 priority patent/US5343966A/en
Publication of CA2044945A1 publication Critical patent/CA2044945A1/en
Application granted granted Critical
Publication of CA2044945C publication Critical patent/CA2044945C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/067—Deflecting the direction of boreholes with means for locking sections of a pipe or of a guide for a shaft in angular relation, e.g. adjustable bent sub

Abstract

An adjustable bent housing consisting of three tubular members arranged in end to end relation. Each of the tubular members has an interior bore. A first tubular member has a first axis. A second tubular member has a second axis. A central tubular member is centrally disposed between the first tubular member and the second tubular member and has a third axis. An internal tubular member extends into and engages the interior bores of the three tubular members thereby maintaining the tubular members in end to end relation.
CA002044945A 1991-06-19 1991-06-19 Adjustable bent housing Expired - Lifetime CA2044945C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002044945A CA2044945C (en) 1991-06-19 1991-06-19 Adjustable bent housing
US07/898,003 US5343966A (en) 1991-06-19 1992-06-16 Adjustable bent housing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002044945A CA2044945C (en) 1991-06-19 1991-06-19 Adjustable bent housing
US07/898,003 US5343966A (en) 1991-06-19 1992-06-16 Adjustable bent housing

Publications (2)

Publication Number Publication Date
CA2044945A1 true CA2044945A1 (en) 1992-12-20
CA2044945C CA2044945C (en) 1997-11-25

Family

ID=25674666

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002044945A Expired - Lifetime CA2044945C (en) 1991-06-19 1991-06-19 Adjustable bent housing

Country Status (2)

Country Link
US (1) US5343966A (en)
CA (1) CA2044945C (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474334A (en) * 1994-08-02 1995-12-12 Halliburton Company Coupling assembly
US5617926A (en) * 1994-08-05 1997-04-08 Schlumberger Technology Corporation Steerable drilling tool and system
US5495901A (en) * 1995-02-28 1996-03-05 Canadian Downhole Drill Systems Inc. Surface adjustable adjustable bent housing
CA2154135C (en) * 1995-07-18 2000-08-15 Paul Noe Downhole sub for directional drilling
US5669457A (en) * 1996-01-02 1997-09-23 Dailey Petroleum Services Corp. Drill string orienting tool
US5899281A (en) * 1997-05-21 1999-05-04 Pegasus Drilling Technologies L.L.C. Adjustable bend connection and method for connecting a downhole motor to a bit
US6092610A (en) * 1998-02-05 2000-07-25 Schlumberger Technology Corporation Actively controlled rotary steerable system and method for drilling wells
CA2231922C (en) * 1998-03-11 2003-12-02 Canadian Downhole Drill Systems Inc. Downhole sub with kick pad for directional drilling
US6158529A (en) * 1998-12-11 2000-12-12 Schlumberger Technology Corporation Rotary steerable well drilling system utilizing sliding sleeve
US6213205B1 (en) * 1999-02-25 2001-04-10 Halliburton Energy Services, Inc. Pressure activated bendable tool
US6109372A (en) * 1999-03-15 2000-08-29 Schlumberger Technology Corporation Rotary steerable well drilling system utilizing hydraulic servo-loop
WO2001034935A1 (en) 1999-11-10 2001-05-17 Schlumberger Holdings Limited Control method for use with a steerable drilling system
US6949025B1 (en) 2000-11-07 2005-09-27 Black Warrior Wireline Corp. Downhole motor universal joint assembly
US6550818B2 (en) 2001-04-20 2003-04-22 Cavare Ltd. Bent sub assembly for directional drilling
US6554083B1 (en) 2001-12-05 2003-04-29 Scott Kerstetter Adjustable bent housing sub for a mud motor
RU2261318C2 (en) * 2003-08-18 2005-09-27 Общество с ограниченной ответственностью фирма "Радиус-Сервис" Control device adapted to control angle and reactive moment of gerotor engine with spindle and drilling bit inside bended drilling string
CA2472639C (en) * 2004-06-07 2009-05-05 Orren Johnson Adjustable bent housing
CA2537171C (en) * 2006-02-07 2010-12-07 Orren Johnson Method of locking tubular components in end to end relation
US7882904B2 (en) 2007-12-20 2011-02-08 Ashmin, Lc Adjustable bent housing apparatus and method
US8141658B2 (en) * 2008-07-22 2012-03-27 Hunting Energy Services, Inc. Tilted drive sub
US7909117B2 (en) * 2008-08-06 2011-03-22 Scientific Drilling International Inc. Downhole adjustable bent-angle mechanism for use with a motor for directional drilling
CA2639679C (en) * 2008-09-15 2013-08-20 Orren Johnson Adjustable bent housing with rotational stop
US8500176B2 (en) * 2009-12-10 2013-08-06 National Oilwell Varco, L.P. Interlocking engagement mechanism for an adjustable bent housing
US8267172B2 (en) * 2010-02-10 2012-09-18 Halliburton Energy Services Inc. System and method for determining position within a wellbore
US8307904B2 (en) 2010-05-04 2012-11-13 Halliburton Energy Services, Inc. System and method for maintaining position of a wellbore servicing device within a wellbore
RU2444601C1 (en) * 2010-06-25 2012-03-10 Общество с ограниченной ответственностью "Фирма "Радиус-Сервис" Screw gerotor motor twist angle regulator
RU2467145C2 (en) * 2010-11-08 2012-11-20 Общество с ограниченной ответственностью "Фирма "Радиус-Сервис" Borehole hydraulic motor angularity regulator
US9347269B2 (en) 2013-03-05 2016-05-24 National Oilwell Varco, L.P. Adjustable bend assembly for a downhole motor
US9309721B2 (en) * 2013-03-12 2016-04-12 Mostar Directional Technologies Inc. Adjustable mud motor housing assembly
CA2827174C (en) 2013-07-30 2018-05-15 Paul Donald Roberts Adjustable bent housing for directional drill string
WO2016140685A1 (en) 2015-03-05 2016-09-09 Halliburton Energy Services, Inc. Directional drilling with adjustable bent housings
US9834992B2 (en) 2015-03-05 2017-12-05 Halliburton Energy Services, Inc. Adjustment mechanisms for adjustable bent housings
WO2016140687A1 (en) 2015-03-05 2016-09-09 Halliburton Energy Services, Inc. Adjustable bent housings with sacrificial support members
WO2016140686A1 (en) 2015-03-05 2016-09-09 Halliburton Energy Services, Inc. Adjustable bent housings with disintegrable sacrificial support members
EP3119976B1 (en) 2015-03-05 2018-08-01 Halliburton Energy Services, Inc. Energy delivery systems for adjustable bent housings
EP4242415A3 (en) * 2016-10-21 2023-10-11 Turbo Drill Industries, Inc. Compound angle bearing assembly
US10808461B2 (en) 2016-11-01 2020-10-20 The Charles Machine Works, Inc. Angular offset drilling tool
CA2961629A1 (en) 2017-03-22 2018-09-22 Infocus Energy Services Inc. Reaming systems, devices, assemblies, and related methods of use
EP3589815A4 (en) * 2017-03-02 2020-11-25 Extreme Machining Australia PTY Ltd Adjustable double bend steerable drilling motor
WO2021038274A1 (en) * 2019-08-27 2021-03-04 Turbotek Limited A method for aligning a tool face of a multi bend drilling apparatus and an adaptable directional multi bend drilling apparatus

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1850403A (en) * 1931-10-08 1932-03-22 Robert E Lee Mechanism for drilling angular channels
US3586116A (en) * 1969-04-01 1971-06-22 Turboservice Sa Directional drilling equipment
US3717208A (en) * 1971-08-05 1973-02-20 E Anderson Seal and equalizing arrangement for a directional drilling apparatus
US4077657A (en) * 1976-03-22 1978-03-07 Smith, International, Inc. Adjustable bent sub
US4220214A (en) * 1977-08-18 1980-09-02 Benoit Lloyd F Directional drilling sub
US4258800A (en) * 1979-05-03 1981-03-31 Petro-Drive, Inc. Hinged conductor casing for deviated driving and method therefor
US4596294A (en) * 1982-04-16 1986-06-24 Russell Larry R Surface control bent sub for directional drilling of petroleum wells
FR2585760B1 (en) * 1985-07-30 1987-09-25 Alsthom DEVIATOR FOR DRILLING, DRILLING COLUMN FOR DEVIATION DRILLING AND METHOD FOR DRILLING WELL WITH DEVIATIONS
US4745982A (en) * 1986-11-28 1988-05-24 Wenzel Kenneth H Adjustable bent sub
US4813497A (en) * 1986-10-15 1989-03-21 Wenzel Kenneth H Adjustable bent sub
US4811798A (en) * 1986-10-30 1989-03-14 Team Construction And Fabrication, Inc. Drilling motor deviation tool
US4843945A (en) * 1987-03-09 1989-07-04 National-Oilwell Apparatus for making and breaking threaded well pipe connections
CA1303017C (en) * 1987-07-20 1992-06-09 Floyd Walter Becker Inner pipe member for dual-wall drill pipe assembly
DE3936362C1 (en) * 1989-11-02 1991-03-07 Eastman Christensen Co., Salt Lake City, Utah, Us
CA2008417A1 (en) * 1990-01-23 1991-07-23 Kenneth H. Wenzel Orientable adjustable bent sub
CA2022452C (en) * 1990-08-01 1995-12-26 Douglas Wenzel Adjustable bent housing

Also Published As

Publication number Publication date
CA2044945C (en) 1997-11-25
US5343966A (en) 1994-09-06

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121202