CA2365310A1 - Wellbore primary barrier and related systems - Google Patents

Wellbore primary barrier and related systems Download PDF

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Publication number
CA2365310A1
CA2365310A1 CA002365310A CA2365310A CA2365310A1 CA 2365310 A1 CA2365310 A1 CA 2365310A1 CA 002365310 A CA002365310 A CA 002365310A CA 2365310 A CA2365310 A CA 2365310A CA 2365310 A1 CA2365310 A1 CA 2365310A1
Authority
CA
Canada
Prior art keywords
wellbore
related systems
primary barrier
bore
anchor
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
CA002365310A
Other languages
French (fr)
Other versions
CA2365310C (en
Inventor
John D. Roberts
Jan Drechsler
Tom Salvesen
Tom Unsgaard
Eirik Enerstvedt
William A. Blizzard, Jr.
Dale E. Langford
Thurman B. Carter
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.)
Weatherford Technology Holdings LLC
Original Assignee
Weatherford/Lamb, Inc.
John D. Roberts
Jan Drechsler
Tom Salvesen
Tom Unsgaard
Eirik Enerstvedt
William A. Blizzard, Jr.
Dale E. Langford
Thurman B. Carter
Weatherford Technology Holdings, 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 Weatherford/Lamb, Inc., John D. Roberts, Jan Drechsler, Tom Salvesen, Tom Unsgaard, Eirik Enerstvedt, William A. Blizzard, Jr., Dale E. Langford, Thurman B. Carter, Weatherford Technology Holdings, Llc filed Critical Weatherford/Lamb, Inc.
Publication of CA2365310A1 publication Critical patent/CA2365310A1/en
Application granted granted Critical
Publication of CA2365310C publication Critical patent/CA2365310C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/04Directional drilling
    • E21B7/10Correction of deflected boreholes
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/006Drill bits providing a cutting edge which is self-renewable during drilling
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/02Core bits
    • E21B10/04Core bits with core destroying means
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/08Roller bits
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/46Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/46Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/50Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/60Drill bits characterised by conduits or nozzles for drilling fluids
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/62Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B12/00Accessories for drilling tools
    • E21B12/04Drill bit protectors
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02Couplings; joints
    • E21B17/04Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/041Couplings; joints between rod or the like and bit or between rod and rod or the like specially adapted for coiled tubing
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1092Gauge section of drill bits
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10Valve arrangements in drilling-fluid circulation systems
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/01Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for anchoring the tools or the like
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/02Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/04Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/042Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion using a single piston or multiple mechanically interconnected pistons
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/06Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for setting packers
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B29/00Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/06Cutting windows, e.g. directional window cutters for whipstock operations
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • E21B33/127Packers; Plugs with inflatable sleeve
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • E21B33/127Packers; Plugs with inflatable sleeve
    • E21B33/1275Packers; Plugs with inflatable sleeve inflated by down-hole pumping means operated by a down-hole drive
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00Valve arrangements for boreholes or wells
    • E21B34/06Valve arrangements for boreholes or wells in wells
    • E21B34/10Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00Valve arrangements for boreholes or wells
    • E21B34/06Valve arrangements for boreholes or wells in wells
    • E21B34/10Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • E21B34/101Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for equalizing fluid pressure above and below the valve
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B41/00Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0035Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B44/00Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/005Below-ground automatic control systems
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/09Locating 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
    • E21B47/095Locating 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 by detecting an acoustic anomalies, e.g. using mud-pressure pulses
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/02Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
    • E21B49/06Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil using side-wall drilling tools pressing or scrapers
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/04Directional drilling
    • E21B7/06Deflecting the direction of boreholes
    • E21B7/061Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock

Abstract

A new wellbore apparatus has been invented which, in certain aspects, has anchor apparatus (42) for anchoring the wellbore apparatus in a bore, the anchor apparatus actuated by fluid under pressure supplied thereto, and sealing apparatus (40) selectively inflatable to close off the bore to fluid flow there through, and temperature compensating apparatus (48) for maintaining a desired fluid pressure in the sealing apparatus to prevent it from bursting or deflating.
CA002365310A 1999-03-07 2000-03-07 Wellbore primary barrier and related systems Expired - Lifetime CA2365310C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/264,546 US6209636B1 (en) 1993-09-10 1999-03-07 Wellbore primary barrier and related systems
US09/264,546 1999-03-07
PCT/GB2000/000823 WO2000053887A2 (en) 1999-03-07 2000-03-07 Wellbore primary barrier and related systems

Publications (2)

Publication Number Publication Date
CA2365310A1 true CA2365310A1 (en) 2000-09-14
CA2365310C CA2365310C (en) 2006-07-18

Family

ID=23006536

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002365310A Expired - Lifetime CA2365310C (en) 1999-03-07 2000-03-07 Wellbore primary barrier and related systems

Country Status (7)

Country Link
US (1) US6209636B1 (en)
EP (1) EP1159510B1 (en)
AU (1) AU2929600A (en)
CA (1) CA2365310C (en)
DE (1) DE60012703D1 (en)
NO (1) NO328948B1 (en)
WO (1) WO2000053887A2 (en)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6283208B1 (en) 1997-09-05 2001-09-04 Schlumberger Technology Corp. Orienting tool and method
US8376052B2 (en) 1998-11-20 2013-02-19 Vitruvian Exploration, Llc Method and system for surface production of gas from a subterranean zone
US6662870B1 (en) * 2001-01-30 2003-12-16 Cdx Gas, L.L.C. Method and system for accessing subterranean deposits from a limited surface area
US6280000B1 (en) 1998-11-20 2001-08-28 Joseph A. Zupanick Method for production of gas from a coal seam using intersecting well bores
US8297377B2 (en) 1998-11-20 2012-10-30 Vitruvian Exploration, Llc Method and system for accessing subterranean deposits from the surface and tools therefor
US7048049B2 (en) * 2001-10-30 2006-05-23 Cdx Gas, Llc Slant entry well system and method
US7073595B2 (en) * 2002-09-12 2006-07-11 Cdx Gas, Llc Method and system for controlling pressure in a dual well system
US6708764B2 (en) * 2002-07-12 2004-03-23 Cdx Gas, L.L.C. Undulating well bore
US7025154B2 (en) 1998-11-20 2006-04-11 Cdx Gas, Llc Method and system for circulating fluid in a well system
US6679322B1 (en) * 1998-11-20 2004-01-20 Cdx Gas, Llc Method and system for accessing subterranean deposits from the surface
US6341654B1 (en) * 1999-04-15 2002-01-29 Weatherford/Lamb, Inc. Inflatable packer setting tool assembly
US6209645B1 (en) * 1999-04-16 2001-04-03 Schlumberger Technology Corporation Method and apparatus for accurate milling of windows in well casings
GB0010008D0 (en) * 2000-04-26 2000-06-14 Reservoir Recovery Solutions L Method and apparatus
AU2003209251B2 (en) * 2002-01-16 2006-10-26 Weatherford Technology Holdings, Llc Inflatable packing element
US6991048B2 (en) * 2002-07-12 2006-01-31 Cdx Gas, Llc Wellbore plug system and method
US6991047B2 (en) * 2002-07-12 2006-01-31 Cdx Gas, Llc Wellbore sealing system and method
US6725922B2 (en) 2002-07-12 2004-04-27 Cdx Gas, Llc Ramping well bores
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
BE1015123A3 (en) * 2002-09-26 2004-10-05 Security Dbs Together for an core drilling or devie.
US7134494B2 (en) * 2003-06-05 2006-11-14 Cdx Gas, Llc Method and system for recirculating fluid in a well system
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
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
US20060201715A1 (en) * 2003-11-26 2006-09-14 Seams Douglas P Drilling normally to sub-normally pressured formations
US20060201714A1 (en) * 2003-11-26 2006-09-14 Seams Douglas P Well bore cleaning
US7207395B2 (en) * 2004-01-30 2007-04-24 Cdx Gas, Llc Method and system for testing a partially formed hydrocarbon well for evaluation and well planning refinement
US7222670B2 (en) * 2004-02-27 2007-05-29 Cdx Gas, Llc System and method for multiple wells from a common surface location
US7487835B2 (en) * 2004-05-20 2009-02-10 Weatherford/Lamb, Inc. Method of developing a re-entry into a parent wellbore from a lateral wellbore, and bottom hole assembly for milling
GB2417911A (en) * 2004-08-24 2006-03-15 Mellor Julian Inflatable anchoring device for use particularly in rock climbing
US7353877B2 (en) * 2004-12-21 2008-04-08 Cdx Gas, Llc Accessing subterranean resources by formation collapse
US7299864B2 (en) * 2004-12-22 2007-11-27 Cdx Gas, Llc Adjustable window liner
US7455114B2 (en) * 2005-01-25 2008-11-25 Schlumberger Technology Corporation Snorkel device for flow control
US7571771B2 (en) * 2005-05-31 2009-08-11 Cdx Gas, Llc Cavity well system
GB2434814B (en) * 2006-02-02 2008-09-17 Schlumberger Holdings Snorkel Device For Flow Control
US8127858B2 (en) * 2008-12-18 2012-03-06 Baker Hughes Incorporated Open-hole anchor for whipstock system
US20100319928A1 (en) * 2009-06-22 2010-12-23 Baker Hughes Incorporated Through tubing intelligent completion and method
DK178754B1 (en) * 2009-11-13 2017-01-02 Maersk Olie & Gas Device for positioning a tool in a well pipe, use thereof and method for positioning the device
US9347268B2 (en) * 2011-12-30 2016-05-24 Smith International, Inc. System and method to facilitate the drilling of a deviated borehole
US9416638B2 (en) * 2014-06-24 2016-08-16 Saudi Arabian Oil Company Multi-lateral well system
US20160076550A1 (en) * 2014-09-17 2016-03-17 Ge Oil & Gas Esp, Inc. Redundant ESP Seal Section Chambers
CN106907125A (en) * 2015-12-22 2017-06-30 中国石油天然气股份有限公司 Packer central tube and packer
EP3228810B1 (en) * 2016-04-06 2019-02-20 Hawle Water Technology Norge AS Protection sleeve for a drilling system
WO2019038643A1 (en) * 2017-08-23 2019-02-28 Vallourec Tube-Alloy, Llc Device and method for mitigating annular pressure buildup in a wellbore casing annulus

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2187635A (en) 1938-05-23 1940-01-16 George F Stamps Well packer
US2342884A (en) 1941-07-22 1944-02-29 Standard Oil Dev Co Hydraulic packer
US2828823A (en) 1955-07-07 1958-04-01 Exxon Research Engineering Co Reinforced inflatable packer
US2997107A (en) 1958-02-24 1961-08-22 Oil Recovery Corp Well packer confining means
US3044553A (en) 1958-05-05 1962-07-17 Halliburton Co Well packer
US3085628A (en) 1959-02-18 1963-04-16 Lynes Inc Inflatable well tool
US3437142A (en) 1965-10-28 1969-04-08 George E Conover Inflatable packer for external use on casing and liners and method of use
US3436084A (en) 1966-01-10 1969-04-01 Dow Chemical Co Packer for well treatment
US3464709A (en) 1966-05-20 1969-09-02 Us Industries Inc Laminated packer
US3542127A (en) 1968-05-13 1970-11-24 Lynes Inc Reinforced inflatable packer with expansible back-up skirts for end portions
US3542128A (en) * 1968-10-31 1970-11-24 Electric Wireline Specialties Retrievable bridge plug and pack-off
US3706342A (en) 1969-09-15 1972-12-19 Brown J Woolley Packer for wells
US3876003A (en) * 1973-10-29 1975-04-08 Schlumberger Technology Corp Drill stem testing methods and apparatus utilizing inflatable packer elements
US4008759A (en) 1975-10-31 1977-02-22 Dresser Industries, Inc. Oil well tool with packing means
FR2332413A1 (en) 1975-11-19 1977-06-17 Flopetrol Ste Auxil Prod Petro ANCHORING DEVICE FOR WELL APPARATUS AND TOOL FOR INSTALLING THIS DEVICE
US4224987A (en) 1978-02-13 1980-09-30 Brown Oil Tools, Inc. Well tool
US4299397A (en) 1979-06-15 1981-11-10 Halliburton Services Inflatable packer assembly with control valve
US4316504A (en) 1980-02-11 1982-02-23 Bj-Hughes Inc. Check/relief valve for an inflatable packer system
US4421165A (en) 1980-07-15 1983-12-20 Halliburton Company Multiple stage cementer and casing inflation packer
US4467867A (en) 1982-07-06 1984-08-28 Baker Oil Tools, Inc. Subterranean well safety valve with reference pressure chamber
US4492383A (en) 1983-02-28 1985-01-08 Completion Tool Company Inflatable well bore packer with pressure equalized rib cavity
US4580632A (en) * 1983-11-18 1986-04-08 N. J. McAllister Petroleum Industries Inc. Well tool for testing or treating a well
DE3444973C1 (en) 1984-12-10 1986-04-03 Scheffel Walter Dipl Ing Wade drawer with reed for jet weaving machines
US4794989A (en) * 1985-11-08 1989-01-03 Ava International Corporation Well completion method and apparatus
US4708208A (en) 1986-06-23 1987-11-24 Baker Oil Tools, Inc. Method and apparatus for setting, unsetting, and retrieving a packer from a subterranean well
US4655292A (en) * 1986-07-16 1987-04-07 Baker Oil Tools, Inc. Steam injection packer actuator and method
US4765404A (en) 1987-04-13 1988-08-23 Drilex Systems, Inc. Whipstock packer assembly
US4749035A (en) 1987-04-30 1988-06-07 Cameron Iron Works Usa, Inc. Tubing packer
US4840231A (en) 1988-04-22 1989-06-20 Baker Hughes Incorporated Method and apparatus for setting an inflatable packer
US5320182A (en) * 1989-04-28 1994-06-14 Baker Hughes Incorporated Downhole pump
FR2647500B1 (en) * 1989-05-24 1996-08-09 Schlumberger Prospection APPARATUS FOR TESTING AN OIL WELL AND CORRESPONDING METHOD
US5046557A (en) 1990-04-30 1991-09-10 Masx Energy Services Group, Inc. Well packing tool
US5297634A (en) 1991-08-16 1994-03-29 Baker Hughes Incorporated Method and apparatus for reducing wellbore-fluid pressure differential forces on a settable wellbore tool in a flowing well
US5318122A (en) 1992-08-07 1994-06-07 Baker Hughes, Inc. Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells using deformable sealing means
US5474131A (en) 1992-08-07 1995-12-12 Baker Hughes Incorporated Method for completing multi-lateral wells and maintaining selective re-entry into laterals
FR2703102B1 (en) * 1993-03-25 1999-04-23 Drillflex Method of cementing a deformable casing inside a wellbore or a pipe.
US5404946A (en) 1993-08-02 1995-04-11 The United States Of America As Represented By The Secretary Of The Interior Wireline-powered inflatable-packer system for deep wells
US5727629A (en) 1996-01-24 1998-03-17 Weatherford/Lamb, Inc. Wellbore milling guide and method
US6024168A (en) 1996-01-24 2000-02-15 Weatherford/Lamb, Inc. Wellborne mills & methods
US5787978A (en) 1995-03-31 1998-08-04 Weatherford/Lamb, Inc. Multi-face whipstock with sacrificial face element
US5836387A (en) * 1993-09-10 1998-11-17 Weatherford/Lamb, Inc. System for securing an item in a tubular channel in a wellbore
NO303296B1 (en) 1997-02-14 1998-06-22 Tech Line Oil Tools As Inflatable downhole gasket with pressure compensator
US5425419A (en) 1994-02-25 1995-06-20 Sieber; Bobby G. Whipstock apparatus and methods of use
US5678635A (en) 1994-04-06 1997-10-21 Tiw Corporation Thru tubing bridge plug and method
US5595247A (en) 1994-04-06 1997-01-21 Tiw Corporation Retrievable through tubing tool and method
US5564503A (en) 1994-08-26 1996-10-15 Halliburton Company Methods and systems for subterranean multilateral well drilling and completion
US5566763A (en) 1994-08-26 1996-10-22 Halliburton Company Decentralizing, centralizing, locating and orienting subsystems and methods for subterranean multilateral well drilling and completion
US5787987A (en) 1995-09-06 1998-08-04 Baker Hughes Incorporated Lateral seal and control system
US5697445A (en) 1995-09-27 1997-12-16 Natural Reserves Group, Inc. Method and apparatus for selective horizontal well re-entry using retrievable diverter oriented by logging means
US5651415A (en) 1995-09-28 1997-07-29 Natural Reserves Group, Inc. System for selective re-entry to completed laterals
US5697438A (en) 1995-12-01 1997-12-16 Baker Hughes Incorporated Torque control device for downhole milling
CA2194417A1 (en) * 1996-01-22 1997-07-23 Baker Hughes Incorporated Running liners with coiled tubing
US5701954A (en) 1996-03-06 1997-12-30 Halliburton Energy Services, Inc. High temperature, high pressure retrievable packer
US5778980A (en) 1996-05-29 1998-07-14 Baroid Technology, Inc. Multicut casing window mill and method for forming a casing window
US5833003A (en) 1996-07-15 1998-11-10 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
US5862862A (en) 1996-07-15 1999-01-26 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
US5718292A (en) 1996-07-15 1998-02-17 Halliburton Company Inflation packer method and apparatus
US5813465A (en) 1996-07-15 1998-09-29 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
GB2315504B (en) 1996-07-22 1998-09-16 Baker Hughes Inc Sealing lateral wellbores
US5743331A (en) 1996-09-18 1998-04-28 Weatherford/Lamb, Inc. Wellbore milling system
US5775428A (en) 1996-11-20 1998-07-07 Baker Hughes Incorporated Whipstock-setting apparatus
CA2224668C (en) * 1996-12-14 2004-09-21 Baker Hughes Incorporated Method and apparatus for hybrid element casing packer for cased-hole applications
US5845710A (en) 1997-02-13 1998-12-08 Halliburton Energy Services, Inc. Methods of completing a subterranean well
US6109347A (en) 1997-07-03 2000-08-29 Baker Hughes Incorporated One-trip, thru-tubing, window-milling system
US5944101A (en) * 1998-06-15 1999-08-31 Atlantic Richfield Company Apparatus for milling a window in well tubular

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DE60012703D1 (en) 2004-09-09
WO2000053887A2 (en) 2000-09-14
NO20014187L (en) 2001-10-19
EP1159510A2 (en) 2001-12-05
US6209636B1 (en) 2001-04-03
NO328948B1 (en) 2010-06-28
EP1159510B1 (en) 2004-08-04
CA2365310C (en) 2006-07-18
WO2000053887A3 (en) 2001-01-04
NO20014187D0 (en) 2001-08-29
AU2929600A (en) 2000-09-28

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