GB2366308B - Dynamic pressure device for oil drill systems - Google Patents

Dynamic pressure device for oil drill systems

Info

Publication number
GB2366308B
GB2366308B GB0119844A GB0119844A GB2366308B GB 2366308 B GB2366308 B GB 2366308B GB 0119844 A GB0119844 A GB 0119844A GB 0119844 A GB0119844 A GB 0119844A GB 2366308 B GB2366308 B GB 2366308B
Authority
GB
United Kingdom
Prior art keywords
dynamic pressure
pressure device
oil drill
drill systems
systems
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
GB0119844A
Other versions
GB2366308A (en
GB0119844D0 (en
Inventor
Paul L Camwell
Michael T Sutherland
Anthony Robert Dope
Derek W Logan
Randall S Liscombe
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.)
Ryan Energy Technologies Inc
Original Assignee
Ryan Energy Technologies Inc
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 Ryan Energy Technologies Inc filed Critical Ryan Energy Technologies Inc
Publication of GB0119844D0 publication Critical patent/GB0119844D0/en
Publication of GB2366308A publication Critical patent/GB2366308A/en
Application granted granted Critical
Publication of GB2366308B publication Critical patent/GB2366308B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
    • E21B21/085—Underbalanced techniques, i.e. where borehole fluid pressure is below formation pressure
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/14—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for displacing a cable or a cable-operated tool, e.g. for logging or perforating operations in deviated wells

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics (AREA)
  • Drilling And Boring (AREA)
  • Earth Drilling (AREA)
  • Measuring Fluid Pressure (AREA)
GB0119844A 2000-08-16 2001-08-14 Dynamic pressure device for oil drill systems Expired - Fee Related GB2366308B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002316467A CA2316467C (en) 2000-08-16 2000-08-16 Dynamic pressure device for oil drill systems

Publications (3)

Publication Number Publication Date
GB0119844D0 GB0119844D0 (en) 2001-10-10
GB2366308A GB2366308A (en) 2002-03-06
GB2366308B true GB2366308B (en) 2004-08-11

Family

ID=4166930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0119844A Expired - Fee Related GB2366308B (en) 2000-08-16 2001-08-14 Dynamic pressure device for oil drill systems

Country Status (2)

Country Link
CA (1) CA2316467C (en)
GB (1) GB2366308B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101644147B (en) * 2008-08-04 2012-09-05 中国石化集团胜利石油管理局钻井工艺研究院 Feeding and salvaging tool of electronic single/multi-point measurement instrument suitable for gas drilling
CN106574486A (en) * 2014-07-24 2017-04-19 高级技术有限责任公司 Devices and systems for extracting drilling equipment through a drillstring

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6932154B2 (en) 2003-09-16 2005-08-23 Canada Tech Corporation Pressure sensor insert for a downhole tool
US7086294B2 (en) * 2004-02-23 2006-08-08 Baker Hughes Incorporated Retrievable downhole flow meter
CN101994496B (en) * 2010-09-17 2013-06-19 北京奥瑞安能源技术开发有限公司 Method for treating drilling tool jamming accident in coalbed methane multi-branch horizontal well
CN104879120A (en) * 2015-06-29 2015-09-02 华北理工大学 Split type two-way dipmeter for hole drilling
CN112878924B (en) * 2021-01-27 2024-04-02 南通洪源地质工程材料有限公司 Large-diameter seamless drill pipe and processing technology thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1493040A (en) * 1974-11-08 1977-11-23 Koolaj Foldgazbanyaszati Apparatus for carrying out underground measurement during drilling of underground strata
US4297880A (en) * 1980-02-05 1981-11-03 General Electric Company Downhole pressure measurements of drilling mud
GB2116231A (en) * 1982-03-08 1983-09-21 Exploration Logging Inc Apparatus for well logging telemetry
EP0320039A1 (en) * 1987-12-01 1989-06-14 Anadrill International SA Apparatus for measuring differential pressure while drilling
GB2295173A (en) * 1994-11-16 1996-05-22 Scient Drilling Int Apparatus for, and method of, supporting an instrument package

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1493040A (en) * 1974-11-08 1977-11-23 Koolaj Foldgazbanyaszati Apparatus for carrying out underground measurement during drilling of underground strata
US4297880A (en) * 1980-02-05 1981-11-03 General Electric Company Downhole pressure measurements of drilling mud
GB2116231A (en) * 1982-03-08 1983-09-21 Exploration Logging Inc Apparatus for well logging telemetry
EP0320039A1 (en) * 1987-12-01 1989-06-14 Anadrill International SA Apparatus for measuring differential pressure while drilling
GB2295173A (en) * 1994-11-16 1996-05-22 Scient Drilling Int Apparatus for, and method of, supporting an instrument package

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101644147B (en) * 2008-08-04 2012-09-05 中国石化集团胜利石油管理局钻井工艺研究院 Feeding and salvaging tool of electronic single/multi-point measurement instrument suitable for gas drilling
CN106574486A (en) * 2014-07-24 2017-04-19 高级技术有限责任公司 Devices and systems for extracting drilling equipment through a drillstring

Also Published As

Publication number Publication date
CA2316467C (en) 2006-01-03
GB2366308A (en) 2002-03-06
CA2316467A1 (en) 2002-02-16
GB0119844D0 (en) 2001-10-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140814