CA2309054C - Flexible sinker bar assemblies - Google Patents

Flexible sinker bar assemblies Download PDF

Info

Publication number
CA2309054C
CA2309054C CA002309054A CA2309054A CA2309054C CA 2309054 C CA2309054 C CA 2309054C CA 002309054 A CA002309054 A CA 002309054A CA 2309054 A CA2309054 A CA 2309054A CA 2309054 C CA2309054 C CA 2309054C
Authority
CA
Canada
Prior art keywords
flexible
sinker bar
bar assembly
wireline
socket
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 - Lifetime
Application number
CA002309054A
Other languages
English (en)
French (fr)
Other versions
CA2309054A1 (en
Inventor
Larry V. Cooper
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.)
Individual
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
Publication of CA2309054A1 publication Critical patent/CA2309054A1/en
Application granted granted Critical
Publication of CA2309054C publication Critical patent/CA2309054C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Mechanical Engineering (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Earth Drilling (AREA)
  • Mechanical Means For Catching Fish (AREA)
  • Ropes Or Cables (AREA)
  • Knitting Machines (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Silicon Polymers (AREA)
CA002309054A 1997-10-21 1998-10-21 Flexible sinker bar assemblies Expired - Lifetime CA2309054C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US6319797P 1997-10-21 1997-10-21
US60/063,197 1997-10-21
US8089398P 1998-04-07 1998-04-07
US60/080,893 1998-04-07
PCT/US1998/022170 WO1999020871A1 (en) 1997-10-21 1998-10-21 Flexible sinker bar assemblies

Publications (2)

Publication Number Publication Date
CA2309054A1 CA2309054A1 (en) 1999-04-29
CA2309054C true CA2309054C (en) 2005-11-15

Family

ID=26743151

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002309054A Expired - Lifetime CA2309054C (en) 1997-10-21 1998-10-21 Flexible sinker bar assemblies

Country Status (7)

Country Link
EP (1) EP1032748B1 (de)
AT (1) ATE275236T1 (de)
AU (1) AU1191599A (de)
CA (1) CA2309054C (de)
DE (1) DE69826025D1 (de)
EA (1) EA001690B1 (de)
WO (1) WO1999020871A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108825149B (zh) * 2018-09-05 2024-05-28 北京创一格石油技术服务有限公司 一种抽油机的毛辫子头及一种毛辫子
CN114607695A (zh) * 2022-04-11 2022-06-10 中煤北京煤矿机械有限责任公司 一种柔性销轴及单元式超前液压支架

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149277A (en) * 1959-06-04 1964-09-15 Sun Oil Co Borehole logging apparatus including flexible detector and weighting means
US4024913A (en) * 1974-03-25 1977-05-24 Grable Donovan B Well installations employing non-metallic lines, tubing casing and machinery
US4901804A (en) * 1988-08-15 1990-02-20 Eastman Christensen Company Articulated downhole surveying instrument assembly

Also Published As

Publication number Publication date
EP1032748A1 (de) 2000-09-06
EP1032748A4 (de) 2001-01-31
DE69826025D1 (de) 2004-10-07
WO1999020871A1 (en) 1999-04-29
EA001690B1 (ru) 2001-06-25
ATE275236T1 (de) 2004-09-15
AU1191599A (en) 1999-05-10
CA2309054A1 (en) 1999-04-29
EP1032748B1 (de) 2004-09-01
EA200000447A1 (ru) 2000-12-25

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20181022