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GB1528754A - Catches - Google Patents

Catches

Info

Publication number
GB1528754A
GB1528754A GB19508/75A GB1950875A GB1528754A GB 1528754 A GB1528754 A GB 1528754A GB 19508/75 A GB19508/75 A GB 19508/75A GB 1950875 A GB1950875 A GB 1950875A GB 1528754 A GB1528754 A GB 1528754A
Authority
GB
United Kingdom
Prior art keywords
tool
support
pushed
pin
slots
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
Application number
GB19508/75A
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.)
Exploration & Prod Serv Ltd
Original Assignee
Exploration & Prod Serv Ltd
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 Exploration & Prod Serv Ltd filed Critical Exploration & Prod Serv Ltd
Priority to GB19508/75A priority Critical patent/GB1528754A/en
Publication of GB1528754A publication Critical patent/GB1528754A/en
Expired 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
    • E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
    • E21B23/006—"J-slot" systems, i.e. lug and slot indexing mechanisms
    • 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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • 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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/06—Releasing-joints, e.g. safety joints
    • 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
    • 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
    • E21B31/12—Grappling tools, e.g. tongs or grabs
    • E21B31/18—Grappling tools, e.g. tongs or grabs gripping externally, e.g. overshot
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/20—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using bayonet connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (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)
  • General Engineering & Computer Science (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Clamps And Clips (AREA)

Abstract

1528754 Bayonet catch EXPLORATION & PRODUCTION SERVICES (NORTH SEA) Ltd 18 March 1976 [8 May 1975] 19508/75 Heading E2B A bayonet catch comprises a tool holder 10, the lower portion 13 of which is formed with two slots 20 as shown in Fig. 3 and a tool support 22 provided with a pin 21 which in use engages slots 20. In use a tool is screwed into a threaded aperture 23 of the tool support 22 and the tool support is then pushed into hollow section 13 until its top member 26 engages a slider member 17. The support 22 is pushed up further against spring 16 until pin 21 enters slots 20 to position I (Fig. 3), is then rotated slightly and released until pin 21 reaches position II, is again rotated and pushed up until pin 21 reaches position III and is finally further rotated and released until pin 21 reaches position IV. Removal of the support 22 from holder 10 is effected by reversal of the above procedure. The catch is particularly suitable for use when lowering tools down an oil well as it provides a secure fastening even in the event of the tool holder jamming in the oil well tube.
GB19508/75A 1976-03-18 1976-03-18 Catches Expired GB1528754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB19508/75A GB1528754A (en) 1976-03-18 1976-03-18 Catches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19508/75A GB1528754A (en) 1976-03-18 1976-03-18 Catches

Publications (1)

Publication Number Publication Date
GB1528754A true GB1528754A (en) 1978-10-18

Family

ID=10130547

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19508/75A Expired GB1528754A (en) 1976-03-18 1976-03-18 Catches

Country Status (1)

Country Link
GB (1) GB1528754A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2227277A (en) * 1988-12-21 1990-07-25 B D Kendle Engineering Ltd Quick release joint connection
ITRM20120441A1 (en) * 2012-09-17 2014-03-18 Takler S R L SUPPORT AND BLOCK SYSTEM FOR A TOOL AND ITS SUPPORT AND BLOCK DEVICE.
CN104295254A (en) * 2014-09-24 2015-01-21 核工业北京化工冶金研究院 In-situ leaching drilling filter lifting and lowering device and using method thereof
US20170276161A1 (en) * 2012-10-16 2017-09-28 Javier E. Oliver Rotating tension latch
CN107988950A (en) * 2017-11-28 2018-05-04 湖北科技学院 A kind of temporary traffic guardrail
CN109594932A (en) * 2019-01-30 2019-04-09 卞洪丽 A kind of oil field tube rod anti-dropping device
CN115075761A (en) * 2022-06-16 2022-09-20 中石化石油工程技术服务有限公司 Special soft stratum broken drill rod fisher for orientation
US20230059147A1 (en) * 2020-01-27 2023-02-23 Javier E. Oliver Advanced rotating tension latch

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2227277B (en) * 1988-12-21 1993-07-21 B D Kendle Engineering Ltd Quick release joint connection for wireline rope socket
GB2227277A (en) * 1988-12-21 1990-07-25 B D Kendle Engineering Ltd Quick release joint connection
ITRM20120441A1 (en) * 2012-09-17 2014-03-18 Takler S R L SUPPORT AND BLOCK SYSTEM FOR A TOOL AND ITS SUPPORT AND BLOCK DEVICE.
WO2014041578A1 (en) * 2012-09-17 2014-03-20 Takler S.R.L. Supporting and locking device for a tool, such as a wheel chock, and corresponding system
US10844894B2 (en) * 2012-10-16 2020-11-24 Javier E. Oliver Rotating tension latch
US20170276161A1 (en) * 2012-10-16 2017-09-28 Javier E. Oliver Rotating tension latch
CN104295254A (en) * 2014-09-24 2015-01-21 核工业北京化工冶金研究院 In-situ leaching drilling filter lifting and lowering device and using method thereof
CN107988950A (en) * 2017-11-28 2018-05-04 湖北科技学院 A kind of temporary traffic guardrail
CN107988950B (en) * 2017-11-28 2023-08-15 湖北科技学院 Temporary traffic guardrail
CN109594932A (en) * 2019-01-30 2019-04-09 卞洪丽 A kind of oil field tube rod anti-dropping device
CN109594932B (en) * 2019-01-30 2022-05-17 扬州市油田金达实业有限公司 Oil field pipe pole anticreep ware
US20230059147A1 (en) * 2020-01-27 2023-02-23 Javier E. Oliver Advanced rotating tension latch
CN115075761A (en) * 2022-06-16 2022-09-20 中石化石油工程技术服务有限公司 Special soft stratum broken drill rod fisher for orientation

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee