GB9305286D0 - A dowel device for connecting drill casings - Google Patents

A dowel device for connecting drill casings

Info

Publication number
GB9305286D0
GB9305286D0 GB939305286A GB9305286A GB9305286D0 GB 9305286 D0 GB9305286 D0 GB 9305286D0 GB 939305286 A GB939305286 A GB 939305286A GB 9305286 A GB9305286 A GB 9305286A GB 9305286 D0 GB9305286 D0 GB 9305286D0
Authority
GB
United Kingdom
Prior art keywords
connecting drill
dowel device
drill casings
casings
dowel
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.)
Pending
Application number
GB939305286A
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
Priority to GB939305286A priority Critical patent/GB9305286D0/en
Publication of GB9305286D0 publication Critical patent/GB9305286D0/en
Priority to GB9315246A priority patent/GB2276217B/en
Pending 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/08—Casing 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
    • 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
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
    • F16L37/14—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain
    • F16L37/142—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially
    • F16L37/148—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially the securing element being flexible

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
GB939305286A 1993-03-15 1993-03-15 A dowel device for connecting drill casings Pending GB9305286D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB939305286A GB9305286D0 (en) 1993-03-15 1993-03-15 A dowel device for connecting drill casings
GB9315246A GB2276217B (en) 1993-03-15 1993-07-23 A dowel device for connecting rotary-drill casings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939305286A GB9305286D0 (en) 1993-03-15 1993-03-15 A dowel device for connecting drill casings

Publications (1)

Publication Number Publication Date
GB9305286D0 true GB9305286D0 (en) 1993-05-05

Family

ID=10732084

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939305286A Pending GB9305286D0 (en) 1993-03-15 1993-03-15 A dowel device for connecting drill casings
GB9315246A Expired - Fee Related GB2276217B (en) 1993-03-15 1993-07-23 A dowel device for connecting rotary-drill casings

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9315246A Expired - Fee Related GB2276217B (en) 1993-03-15 1993-07-23 A dowel device for connecting rotary-drill casings

Country Status (1)

Country Link
GB (2) GB9305286D0 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5868443A (en) * 1995-11-30 1999-02-09 Certainteed Corp. Anti-rotation pipe joint
FR2742177B1 (en) * 1995-12-06 1998-02-06 Spie Fondations CONNECTION DEVICE FOR FOUNDATION DRILLING ELEMENTS AND SYSTEM PROVIDED WITH SUCH DEVICE
AR088958A1 (en) * 2011-11-25 2014-07-16 Klimack Holdings Inc ROTATING AND FLEXIONABLE CONNECTION FOR COATINGS
EP3480419B1 (en) 2017-11-02 2020-04-08 BAUER Spezialtiefbau GmbH Auger drill assembly and method for forming an auger drill assembly
GB2573143B (en) * 2018-04-26 2022-05-25 Morphpackers Ltd Improvements in or relating to coupling of tubulars downhole
US11111737B2 (en) * 2019-10-01 2021-09-07 Morphpackers Limited Downhole coupling mechanism
US11905774B2 (en) 2021-11-23 2024-02-20 Vertice Oil Tools Inc. Anchor mechanism
CN114776265A (en) * 2022-03-29 2022-07-22 中煤科工集团西安研究院有限公司 Flexible inserting device and method for sieve tube
CN114941756B (en) * 2022-07-26 2022-10-21 南通希尔顿博世流体设备有限公司 Fastening joint for connecting fluid pipeline

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0672679B2 (en) * 1990-01-17 1994-09-14 八郎 井上 Interface joint

Also Published As

Publication number Publication date
GB9315246D0 (en) 1993-09-08
GB2276217A (en) 1994-09-21
GB2276217B (en) 1995-11-22

Similar Documents

Publication Publication Date Title
GB2319046B (en) A drilling tool
GB9901520D0 (en) A device for connecting casings
GB2293842B (en) Setting tool for a downhole tool
GB2282617B (en) A combination well logging device
GB9611667D0 (en) Drilling a wellbore
GB9305286D0 (en) A dowel device for connecting drill casings
GB9818014D0 (en) An orientation device particularly for a drilling tool or a well
IL122286A0 (en) A drilling fixture
AU3079795A (en) A drilling apparatus
GB2356417B (en) A drilling tool
GB9524033D0 (en) A device for core drill
EP0883730A4 (en) A drilling apparatus
GB9402120D0 (en) A drilling device
HK1002268A1 (en) Apparatus for drilling a hole having an undercut space
GB9402123D0 (en) A drilling system
GB2284370B (en) Drilling machine
GB9304211D0 (en) A quantom well device
AU6482798A (en) Apparatus for drilling a curved bore
GB9709369D0 (en) An adaptor for a drill stand
GB9402122D0 (en) A drilling device
GB2320939B (en) Setting tool for a downhole tool
AU3167695A (en) A drilling apparatus
GB9206225D0 (en) A drill jig
GB9512250D0 (en) A drill string
ZA926046B (en) An airleg for a percussive drill