ES8403594A1 - Snap action device for tubes or casings, especially for offshore drilling. - Google Patents

Snap action device for tubes or casings, especially for offshore drilling.

Info

Publication number
ES8403594A1
ES8403594A1 ES523882A ES523882A ES8403594A1 ES 8403594 A1 ES8403594 A1 ES 8403594A1 ES 523882 A ES523882 A ES 523882A ES 523882 A ES523882 A ES 523882A ES 8403594 A1 ES8403594 A1 ES 8403594A1
Authority
ES
Spain
Prior art keywords
grooves
contg
connector
conical
casings
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
ES523882A
Other languages
Spanish (es)
Other versions
ES523882A0 (en
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
Priority claimed from FR8211939A external-priority patent/FR2529991B1/fr
Application filed by Individual filed Critical Individual
Publication of ES523882A0 publication Critical patent/ES523882A0/en
Publication of ES8403594A1 publication Critical patent/ES8403594A1/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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or 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
    • E21B17/08—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
    • 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
    • E21B17/042—Threaded
    • 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
    • E21B17/042—Threaded
    • E21B17/043—Threaded with locking means
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • E21B19/163—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe piston-cylinder actuated
    • 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
    • E21B17/085—Riser connections

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)
  • Earth Drilling (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

Abstract

The connector consists of a tube ending in a conical female pipe socket (1) contg. n helical grooves, e.g. four grooves. A second tube ends in a male spigot (2) contg. n complementary grooves, e.g. four grooves. In a radial view, each groove summit is displaced radially w.r.t. the adjacent grooves by a dimension (a) which is at least equal to the fraction 1/n of the variation (VR) of the radius of one step of the helix on the conical surface contg. the grooves. In one pref. design, a connector tube ends in two male conical screw threads, and is used to join two pipes which each have a female socket contg. a conical screw thread. The connector may also be used on anchoring piles.
ES523882A 1982-07-07 1983-07-05 Snap action device for tubes or casings, especially for offshore drilling. Expired ES8403594A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8211939A FR2529991B1 (en) 1982-07-07 1982-07-07
FR8213381 1982-07-30

Publications (2)

Publication Number Publication Date
ES523882A0 ES523882A0 (en) 1984-04-01
ES8403594A1 true ES8403594A1 (en) 1984-04-01

Family

ID=26222981

Family Applications (1)

Application Number Title Priority Date Filing Date
ES523882A Expired ES8403594A1 (en) 1982-07-07 1983-07-05 Snap action device for tubes or casings, especially for offshore drilling.

Country Status (11)

Country Link
EP (1) EP0100259B1 (en)
JP (1) JPS5923180A (en)
KR (1) KR840005516A (en)
AU (1) AU560764B2 (en)
BR (1) BR8303617A (en)
CA (1) CA1207657A (en)
DE (1) DE3367649D1 (en)
DK (1) DK312983A (en)
ES (1) ES8403594A1 (en)
NO (1) NO161987C (en)
OA (1) OA07484A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610467A (en) * 1981-07-06 1986-09-09 Dril-Quip, Inc. Connector
JPH0695824B2 (en) * 1985-01-14 1994-11-24 株式会社日立製作所 Magnet type DC machine stator
JPS61126779U (en) * 1985-01-24 1986-08-08
DE3513347C1 (en) * 1985-04-13 1987-01-02 Karl Burgsmueller Conical, multi-start threaded connection for fastening parts of a deep-drilling tool
DE3673875D1 (en) * 1985-06-06 1990-10-11 Nippon Denso Co MAGNETIC RUNNER.
US4757593A (en) * 1986-03-20 1988-07-19 Vetco Gray Inc Method of locking a connector
US4846508A (en) * 1987-12-16 1989-07-11 Vetco Gray Inc. Tubular connector system
GB2220716B (en) * 1988-06-17 1992-06-03 Vetco Gray U K Limited An indicator system for threaded connections
FR2749369B1 (en) * 1996-06-03 1998-09-04 Domine Sa DEVICE FOR QUICK CONNECTION OF TUBES
CN102733763B (en) * 2012-06-16 2014-10-08 无锡西姆莱斯石油专用管制造有限公司 High-extrusion resistance special threaded connection joint for sleeve pipes
RU2757481C1 (en) * 2020-10-13 2021-10-18 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тюменский индустриальный университет" (ТИУ) Drill string disconnector

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE628915C (en) * 1931-12-23 1936-04-18 Spang Chalfant & Co Inc Thread connection for pipes
DE701558C (en) * 1935-02-19 1941-01-18 Chalfant And Co Inc Screw connection of the casing pipes for deep boreholes
US2215770A (en) * 1939-09-29 1940-09-24 William F Sheffield Drilling shaft coupling
US2587544A (en) * 1948-06-01 1952-02-26 United States Steel Corp Threaded joint capable of being quickly made and broken
GB804798A (en) * 1954-05-11 1958-11-26 Joy Mfg Co Screwing-up and unscrewing mechanism for an oil well drill pipe
US2885225A (en) * 1955-02-17 1959-05-05 Drilco Oil Tools Inc Drill pipe coupling having particular thread formations
US3086796A (en) * 1958-11-13 1963-04-23 Fmc Corp Pipe coupling with wedging locking means
GB897572A (en) * 1959-05-20 1962-05-30 Dowty Rotol Ltd Improvements relating to a unit for tightening and loosening a screwed pipe joint inearth boring equipment
US3129963A (en) * 1960-06-30 1964-04-21 Robbins Machine & Mfg Co Low release torque threaded joint
BE633562A (en) * 1962-06-26
CH479017A (en) * 1968-12-09 1969-09-30 Naamanka Armas Arrangement for connecting two hoses or pipes to one another
US4043575A (en) * 1975-11-03 1977-08-23 The Rucker Company Riser connector
GB2064041B (en) * 1979-11-19 1983-07-27 Hunting Oilfield Services Ltd Pipe connectors

Also Published As

Publication number Publication date
ES523882A0 (en) 1984-04-01
OA07484A (en) 1984-12-31
DK312983D0 (en) 1983-07-06
DE3367649D1 (en) 1987-01-02
JPS5923180A (en) 1984-02-06
CA1207657A (en) 1986-07-15
EP0100259B1 (en) 1986-11-12
NO832449L (en) 1984-01-09
DK312983A (en) 1984-01-08
NO161987C (en) 1989-10-18
AU560764B2 (en) 1987-04-16
NO161987B (en) 1989-07-10
BR8303617A (en) 1984-02-14
AU1661483A (en) 1984-02-09
KR840005516A (en) 1984-11-14
EP0100259A1 (en) 1984-02-08

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