FR2256308B1 - - Google Patents

Info

Publication number
FR2256308B1
FR2256308B1 FR7442903A FR7442903A FR2256308B1 FR 2256308 B1 FR2256308 B1 FR 2256308B1 FR 7442903 A FR7442903 A FR 7442903A FR 7442903 A FR7442903 A FR 7442903A FR 2256308 B1 FR2256308 B1 FR 2256308B1
Authority
FR
France
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
FR7442903A
Other languages
French (fr)
Other versions
FR2256308A1 (de
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW 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 TRW Inc filed Critical TRW Inc
Publication of FR2256308A1 publication Critical patent/FR2256308A1/fr
Application granted granted Critical
Publication of FR2256308B1 publication Critical patent/FR2256308B1/fr
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
    • E21B19/167—Connecting or disconnecting pipe couplings or joints using a wrench adapted to engage a non circular section of pipe, e.g. a section with flats or splines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49815—Disassembling
    • Y10T29/49822—Disassembling by applying force

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)
  • Drilling And Boring (AREA)
FR7442903A 1973-12-26 1974-12-26 Expired FR2256308B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00427488A US3851714A (en) 1973-12-26 1973-12-26 Rotary drilling head and method of breaking pipe joints

Publications (2)

Publication Number Publication Date
FR2256308A1 FR2256308A1 (de) 1975-07-25
FR2256308B1 true FR2256308B1 (de) 1982-05-28

Family

ID=23695082

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7442903A Expired FR2256308B1 (de) 1973-12-26 1974-12-26

Country Status (12)

Country Link
US (1) US3851714A (de)
JP (1) JPS5431721B2 (de)
AR (1) AR217613A1 (de)
BE (1) BE823787A (de)
BR (1) BR7410732D0 (de)
CA (1) CA997750A (de)
DE (1) DE2461112C3 (de)
ES (1) ES433283A1 (de)
FR (1) FR2256308B1 (de)
GB (1) GB1464149A (de)
SE (1) SE412432B (de)
ZA (1) ZA748091B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114698A (en) * 1975-02-20 1978-09-19 Smith International, Inc. Method and apparatus for tunneling upwardly
US4102414A (en) * 1976-08-09 1978-07-25 Joy Manufacturing Company Drilling apparatus
US4194579A (en) * 1976-08-09 1980-03-25 Joy Manufacturing Company Drilling apparatus and method
US4147215A (en) * 1978-03-09 1979-04-03 Hughes Tool Company Independently powered breakout apparatus and method for a sectional drill string
US4373584A (en) * 1979-05-07 1983-02-15 Baker International Corporation Single trip tubing hanger assembly
US4239083A (en) * 1979-05-07 1980-12-16 Baker International Corporation Method and apparatus for rotating tubing conduits
NO154704C (no) * 1979-08-10 1986-12-03 Brown Eng & Constr Foering for bruk ved sammenkobling av et roer med et undersjoeisk broennhode eller lignende.
JPS58167369U (ja) * 1982-05-01 1983-11-08 シ−ケ−デイ株式会社 ダイアフラム式制御弁
FI66052C (fi) * 1982-07-07 1984-08-10 Tampella Oy Ab Oeppningsanordning foer en borrstaong foer ett aggregat foer skarvstaongsborrning
FI65470C (fi) * 1982-08-27 1984-05-10 Tampella Oy Ab Muffspaerr foer en skarvstaongsborrningsanordning
FI854120L (fi) * 1985-10-22 1987-04-23 Tampella Oy Ab Oeppningsanordning foer borrstaenger foer en skarvstaongsborrningsutrustning.
US4981180A (en) * 1989-07-14 1991-01-01 National-Oilwell Positive lock of a drive assembly
GB2265647A (en) * 1992-04-04 1993-10-06 Compair Holman Ltd A drive coupling device for a longitudinally displaceable rotatable drive member
US5267621A (en) * 1992-10-29 1993-12-07 The Charles Machine Works, Inc. Drill pipe breakout device
DE19512070C2 (de) * 1995-04-01 1999-06-24 Delmag Maschinenfabrik Bohrgerät
US6543533B2 (en) 2001-03-02 2003-04-08 Duhn Oil Tool, Inc. Well tubing rotator
NO333609B1 (no) * 2009-02-26 2013-07-22 West Drilling Products As Framgangsmate for ut- og innforing av en borerorstreng i et borehull samt anordning for anvendelse ved utovelse av framgangsmaten
CN109882096B (zh) * 2019-01-16 2021-04-20 中煤科工集团西安研究院有限公司 一种卡爪式送水器及其施工方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH407922A (de) * 1961-04-17 1966-02-28 Atlas Copco Ab Antriebs- und Vorschubeinrichtung für einen rotierenden Bohrstrang aus aneinandergeschraubten Strangelementen
US3239016A (en) * 1963-05-27 1966-03-08 George E Failing Company Drill pipe sections and method of and apparatus for automatically breaking out the connections thereof
US3291225A (en) * 1964-07-03 1966-12-13 Gardner Denver Co Drive coupling for drill string
US3722603A (en) * 1971-09-16 1973-03-27 Brown Oil Tools Well drilling apparatus
US3768579A (en) * 1971-12-27 1973-10-30 Robbins Co Drill pipe breakout mechanism

Also Published As

Publication number Publication date
FR2256308A1 (de) 1975-07-25
JPS50114303A (de) 1975-09-08
US3851714A (en) 1974-12-03
AR217613A1 (es) 1980-04-15
JPS5431721B2 (de) 1979-10-09
BR7410732D0 (pt) 1975-09-02
ES433283A1 (es) 1977-03-01
AU7676274A (en) 1976-06-24
ZA748091B (en) 1976-01-28
DE2461112B2 (de) 1979-01-18
CA997750A (en) 1976-09-28
GB1464149A (en) 1977-02-09
BE823787A (fr) 1975-06-23
DE2461112C3 (de) 1979-09-13
DE2461112A1 (de) 1975-07-10
SE7416155L (de) 1975-06-27
SE412432B (sv) 1980-03-03

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Legal Events

Date Code Title Description
ST Notification of lapse