JPS5859196A - ジヤツキ機構 - Google Patents

ジヤツキ機構

Info

Publication number
JPS5859196A
JPS5859196A JP57160750A JP16075082A JPS5859196A JP S5859196 A JPS5859196 A JP S5859196A JP 57160750 A JP57160750 A JP 57160750A JP 16075082 A JP16075082 A JP 16075082A JP S5859196 A JPS5859196 A JP S5859196A
Authority
JP
Japan
Prior art keywords
supported
cylinder
unit
fluid
piston
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
JP57160750A
Other languages
English (en)
Japanese (ja)
Inventor
ジヨ−ジ・アイ・ボヤジエフ
アンドリユ−・ビ−・キヤムベル
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.)
Varco International Inc
Original Assignee
Varco International 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 Varco International Inc filed Critical Varco International Inc
Publication of JPS5859196A publication Critical patent/JPS5859196A/ja
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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • 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
    • 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
    • E21B19/02—Rod or cable suspensions
    • E21B19/06—Elevators, i.e. rod- or tube-gripping devices
    • E21B19/07—Slip-type elevators
    • 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/04—Rotary tables

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Vehicle Body Suspensions (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
JP57160750A 1981-09-14 1982-09-13 ジヤツキ機構 Pending JPS5859196A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30146981A 1981-09-14 1981-09-14
US301469 1981-09-14

Publications (1)

Publication Number Publication Date
JPS5859196A true JPS5859196A (ja) 1983-04-08

Family

ID=23163513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57160750A Pending JPS5859196A (ja) 1981-09-14 1982-09-13 ジヤツキ機構

Country Status (5)

Country Link
JP (1) JPS5859196A (enrdf_load_stackoverflow)
DE (1) DE3232512A1 (enrdf_load_stackoverflow)
FR (1) FR2512878A1 (enrdf_load_stackoverflow)
GB (1) GB2105767A (enrdf_load_stackoverflow)
NO (1) NO823030L (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2112048B (en) * 1981-12-18 1985-09-04 Varco Int Well pipe jack used with rotary table in place
US4437515A (en) * 1981-12-21 1984-03-20 Varco International, Inc. Positioning of well pipe jack in a rig
CN117513744B (zh) * 2024-01-05 2024-03-22 中铁城建集团第一工程有限公司 一种可调节夹持间距的模板加固装置及其工作方法
CN120426003A (zh) * 2025-07-08 2025-08-05 新疆青蓝科技有限公司 抽油杆吊具

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1879929A (en) * 1931-11-07 1932-09-27 James C Fortune Hydraulic feed for rotary drilling
US2126933A (en) * 1935-08-12 1938-08-16 Hydril Co Well drilling equipment
US3722607A (en) * 1971-04-08 1973-03-27 Tenneco Oil Co Method for drilling a well
US4208158A (en) * 1978-04-10 1980-06-17 Franklin Enterprises, Inc. Auxiliary offshore rig and methods for using same

Also Published As

Publication number Publication date
DE3232512A1 (de) 1983-03-31
NO823030L (no) 1983-03-15
FR2512878A1 (fr) 1983-03-18
GB2105767A (en) 1983-03-30
FR2512878B1 (enrdf_load_stackoverflow) 1985-04-26

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