ZA752731B - Apparatus for pulling drill pipe - Google Patents

Apparatus for pulling drill pipe

Info

Publication number
ZA752731B
ZA752731B ZA00752731A ZA752731A ZA752731B ZA 752731 B ZA752731 B ZA 752731B ZA 00752731 A ZA00752731 A ZA 00752731A ZA 752731 A ZA752731 A ZA 752731A ZA 752731 B ZA752731 B ZA 752731B
Authority
ZA
South Africa
Prior art keywords
drill pipe
pulling drill
pulling
pipe
drill
Prior art date
Application number
ZA00752731A
Other languages
English (en)
Inventor
F Becker
Original Assignee
Drill Systems 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 Drill Systems Inc filed Critical Drill Systems Inc
Publication of ZA752731B publication Critical patent/ZA752731B/xx

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
    • E21B19/02—Rod or cable suspensions
    • E21B19/06—Elevators, i.e. rod- or tube-gripping devices
    • E21B19/07—Slip-type elevators

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Drilling And Boring (AREA)
ZA00752731A 1974-05-08 1975-04-28 Apparatus for pulling drill pipe ZA752731B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US467972A US3889927A (en) 1974-05-08 1974-05-08 Apparatus for pulling drill pipe

Publications (1)

Publication Number Publication Date
ZA752731B true ZA752731B (en) 1976-04-28

Family

ID=23857906

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00752731A ZA752731B (en) 1974-05-08 1975-04-28 Apparatus for pulling drill pipe

Country Status (14)

Country Link
US (1) US3889927A (ja)
JP (1) JPS537281B2 (ja)
AU (1) AU475177B2 (ja)
BR (1) BR7502820A (ja)
CA (1) CA1014943A (ja)
DE (1) DE2519624C3 (ja)
DK (1) DK202775A (ja)
FI (1) FI55487C (ja)
FR (1) FR2270435B3 (ja)
GB (1) GB1505184A (ja)
IN (1) IN144778B (ja)
NO (1) NO751645L (ja)
SE (1) SE7505309L (ja)
ZA (1) ZA752731B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389760A (en) * 1979-12-07 1983-06-28 Varco International, Inc. Well slip unit
US4589802A (en) * 1981-08-11 1986-05-20 Sedco, Inc. Slip assembly for subsea template
DE102012005794A1 (de) * 2011-07-25 2013-01-31 Blohm + Voss Repair Gmbh Vorrichtung und Handhabung von Rohren
WO2018162988A2 (en) * 2017-03-10 2018-09-13 Cellula Robotics, Ltd. Drilling devices and methods of operating the same
CN107387004A (zh) * 2017-07-27 2017-11-24 中国石油化工股份有限公司 一种油水井悬挂器安全解卡装置
CN111878012B (zh) * 2020-08-13 2023-01-13 无锡智瀚能源科技装备与服务有限公司 可适用于多种管径规格的闭式吊卡

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1536413A (en) * 1921-11-12 1925-05-05 Homer C Thrift Pipe puller
US2830788A (en) * 1954-09-10 1958-04-15 United States Steel Corp Pushing and pulling apparatus
DE1282563B (de) * 1964-11-20 1968-11-07 Delmag Maschinenfabrik Hydraulische Ziehvorrichtung zum Ausziehen eines im Boden sitzenden Bauteiles, insbesondere eines Vortreibrohres eines Ortpfahles
US3257099A (en) * 1965-04-05 1966-06-21 Jr William M Merritt Pipe handling means
US3565400A (en) * 1967-08-12 1971-02-23 Mitsui Shipbuilding Eng Apparatus for raising and lowering a heavy weight
US3598369A (en) * 1969-02-07 1971-08-10 Ralph D Yielding Hydraulic casing handling apparatus

Also Published As

Publication number Publication date
JPS5123401A (ja) 1976-02-25
DE2519624B2 (de) 1978-01-26
US3889927A (en) 1975-06-17
AU8068275A (en) 1976-08-12
FI55487B (fi) 1979-04-30
DE2519624C3 (de) 1978-09-28
JPS537281B2 (ja) 1978-03-16
FR2270435A1 (ja) 1975-12-05
AU475177B2 (en) 1976-08-12
IN144778B (ja) 1978-07-08
SE7505309L (sv) 1975-11-10
GB1505184A (en) 1978-03-30
BR7502820A (pt) 1976-05-04
FI55487C (fi) 1979-08-10
DE2519624A1 (de) 1975-11-13
DK202775A (da) 1975-11-09
NO751645L (ja) 1975-11-11
CA1014943A (en) 1977-08-02
FR2270435B3 (ja) 1978-11-17
FI751304A (ja) 1975-11-09

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