FR2270435B3 - - Google Patents

Info

Publication number
FR2270435B3
FR2270435B3 FR7514464A FR7514464A FR2270435B3 FR 2270435 B3 FR2270435 B3 FR 2270435B3 FR 7514464 A FR7514464 A FR 7514464A FR 7514464 A FR7514464 A FR 7514464A FR 2270435 B3 FR2270435 B3 FR 2270435B3
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
FR7514464A
Other languages
French (fr)
Other versions
FR2270435A1 (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.)
Drill Systems Inc
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 FR2270435A1 publication Critical patent/FR2270435A1/fr
Application granted granted Critical
Publication of FR2270435B3 publication Critical patent/FR2270435B3/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
FR7514464A 1974-05-08 1975-05-07 Expired FR2270435B3 (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 (2)

Publication Number Publication Date
FR2270435A1 FR2270435A1 (en) 1975-12-05
FR2270435B3 true FR2270435B3 (en) 1978-11-17

Family

ID=23857906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514464A Expired FR2270435B3 (en) 1974-05-08 1975-05-07

Country Status (14)

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

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 (en) * 2011-07-25 2013-01-31 Blohm + Voss Repair Gmbh Device and handling of pipes
US11118411B2 (en) * 2017-03-10 2021-09-14 Cellula Robotics Ltd. Drilling devices and methods of operating the same
CN107387004A (en) * 2017-07-27 2017-11-24 中国石油化工股份有限公司 A kind of safe release device of oil-water well hanger
CN111878012B (en) * 2020-08-13 2023-01-13 无锡智瀚能源科技装备与服务有限公司 Closed elevator suitable for various pipe diameter specifications

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 (en) * 1964-11-20 1968-11-07 Delmag Maschinenfabrik Hydraulic pulling device for pulling out a component sitting in the ground, in particular a driving pipe of a site post
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
JPS537281B2 (en) 1978-03-16
FI55487B (en) 1979-04-30
IN144778B (en) 1978-07-08
FI55487C (en) 1979-08-10
BR7502820A (en) 1976-05-04
GB1505184A (en) 1978-03-30
DE2519624C3 (en) 1978-09-28
US3889927A (en) 1975-06-17
AU8068275A (en) 1976-08-12
NO751645L (en) 1975-11-11
DE2519624B2 (en) 1978-01-26
FR2270435A1 (en) 1975-12-05
DE2519624A1 (en) 1975-11-13
DK202775A (en) 1975-11-09
FI751304A (en) 1975-11-09
ZA752731B (en) 1976-04-28
SE7505309L (en) 1975-11-10
CA1014943A (en) 1977-08-02
JPS5123401A (en) 1976-02-25
AU475177B2 (en) 1976-08-12

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Legal Events

Date Code Title Description
ST Notification of lapse