AU8068275A - Apparatus for pulling drill pipe - Google Patents

Apparatus for pulling drill pipe

Info

Publication number
AU8068275A
AU8068275A AU80682/75A AU8068275A AU8068275A AU 8068275 A AU8068275 A AU 8068275A AU 80682/75 A AU80682/75 A AU 80682/75A AU 8068275 A AU8068275 A AU 8068275A AU 8068275 A AU8068275 A AU 8068275A
Authority
AU
Australia
Prior art keywords
drill pipe
pulling drill
pulling
pipe
drill
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
AU80682/75A
Other versions
AU475177B2 (en
Inventor
Walter Becker Floyd
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
Application granted granted Critical
Publication of AU8068275A publication Critical patent/AU8068275A/en
Publication of AU475177B2 publication Critical patent/AU475177B2/en
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
AU80682/75A 1974-05-08 1975-04-30 Apparatus for pulling drill pipe Expired AU475177B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS467,972 1974-05-08
US467972A US3889927A (en) 1974-05-08 1974-05-08 Apparatus for pulling drill pipe

Publications (2)

Publication Number Publication Date
AU8068275A true AU8068275A (en) 1976-08-12
AU475177B2 AU475177B2 (en) 1976-08-12

Family

ID=23857906

Family Applications (1)

Application Number Title Priority Date Filing Date
AU80682/75A Expired AU475177B2 (en) 1974-05-08 1975-04-30 Apparatus for pulling drill pipe

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
EP3592936B1 (en) * 2017-03-10 2023-06-21 Ocean Infinity Operations Pte.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
FI751304A (en) 1975-11-09
JPS537281B2 (en) 1978-03-16
CA1014943A (en) 1977-08-02
AU475177B2 (en) 1976-08-12
DE2519624B2 (en) 1978-01-26
NO751645L (en) 1975-11-11
DE2519624C3 (en) 1978-09-28
SE7505309L (en) 1975-11-10
ZA752731B (en) 1976-04-28
FI55487C (en) 1979-08-10
GB1505184A (en) 1978-03-30
FR2270435B3 (en) 1978-11-17
FR2270435A1 (en) 1975-12-05
FI55487B (en) 1979-04-30
DE2519624A1 (en) 1975-11-13
DK202775A (en) 1975-11-09
IN144778B (en) 1978-07-08
BR7502820A (en) 1976-05-04
US3889927A (en) 1975-06-17
JPS5123401A (en) 1976-02-25

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