GB1229327A - - Google Patents

Info

Publication number
GB1229327A
GB1229327A GB1229327DA GB1229327A GB 1229327 A GB1229327 A GB 1229327A GB 1229327D A GB1229327D A GB 1229327DA GB 1229327 A GB1229327 A GB 1229327A
Authority
GB
United Kingdom
Prior art keywords
frame
clamping
jib
drilling
ring
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
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 filed Critical
Publication of GB1229327A publication Critical patent/GB1229327A/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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/025—Surface drives for rotary drilling with a to-and-fro rotation of the tool

Abstract

1,229,327. Drilling. SOC. FRANCAISE DE CONSTRUCTION DE BENNES AUTOMATIQUES BENOTO. 28 May, 1968 [29 May, 1967], No. 25485/68. Heading E1F. Apparatus for sinking and extracting a drilling tube comprises means 20 for clamping the drilling tube, the means being oscillatable about its own axis, and being movable vertically, as by jacks 16, on portion 7 of frame 1. The clamping means comprises a ring composed of a plurality of elements connected by removable pins, and is oscillated by a hydraulic cylinder assembly 28 having a stationary piston rod extending between a pair of arms 5 of the frame, and a reciprocating cylinder body connected to jib 24 of the ring by means of a member 26 having a finger 25 sliding in the jib. Frame portion 7 is pivoted at 6 to the rest of the frame and is supported at different inclinations by plugs 13' in sockets 13. Further clamping members 21 are provided.
GB1229327D 1967-05-29 1968-05-28 Expired GB1229327A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR108170A FR1532488A (en) 1967-05-29 1967-05-29 Go-digger-extractor machine

Publications (1)

Publication Number Publication Date
GB1229327A true GB1229327A (en) 1971-04-21

Family

ID=8631791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1229327D Expired GB1229327A (en) 1967-05-29 1968-05-28

Country Status (7)

Country Link
US (1) US3557885A (en)
BE (1) BE715741A (en)
CH (1) CH491281A (en)
DE (1) DE1759666A1 (en)
FR (1) FR1532488A (en)
GB (1) GB1229327A (en)
NL (1) NL6807555A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125014A1 (en) * 1980-07-17 1982-02-25 Varco International Inc., 92668 Orange, Calif. DEVICE AND METHOD FOR PIPING A HOLE

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088103A1 (en) * 1970-05-19 1972-01-07 Allard Pierre
US3739853A (en) * 1971-06-04 1973-06-19 B Wales Rig substructure and method of moving the same
US3760515A (en) * 1971-09-07 1973-09-25 R Morgan Treestump removing machine
JPH0674587B2 (en) * 1988-07-19 1994-09-21 日立建機株式会社 Rotational reaction force removing device for casing driver
JP2008068690A (en) * 2006-09-13 2008-03-27 Teruo Kashiwabara Cargo placement base
CA3049693A1 (en) 2017-01-18 2018-07-26 Minex Crc Ltd Mobile coiled tubing drilling apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE21616E (en) * 1940-11-05 Xrotary drilling apparatus
US2507292A (en) * 1942-06-02 1950-05-09 Allard Pierre Jean-Ma Theodore Well sinking apparatus
US2516182A (en) * 1947-09-20 1950-07-25 Internat Derrick And Equipment Portable drilling rig
US3467203A (en) * 1967-06-29 1969-09-16 Alf R Johnson Apparatus for sinking casings in the construction of caissons

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125014A1 (en) * 1980-07-17 1982-02-25 Varco International Inc., 92668 Orange, Calif. DEVICE AND METHOD FOR PIPING A HOLE
US4595062A (en) * 1980-07-17 1986-06-17 Varco International, Inc. Well casing jack mechanism

Also Published As

Publication number Publication date
DE1759666A1 (en) 1971-06-16
US3557885A (en) 1971-01-26
CH491281A (en) 1970-05-31
BE715741A (en) 1968-10-16
FR1532488A (en) 1968-07-12
NL6807555A (en) 1968-12-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
728C Application made for restoration (sect. 28/1977)
728W Application withdrawn (sect. 28/1977) [restoration of lapsed patent]