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
Other languages
English (en)
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 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
    • E21B3/025—Surface drives for rotary drilling with a to-and-fro rotation of the tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
GB1229327D 1967-05-29 1968-05-28 Expired GB1229327A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR108170A FR1532488A (fr) 1967-05-29 1967-05-29 Engin fonceur-extracteur

Publications (1)

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

Family

ID=8631791

Family Applications (1)

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

Country Status (7)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125014A1 (de) * 1980-07-17 1982-02-25 Varco International Inc., 92668 Orange, Calif. Vorrichtung und verfahren zum verrohren eines bohrloches
US4437515A (en) 1981-12-21 1984-03-20 Varco International, Inc. Positioning of well pipe jack in a rig

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088103A1 (enrdf_load_stackoverflow) * 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
US4984936A (en) * 1988-07-19 1991-01-15 Hitachi Construction Machinery Co., Ltd. Stopper apparatus for rotary reaction force
JP2008068690A (ja) * 2006-09-13 2008-03-27 Teruo Kashiwabara 荷物載せ台
WO2018132861A1 (en) 2017-01-18 2018-07-26 Deep Exploration Technologies Crc Limited 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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125014A1 (de) * 1980-07-17 1982-02-25 Varco International Inc., 92668 Orange, Calif. Vorrichtung und verfahren zum verrohren eines bohrloches
US4595062A (en) * 1980-07-17 1986-06-17 Varco International, Inc. Well casing jack mechanism
US4437515A (en) 1981-12-21 1984-03-20 Varco International, Inc. Positioning of well pipe jack in a rig

Also Published As

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

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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]