GB1275537A - A wire line core drilling apparatus - Google Patents

A wire line core drilling apparatus

Info

Publication number
GB1275537A
GB1275537A GB02467/71A GB1246771A GB1275537A GB 1275537 A GB1275537 A GB 1275537A GB 02467/71 A GB02467/71 A GB 02467/71A GB 1246771 A GB1246771 A GB 1246771A GB 1275537 A GB1275537 A GB 1275537A
Authority
GB
United Kingdom
Prior art keywords
tool
latches
wire line
barrel
april
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
GB02467/71A
Other languages
English (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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Publication of GB1275537A publication Critical patent/GB1275537A/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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/02—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
GB02467/71A 1970-04-30 1971-04-30 A wire line core drilling apparatus Expired GB1275537A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE06007/70A SE332402B (xx) 1970-04-30 1970-04-30

Publications (1)

Publication Number Publication Date
GB1275537A true GB1275537A (en) 1972-05-24

Family

ID=20267711

Family Applications (1)

Application Number Title Priority Date Filing Date
GB02467/71A Expired GB1275537A (en) 1970-04-30 1971-04-30 A wire line core drilling apparatus

Country Status (9)

Country Link
US (1) US3701389A (xx)
JP (1) JPS5133041B1 (xx)
BE (1) BE766524A (xx)
CA (1) CA948621A (xx)
FR (1) FR2090945A5 (xx)
GB (1) GB1275537A (xx)
IE (1) IE35286B1 (xx)
NL (1) NL7105900A (xx)
SE (1) SE332402B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874464A (en) * 1972-08-23 1975-04-01 Tigre Tierra Processing of drilling an earth formation
SE423924B (sv) * 1980-10-08 1982-06-14 Craelius Ab Anordning for frikoppling av en fangstanordning fran ett kernror i ett borror
US4466497A (en) * 1982-03-19 1984-08-21 Soinski Alexander F Wireline core barrel
US4834198A (en) * 1988-04-25 1989-05-30 Longyear Company Positive latch wire line core barrel apparatus
SE8802142L (sv) * 1988-06-08 1989-12-09 Diamant Boart Craelius Ab Anordning foer fasthaallning av ett verktyg inuti ett i marken nedfoert roer
CA2053719C (en) * 1991-10-18 1996-12-10 Irvin Joseph Laporte (Bud) Drilling apparatus, particularly wire line core drilling apparatus
SE517190C2 (sv) * 1999-08-24 2002-05-07 Atlas Copco Rocktech Ab Spärranordning för en linkärnborr, linkärnborranordning samt förfarande vid linkärnborrning
US7380614B1 (en) * 2007-05-11 2008-06-03 Williamson & Associates, Inc. Remotely operated water bottom based drilling system using cable for auxiliary operations
CA2948853A1 (en) * 2014-05-18 2015-11-26 Thru Tubing Solutions, Inc. Sleeve shifting tool

Also Published As

Publication number Publication date
FR2090945A5 (xx) 1972-01-14
US3701389A (en) 1972-10-31
BE766524A (fr) 1971-09-16
IE35286L (en) 1971-10-30
CA948621A (en) 1974-06-04
NL7105900A (xx) 1971-11-02
IE35286B1 (en) 1976-01-07
SE332402B (xx) 1971-02-08
JPS5133041B1 (xx) 1976-09-17
DE2120714A1 (de) 1971-12-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee