DK17795A - Beskyttelsesanordninger til brøndboringsværktøjer - Google Patents

Beskyttelsesanordninger til brøndboringsværktøjer Download PDF

Info

Publication number
DK17795A
DK17795A DK017795A DK17795A DK17795A DK 17795 A DK17795 A DK 17795A DK 017795 A DK017795 A DK 017795A DK 17795 A DK17795 A DK 17795A DK 17795 A DK17795 A DK 17795A
Authority
DK
Denmark
Prior art keywords
well drilling
protective devices
drilling protective
devices
well
Prior art date
Application number
DK017795A
Other languages
English (en)
Inventor
George Telfer
Original Assignee
Nodeco Ltd
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 Nodeco Ltd filed Critical Nodeco Ltd
Publication of DK17795A publication Critical patent/DK17795A/da

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like in wells
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/06—Releasing-joints, e.g. safety joints
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E21B47/017—Protecting measuring instruments
    • 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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • 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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/08—Fishing for or freeing objects in boreholes or wells using junk baskets or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Battery Mounting, Suspending (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Lock And Its Accessories (AREA)
  • Pipe Accessories (AREA)
DK017795A 1992-08-18 1995-02-17 Beskyttelsesanordninger til brøndboringsværktøjer DK17795A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929217537A GB9217537D0 (en) 1992-08-18 1992-08-18 Improvements in or relating to protective arrangements
PCT/GB1993/001755 WO1994004790A1 (en) 1992-08-18 1993-08-18 Protective arrangements for downhole tools

Publications (1)

Publication Number Publication Date
DK17795A true DK17795A (da) 1995-04-18

Family

ID=10720539

Family Applications (1)

Application Number Title Priority Date Filing Date
DK017795A DK17795A (da) 1992-08-18 1995-02-17 Beskyttelsesanordninger til brøndboringsværktøjer

Country Status (7)

Country Link
US (1) US5628366A (da)
AU (1) AU4966793A (da)
DK (1) DK17795A (da)
GB (2) GB9217537D0 (da)
NL (1) NL194765C (da)
NO (1) NO311811B1 (da)
WO (1) WO1994004790A1 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5582253A (en) * 1995-06-02 1996-12-10 Baker Hughes Incorporated Debris barrier with a downhole tool setting assembly
GB9600103D0 (en) * 1996-01-04 1996-03-06 Nodeco Ltd Improvements to offshore drilling apparatus
US6408945B1 (en) * 1997-02-07 2002-06-25 Weatherford/Lamb, Inc. Tool and method for removing excess cement from the top of a liner after hanging and cementing thereof
US6607031B2 (en) * 2001-05-03 2003-08-19 Baker Hughes Incorporated Screened boot basket/filter
US9057240B2 (en) * 2009-11-12 2015-06-16 Weatherford Technology Holdings, Llc Debris barrier for downhole tools
US8453724B2 (en) 2010-11-12 2013-06-04 Saudi Arabian Oil Company Tool for recovering junk and debris from a wellbore of a well
US8807231B2 (en) 2011-01-17 2014-08-19 Weatherford/Lamb, Inc. Debris barrier assembly
AU2014205066B2 (en) * 2013-01-14 2016-10-20 Weatherford Technology Holdings, Llc Surge immune liner setting tool
US9650854B2 (en) 2013-05-28 2017-05-16 Weatherford Technology Holdings, Llc Packoff for liner deployment assembly
US11313187B2 (en) 2020-08-07 2022-04-26 Saudi Arabian Oil Company Loss circulation treatment fluid injection into wells
CN117823069B (zh) * 2024-03-06 2024-06-11 太原理工大学 一种地热钻井钻遇富水地层翻盖式连续捞砂装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2710741A (en) * 1950-07-28 1955-06-14 Sr Jesse E Hall Apparatus for drilling or hole testing
US2890756A (en) * 1955-07-29 1959-06-16 Edgar T Murray Hydraulic type junk basket for wells
US3227216A (en) * 1963-07-05 1966-01-04 George A Bumpers Circulating junk basket
US3741321A (en) * 1971-05-20 1973-06-26 V Slover Means to prevent inward leakage across seals in a well tool
US4059155A (en) * 1976-07-19 1977-11-22 International Enterprises, Inc. Junk basket and method of removing foreign material from a well
US4111262A (en) * 1977-09-01 1978-09-05 Smith International, Inc. Junk boot
US4616721A (en) * 1984-11-27 1986-10-14 Smith International, Inc. Packer Mill
FR2583815B1 (fr) * 1985-06-19 1987-09-18 Inst Francais Du Petrole Dispositif et methode de protection temporaire d'un outil d'intervention ou d'un instrument de mesure fixe a l'extremite d'une colonne
US4721156A (en) * 1987-04-03 1988-01-26 Campbell John F Well clean out apparatus
US5402850A (en) * 1994-01-13 1995-04-04 Lalande; Phillip T. Methods of using reverse circulating tool in a well borehole

Also Published As

Publication number Publication date
GB9503409D0 (en) 1995-04-12
GB2284439B (en) 1996-06-05
AU4966793A (en) 1994-03-15
US5628366A (en) 1997-05-13
WO1994004790A1 (en) 1994-03-03
NL9320042A (nl) 1997-05-01
NO311811B1 (no) 2002-01-28
GB9217537D0 (en) 1992-09-30
NO950604D0 (no) 1995-02-17
NL194765C (nl) 2003-02-04
NO950604L (no) 1995-03-16
GB2284439A (en) 1995-06-07
NL194765B (nl) 2002-10-01

Similar Documents

Publication Publication Date Title
DE69232736T2 (de) Bohrlochkopf
FI944839A0 (fi) Kallioporauslaite
DE69318705D1 (de) Kurzschlussbegrenzende schutzvorrichtung
DK0667890T3 (da) Brøndboringsfluid
DE59408638D1 (de) Gesteinsbohrer
DK0647859T3 (da) Kombinationsanordning til borehulslogning
FI943442A0 (fi) Kalliopora
DK17795A (da) Beskyttelsesanordninger til brøndboringsværktøjer
DE59307989D1 (de) Gesteinsbohrer
DE69301416D1 (de) Schutzvorrichtung gegen Anbohren
NO930806D0 (no) Jordbormaskin
NO932568D0 (no) Trykkluft-slagbor
DK30592D0 (da) Boropsaetning
DE69315609T2 (de) Bohrhammer
DE59301864D1 (de) Bohrhammer
KR940026407U (ko) 천공장치
FI934741A (fi) Poralaite
ATE162333T1 (de) Drilleiter
DK86694A (da) Beskyttelsesanordning
FI96714C (fi) Porauslaitteisto
DE69218436D1 (de) Schutzvorrichtung
KR930021727U (ko) 방호책
DK25192D0 (da) Trinbor
SE9203814D0 (sv) Bergborrningsanordning
FI931265A (fi) Poraava laite