EP0543642A3 - Downhole seal circulating devices - Google Patents

Downhole seal circulating devices Download PDF

Info

Publication number
EP0543642A3
EP0543642A3 EP19920310533 EP92310533A EP0543642A3 EP 0543642 A3 EP0543642 A3 EP 0543642A3 EP 19920310533 EP19920310533 EP 19920310533 EP 92310533 A EP92310533 A EP 92310533A EP 0543642 A3 EP0543642 A3 EP 0543642A3
Authority
EP
European Patent Office
Prior art keywords
circulating devices
downhole seal
seal circulating
downhole
devices
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.)
Withdrawn
Application number
EP19920310533
Other languages
English (en)
Other versions
EP0543642A2 (fr
Inventor
David P. Brisco
David D. Mcguire
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.)
Halliburton Co
Original Assignee
Halliburton Co
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 Halliburton Co filed Critical Halliburton Co
Publication of EP0543642A2 publication Critical patent/EP0543642A2/fr
Publication of EP0543642A3 publication Critical patent/EP0543642A3/en
Withdrawn legal-status Critical Current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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
    • 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
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/126—Packers; Plugs with fluid-pressure-operated elastic cup or skirt

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)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
EP19920310533 1991-11-22 1992-11-18 Downhole seal circulating devices Withdrawn EP0543642A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79620391A 1991-11-22 1991-11-22
US796203 2001-02-28

Publications (2)

Publication Number Publication Date
EP0543642A2 EP0543642A2 (fr) 1993-05-26
EP0543642A3 true EP0543642A3 (en) 1993-08-11

Family

ID=25167604

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920310533 Withdrawn EP0543642A3 (en) 1991-11-22 1992-11-18 Downhole seal circulating devices

Country Status (4)

Country Link
EP (1) EP0543642A3 (fr)
AU (1) AU2848392A (fr)
CA (1) CA2083477A1 (fr)
NO (1) NO924454L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU691756B2 (en) * 1992-02-07 1998-05-21 Advanced Drilling Technologies Pty Ltd Improvements in drilling equipment
AU3262795A (en) * 1994-08-20 1996-03-22 Lucas, Brian Ronald Filling and circulating head for use in the construction of oil and gas wells
GB2379700B (en) * 2000-12-08 2003-06-11 Schlumberger Holdings Well completion strings
GB0109587D0 (en) * 2001-04-19 2001-06-06 Appleton Robert P Downhole tools
US6571876B2 (en) 2001-05-24 2003-06-03 Halliburton Energy Services, Inc. Fill up tool and mud saver for top drives

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830304A (en) * 1973-06-04 1974-08-20 Halliburton Co Wellhead isolation tool and method of use thereof
US3867984A (en) * 1972-11-21 1975-02-25 Alex Dufrene Tubing plug
CA1272684A (fr) * 1989-08-16 1990-08-14 Wellhead Isolation Tools, Inc. Mamelon d'outil d'isolement pour tete de forage
US4961465A (en) * 1988-10-11 1990-10-09 Halliburton Company Casing packer shoe
US4993489A (en) * 1988-10-28 1991-02-19 Mcleod Roderick D Wellhead isolation tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867984A (en) * 1972-11-21 1975-02-25 Alex Dufrene Tubing plug
US3830304A (en) * 1973-06-04 1974-08-20 Halliburton Co Wellhead isolation tool and method of use thereof
US4961465A (en) * 1988-10-11 1990-10-09 Halliburton Company Casing packer shoe
US4993489A (en) * 1988-10-28 1991-02-19 Mcleod Roderick D Wellhead isolation tool
CA1272684A (fr) * 1989-08-16 1990-08-14 Wellhead Isolation Tools, Inc. Mamelon d'outil d'isolement pour tete de forage

Also Published As

Publication number Publication date
NO924454L (no) 1993-05-24
AU2848392A (en) 1993-05-27
EP0543642A2 (fr) 1993-05-26
CA2083477A1 (fr) 1993-05-23
NO924454D0 (no) 1992-11-18

Similar Documents

Publication Publication Date Title
GB2248255B (en) Borehole packer
GB9216530D0 (en) Well packer
EP0495579A3 (en) Drilling fluid
GB9114421D0 (en) Door seals
GB2258674B (en) Well packer
GB2258258B (en) Drilling fluid
GB9109543D0 (en) Drilling system
AU116788S (en) Drill
GB2250045B (en) Wellbore packer
GB2262553B (en) Packers
GB9127245D0 (en) Trackerball seal
GB2261932B (en) Seal
GB2253174B (en) Seal
GB2255361B (en) Drilling assembly
GB2246802B (en) Drilling fluids
ZA924877B (en) Borehole closure
GB9109275D0 (en) Seals
GB9125736D0 (en) Seal
PL290551A1 (en) Seal
RU1833454C (ru) пakep maйлибaeba
GB2264131B (en) Drilling fluid
GB9122646D0 (en) Sealing devices
SG73955A1 (en) Wellhead
GB9002748D0 (en) Auto-sinking wellhead
GB9112658D0 (en) Drilling fluids

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE DK FR IT NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE DK FR IT NL

18D Application deemed to be withdrawn

Effective date: 19940212