BR8101572A - Elemento obturador - Google Patents

Elemento obturador

Info

Publication number
BR8101572A
BR8101572A BR8101572A BR8101572A BR8101572A BR 8101572 A BR8101572 A BR 8101572A BR 8101572 A BR8101572 A BR 8101572A BR 8101572 A BR8101572 A BR 8101572A BR 8101572 A BR8101572 A BR 8101572A
Authority
BR
Brazil
Prior art keywords
shutter element
shutter
Prior art date
Application number
BR8101572A
Other languages
English (en)
Inventor
A Harris
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 BR8101572A publication Critical patent/BR8101572A/pt

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
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/944—Elastomer or plastic
    • Y10S277/945—Containing fluorine
    • Y10S277/946—PTFE

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Gasket Seals (AREA)
  • Piles And Underground Anchors (AREA)
  • Ropes Or Cables (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
BR8101572A 1980-04-28 1981-03-17 Elemento obturador BR8101572A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/144,791 US4281840A (en) 1980-04-28 1980-04-28 High temperature packer element for well bores

Publications (1)

Publication Number Publication Date
BR8101572A true BR8101572A (pt) 1982-01-12

Family

ID=22510148

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8101572A BR8101572A (pt) 1980-04-28 1981-03-17 Elemento obturador

Country Status (11)

Country Link
US (1) US4281840A (pt)
BR (1) BR8101572A (pt)
CA (1) CA1151536A (pt)
DE (1) DE3108475A1 (pt)
DK (1) DK187081A (pt)
ES (1) ES267204Y (pt)
GB (1) GB2074635B (pt)
IT (1) IT1139331B (pt)
NL (1) NL8101087A (pt)
NO (1) NO810641L (pt)
PH (1) PH17292A (pt)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4438933A (en) * 1982-05-06 1984-03-27 Halliburton Company Hydraulic set high temperature isolation packer
US4441721A (en) * 1982-05-06 1984-04-10 Halliburton Company High temperature packer with low temperature setting capabilities
US4548265A (en) * 1983-07-15 1985-10-22 Baker Oil Tools, Inc. Downhole steam packing
US4697640A (en) * 1986-01-16 1987-10-06 Halliburton Company Apparatus for setting a high temperature packer
US4669538A (en) * 1986-01-16 1987-06-02 Halliburton Company Double-grip thermal expansion screen hanger and running tool
DE3625393C1 (en) * 1986-07-26 1992-02-06 Bergwerksverband Gmbh Hole plug
US4811959A (en) * 1987-11-27 1989-03-14 Otis Engineering Corporation Seal assembly for well locking mandrel
US5431412A (en) * 1993-03-17 1995-07-11 Baker Hughes Incorporated Sealing element
NO301945B1 (no) * 1995-09-08 1997-12-29 Broennteknologiutvikling As Ekspanderende opphentbar broplugg
US6273431B1 (en) * 1999-11-15 2001-08-14 Garlock Inc Forged valve stem packing set
AU2003243264B2 (en) * 2002-05-30 2008-07-03 Baker Hughes Incorporated High pressure and temperature seal for downhole use
US20030222410A1 (en) * 2002-05-30 2003-12-04 Williams Ronald D. High pressure and temperature seal for downhole use
US6769491B2 (en) * 2002-06-07 2004-08-03 Weatherford/Lamb, Inc. Anchoring and sealing system for a downhole tool
US6691788B1 (en) * 2002-07-25 2004-02-17 Halliburton Energy Services, Inc. Retrievable packer having a positively operated support ring
GB0515267D0 (en) * 2005-07-26 2005-08-31 Polymer Holdings Ltd Packer
GB0622241D0 (en) * 2006-11-08 2006-12-20 Rubberatkins Ltd Improved sealing apparatus
US20080211196A1 (en) * 2007-03-02 2008-09-04 Avant Marcus A Annular seal
GB0901034D0 (en) 2009-01-22 2009-03-11 Petrowell Ltd Apparatus and method
WO2010120801A2 (en) * 2009-04-17 2010-10-21 Garlock Sealing Technologies Llc Stem packing dispenser
US9562415B2 (en) * 2009-04-21 2017-02-07 Magnum Oil Tools International, Ltd. Configurable inserts for downhole plugs
US9181772B2 (en) 2009-04-21 2015-11-10 W. Lynn Frazier Decomposable impediments for downhole plugs
US9127527B2 (en) 2009-04-21 2015-09-08 W. Lynn Frazier Decomposable impediments for downhole tools and methods for using same
US9109428B2 (en) 2009-04-21 2015-08-18 W. Lynn Frazier Configurable bridge plugs and methods for using same
US8393388B2 (en) * 2010-08-16 2013-03-12 Baker Hughes Incorporated Retractable petal collet backup for a subterranean seal
US20130087977A1 (en) 2011-10-05 2013-04-11 Gary L. Galle Damage tolerant casing hanger seal
US10662732B2 (en) * 2014-04-02 2020-05-26 Magnum Oil Tools International, Ltd. Split ring sealing assemblies
CA2873198C (en) 2012-12-21 2018-03-27 Resource Completion Systems Inc. Multi-stage well isolation and fracturing
US9353596B2 (en) * 2013-09-18 2016-05-31 Rayotek Scientific, Inc. Oil well plug and method of use
US9657547B2 (en) 2013-09-18 2017-05-23 Rayotek Scientific, Inc. Frac plug with anchors and method of use
WO2016036371A1 (en) 2014-09-04 2016-03-10 Halliburton Energy Services, Inc. Wellbore isolation devices with solid sealing elements
WO2016105379A1 (en) * 2014-12-23 2016-06-30 Halliburton Energy Services, Inc. Securing mechanism for rotary assembly wear sleeves
RU2582142C1 (ru) * 2015-04-06 2016-04-20 Акционерное общество "Новомет-Пермь" Узел уплотнения пакера
CN106121582B (zh) * 2016-08-22 2019-05-03 天鼎联创密封技术（北京）有限公司 两端为硬质密封环的胶筒、封隔器和桥塞

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181614A (en) * 1960-06-20 1965-05-04 Cicero C Brown Well packers
US3131764A (en) * 1961-12-11 1964-05-05 Baker Oil Tools Inc High temperature packer for well bores
US3288222A (en) * 1964-03-11 1966-11-29 Schlumberger Well Surv Corp Progressively expanded packing element for a bridge plug
US3330357A (en) * 1964-08-26 1967-07-11 Otis Eng Co Mechanically set high temperature well packer
US3371716A (en) * 1965-10-23 1968-03-05 Schlumberger Technology Corp Bridge plug
US3554280A (en) * 1969-01-21 1971-01-12 Dresser Ind Well packer and sealing elements therefor
US3559733A (en) * 1969-05-01 1971-02-02 Dresser Ind Well packers
US3666010A (en) * 1970-06-11 1972-05-30 Halliburton Co Packer sleeves
US4151875A (en) * 1977-12-12 1979-05-01 Halliburton Company EZ disposal packer
US4176715A (en) * 1977-12-23 1979-12-04 Baker International Corporation High temperature well packer

Also Published As

Publication number Publication date
ES267204Y (es) 1983-10-16
GB2074635B (en) 1983-12-07
CA1151536A (en) 1983-08-09
IT1139331B (it) 1986-09-24
NO810641L (no) 1981-10-29
DE3108475C2 (pt) 1991-02-14
US4281840A (en) 1981-08-04
NL8101087A (nl) 1981-11-16
PH17292A (en) 1984-07-12
DE3108475A1 (de) 1982-01-21
ES267204U (es) 1983-03-16
IT8120596A0 (it) 1981-03-19
GB2074635A (en) 1981-11-04
DK187081A (da) 1981-10-29

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