NO881569L - Pakningsenhet. - Google Patents

Pakningsenhet.

Info

Publication number
NO881569L
NO881569L NO881569A NO881569A NO881569L NO 881569 L NO881569 L NO 881569L NO 881569 A NO881569 A NO 881569A NO 881569 A NO881569 A NO 881569A NO 881569 L NO881569 L NO 881569L
Authority
NO
Norway
Prior art keywords
package unit
package
unit
Prior art date
Application number
NO881569A
Other languages
English (en)
Norwegian (no)
Other versions
NO881569D0 (no
Inventor
Thomas F Bailey
John E Campbell
Original Assignee
Drilex Syst Inc
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 Drilex Syst Inc filed Critical Drilex Syst Inc
Publication of NO881569D0 publication Critical patent/NO881569D0/no
Publication of NO881569L publication Critical patent/NO881569L/no

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
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1295—Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid 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
    • E21B33/10—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
    • E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber packing
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock

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)
  • Joining Of Building Structures In Genera (AREA)
NO881569A 1987-04-13 1988-04-12 Pakningsenhet. NO881569L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/037,517 US4765404A (en) 1987-04-13 1987-04-13 Whipstock packer assembly

Publications (2)

Publication Number Publication Date
NO881569D0 NO881569D0 (no) 1988-04-12
NO881569L true NO881569L (no) 1988-10-14

Family

ID=21894762

Family Applications (1)

Application Number Title Priority Date Filing Date
NO881569A NO881569L (no) 1987-04-13 1988-04-12 Pakningsenhet.

Country Status (8)

Country Link
US (1) US4765404A (pt)
CN (1) CN1014334B (pt)
BR (1) BR8801744A (pt)
CA (1) CA1280362C (pt)
DE (1) DE3812269A1 (pt)
FR (1) FR2613766B1 (pt)
GB (1) GB2203469B (pt)
NO (1) NO881569L (pt)

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DE3942438A1 (de) * 1989-12-22 1991-07-11 Eastman Christensen Co Vorrichtung zum bohren einer neben- oder ablenkbohrung eines insbesondere verrohrten bohrlochs
US5046557A (en) * 1990-04-30 1991-09-10 Masx Energy Services Group, Inc. Well packing tool
NO912093L (no) * 1990-07-31 1992-02-03 Masx Energy Services Group Inc Hydraulisk tilsatt forankring for broennverktoey.
US5154231A (en) * 1990-09-19 1992-10-13 Masx Energy Services Group, Inc. Whipstock assembly with hydraulically set anchor
US5113938A (en) * 1991-05-07 1992-05-19 Clayton Charley H Whipstock
US5163522A (en) * 1991-05-20 1992-11-17 Baker Hughes Incorporated Angled sidewall coring assembly and method of operation
US5195591A (en) * 1991-08-30 1993-03-23 Atlantic Richfield Company Permanent whipstock and placement method
US5335737A (en) * 1992-11-19 1994-08-09 Smith International, Inc. Retrievable whipstock
US5836387A (en) * 1993-09-10 1998-11-17 Weatherford/Lamb, Inc. System for securing an item in a tubular channel in a wellbore
US5727629A (en) * 1996-01-24 1998-03-17 Weatherford/Lamb, Inc. Wellbore milling guide and method
US5826651A (en) * 1993-09-10 1998-10-27 Weatherford/Lamb, Inc. Wellbore single trip milling
US5452759A (en) * 1993-09-10 1995-09-26 Weatherford U.S., Inc. Whipstock system
US6209636B1 (en) 1993-09-10 2001-04-03 Weatherford/Lamb, Inc. Wellbore primary barrier and related systems
US5425417A (en) * 1993-09-10 1995-06-20 Weatherford U.S., Inc. Wellbore tool setting system
US5346017A (en) * 1993-09-27 1994-09-13 Atlantic Richfield Company Method and apparatus for setting a whipstock
US5398754A (en) * 1994-01-25 1995-03-21 Baker Hughes Incorporated Retrievable whipstock anchor assembly
US5425419A (en) * 1994-02-25 1995-06-20 Sieber; Bobby G. Whipstock apparatus and methods of use
US5445222A (en) * 1994-06-07 1995-08-29 Shell Oil Company Whipstock and staged sidetrack mill
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US6454006B1 (en) * 2000-03-28 2002-09-24 Halliburton Energy Services, Inc. Methods and associated apparatus for drilling and completing a wellbore junction
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US7708080B2 (en) * 2005-06-23 2010-05-04 Schlumberger Technology Corporation Packer
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US8408290B2 (en) * 2009-10-05 2013-04-02 Halliburton Energy Services, Inc. Interchangeable drillable tool
US8191625B2 (en) 2009-10-05 2012-06-05 Halliburton Energy Services Inc. Multiple layer extrusion limiter
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BR112012026499A2 (pt) * 2010-04-16 2020-08-25 Smith International, Inc. aparelho de perfuração com desvio, método de fixar um aparelho de perfuração com desvio em um furo de poço, aparelho de perfuração com desvio para fixar um tampão de cimento
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US8393388B2 (en) * 2010-08-16 2013-03-12 Baker Hughes Incorporated Retractable petal collet backup for a subterranean seal
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US20200048981A1 (en) * 2018-08-07 2020-02-13 Petroquip Energy Services, Llp Frac Plug with Sealing Element Compression Mechanism
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Also Published As

Publication number Publication date
CN1014334B (zh) 1991-10-16
CN88102073A (zh) 1988-10-26
JPS641892A (en) 1989-01-06
GB2203469A (en) 1988-10-19
GB2203469B (en) 1991-03-06
DE3812269A1 (de) 1988-11-03
CA1280362C (en) 1991-02-19
BR8801744A (pt) 1988-11-16
US4765404A (en) 1988-08-23
FR2613766A1 (fr) 1988-10-14
JPH0529756B2 (pt) 1993-05-06
GB8806708D0 (en) 1988-04-20
FR2613766B1 (fr) 1990-09-14
NO881569D0 (no) 1988-04-12

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