DE69205896D1 - Untertage-Werkzeug. - Google Patents

Untertage-Werkzeug.

Info

Publication number
DE69205896D1
DE69205896D1 DE69205896T DE69205896T DE69205896D1 DE 69205896 D1 DE69205896 D1 DE 69205896D1 DE 69205896 T DE69205896 T DE 69205896T DE 69205896 T DE69205896 T DE 69205896T DE 69205896 D1 DE69205896 D1 DE 69205896D1
Authority
DE
Germany
Prior art keywords
components
drill bit
housings
valve
slip
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 - Lifetime
Application number
DE69205896T
Other languages
English (en)
Other versions
DE69205896T2 (de
Inventor
Steven G Streich
Donald F Hushbeck
Kevin T Berscheidt
Rick D Jacobi
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24891176&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69205896(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Halliburton Co filed Critical Halliburton Co
Application granted granted Critical
Publication of DE69205896D1 publication Critical patent/DE69205896D1/de
Publication of DE69205896T2 publication Critical patent/DE69205896T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B29/00—Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B33/1204—Packers; Plugs permanent; drillable
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B33/1293—Packers; Plugs with mechanical slips for hooking into the casing with means for anchoring against downward and upward movement
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B33/1294—Packers; Plugs with mechanical slips for hooking into the casing characterised by a valve, e.g. a by-pass valve
DE69205896T 1991-06-21 1992-06-22 Untertage-Werkzeug. Expired - Lifetime DE69205896T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/719,740 US5271468A (en) 1990-04-26 1991-06-21 Downhole tool apparatus with non-metallic components and methods of drilling thereof

Publications (2)

Publication Number Publication Date
DE69205896D1 true DE69205896D1 (de) 1995-12-14
DE69205896T2 DE69205896T2 (de) 1996-04-04

Family

ID=24891176

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69205896T Expired - Lifetime DE69205896T2 (de) 1991-06-21 1992-06-22 Untertage-Werkzeug.

Country Status (9)

Country Link
US (1) US5271468A (de)
EP (1) EP0519757B1 (de)
AT (1) ATE130072T1 (de)
AU (2) AU1841792A (de)
BR (1) BR9202338A (de)
CA (1) CA2071721C (de)
DE (1) DE69205896T2 (de)
MX (1) MX9203038A (de)
NO (1) NO922430L (de)

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Also Published As

Publication number Publication date
CA2071721C (en) 2003-02-04
EP0519757B1 (de) 1995-11-08
MX9203038A (es) 1993-07-01
AU4023195A (en) 1996-02-08
DE69205896T2 (de) 1996-04-04
EP0519757A1 (de) 1992-12-23
NO922430D0 (no) 1992-06-19
CA2071721A1 (en) 1992-12-22
BR9202338A (pt) 1993-01-19
NO922430L (no) 1992-12-22
AU1841792A (en) 1992-12-24
US5271468A (en) 1993-12-21
AU689001B2 (en) 1998-03-19
ATE130072T1 (de) 1995-11-15

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