NO941237D0 - Fremgangsmåte og apparat for tetting av skjöten mellom en vertikal brönn og en eller flere horisontale brönner - Google Patents

Fremgangsmåte og apparat for tetting av skjöten mellom en vertikal brönn og en eller flere horisontale brönner

Info

Publication number
NO941237D0
NO941237D0 NO941237A NO941237A NO941237D0 NO 941237 D0 NO941237 D0 NO 941237D0 NO 941237 A NO941237 A NO 941237A NO 941237 A NO941237 A NO 941237A NO 941237 D0 NO941237 D0 NO 941237D0
Authority
NO
Norway
Prior art keywords
joint
sealing
vertical well
horizontal wells
wells
Prior art date
Application number
NO941237A
Other languages
English (en)
Other versions
NO941237L (no
NO305710B1 (no
Inventor
Robert J Mcnair
Daniel S Bangert
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NO941237D0 publication Critical patent/NO941237D0/no
Publication of NO941237L publication Critical patent/NO941237L/no
Publication of NO305710B1 publication Critical patent/NO305710B1/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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0035—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0035—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches
    • E21B41/0042—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches characterised by sealing the junction between a lateral and a main bore
    • 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
    • E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, 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
    • 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

  • 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)
  • Earth Drilling (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Sealing Devices (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
NO941237A 1992-08-07 1994-04-06 FremgangsmÕte for avtetting av skjµringspunktet mellom et hovedborehull og et grenborehull NO305710B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07927568 US5322127C1 (en) 1992-08-07 1992-08-07 Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells
PCT/US1993/007420 WO1994003699A1 (en) 1992-08-07 1993-08-06 Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells

Publications (3)

Publication Number Publication Date
NO941237D0 true NO941237D0 (no) 1994-04-06
NO941237L NO941237L (no) 1994-06-02
NO305710B1 NO305710B1 (no) 1999-07-12

Family

ID=25454917

Family Applications (1)

Application Number Title Priority Date Filing Date
NO941237A NO305710B1 (no) 1992-08-07 1994-04-06 FremgangsmÕte for avtetting av skjµringspunktet mellom et hovedborehull og et grenborehull

Country Status (9)

Country Link
US (1) US5322127C1 (no)
AU (2) AU663226B2 (no)
CA (1) CA2120366C (no)
DE (2) DE4393857T1 (no)
DK (1) DK38794A (no)
GB (1) GB2274864B (no)
NL (1) NL9320006A (no)
NO (1) NO305710B1 (no)
WO (1) WO1994003699A1 (no)

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Also Published As

Publication number Publication date
DE4393857T1 (de) 1994-10-20
CA2120366A1 (en) 1994-02-17
GB2274864A (en) 1994-08-10
AU4804793A (en) 1994-03-03
AU663226B2 (en) 1995-09-28
DK38794A (da) 1994-06-06
WO1994003699A1 (en) 1994-02-17
AU3291395A (en) 1995-11-30
AU678910B2 (en) 1997-06-12
GB9406268D0 (en) 1994-06-08
NL9320006A (nl) 1994-11-01
DE4393857C2 (de) 1999-02-18
CA2120366C (en) 1999-01-19
GB2274864B (en) 1996-01-17
US5322127C1 (en) 2001-02-06
NO941237L (no) 1994-06-02
US5322127A (en) 1994-06-21
NO305710B1 (no) 1999-07-12

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