NO132766B - - Google Patents

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Publication number
NO132766B
NO132766B NO3308/71A NO330871A NO132766B NO 132766 B NO132766 B NO 132766B NO 3308/71 A NO3308/71 A NO 3308/71A NO 330871 A NO330871 A NO 330871A NO 132766 B NO132766 B NO 132766B
Authority
NO
Norway
Prior art keywords
voltage
resistors
sawtooth
capacitor
connection
Prior art date
Application number
NO3308/71A
Other languages
English (en)
Norwegian (no)
Other versions
NO132766C (xx
Inventor
P W Marshall
P Arnold
F P Dunn
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NO132766B publication Critical patent/NO132766B/no
Publication of NO132766C publication Critical patent/NO132766C/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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • 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
    • E21B7/043—Directional drilling for underwater installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Details Of Television Scanning (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
NO3308/71A 1970-09-08 1971-09-06 NO132766C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7010170A 1970-09-08 1970-09-08

Publications (2)

Publication Number Publication Date
NO132766B true NO132766B (xx) 1975-09-22
NO132766C NO132766C (xx) 1976-01-07

Family

ID=22093124

Family Applications (1)

Application Number Title Priority Date Filing Date
NO3308/71A NO132766C (xx) 1970-09-08 1971-09-06

Country Status (10)

Country Link
US (1) US3687204A (xx)
JP (1) JPS5529235B1 (xx)
CA (1) CA953519A (xx)
DE (1) DE2144570C3 (xx)
ES (1) ES200818Y (xx)
FR (1) FR2107299A5 (xx)
GB (1) GB1360101A (xx)
NL (1) NL171181C (xx)
NO (1) NO132766C (xx)
OA (1) OA03787A (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899032A (en) * 1974-03-15 1975-08-12 Cities Service Oil Co Method and apparatus for deviating conductor casing
US3987639A (en) * 1975-06-26 1976-10-26 Brown & Root, Inc. Methods and apparatus for installing a drill conductor from an offshore tower
US4027734A (en) * 1975-12-11 1977-06-07 Hebert & Co., Inc. Gurtler Deviated conductor driving system
CA1114624A (en) * 1977-06-09 1981-12-22 Michael G. Schaafsma Offshore structure carrying a plurality of curved conductor casings and method of installing a curved conductor casing on an offshore structure
US4339005A (en) * 1980-07-10 1982-07-13 Atlantic Richfield Company Curved well conductors for offshore platform
US4773488A (en) * 1984-08-08 1988-09-27 Atlantic Richfield Company Development well drilling
US7025154B2 (en) 1998-11-20 2006-04-11 Cdx Gas, Llc Method and system for circulating fluid in a well system
US7048049B2 (en) 2001-10-30 2006-05-23 Cdx Gas, Llc Slant entry well system and method
US6280000B1 (en) 1998-11-20 2001-08-28 Joseph A. Zupanick Method for production of gas from a coal seam using intersecting well bores
US20040035582A1 (en) * 2002-08-22 2004-02-26 Zupanick Joseph A. System and method for subterranean access
US8376052B2 (en) 1998-11-20 2013-02-19 Vitruvian Exploration, Llc Method and system for surface production of gas from a subterranean zone
US8297377B2 (en) 1998-11-20 2012-10-30 Vitruvian Exploration, Llc Method and system for accessing subterranean deposits from the surface and tools therefor
US7360595B2 (en) 2002-05-08 2008-04-22 Cdx Gas, Llc Method and system for underground treatment of materials
US8333245B2 (en) 2002-09-17 2012-12-18 Vitruvian Exploration, Llc Accelerated production of gas from a subterranean zone
US7264048B2 (en) 2003-04-21 2007-09-04 Cdx Gas, Llc Slot cavity
US7207395B2 (en) 2004-01-30 2007-04-24 Cdx Gas, Llc Method and system for testing a partially formed hydrocarbon well for evaluation and well planning refinement
US7222670B2 (en) 2004-02-27 2007-05-29 Cdx Gas, Llc System and method for multiple wells from a common surface location
US7571771B2 (en) 2005-05-31 2009-08-11 Cdx Gas, Llc Cavity well system
WO2010120701A2 (en) * 2009-04-14 2010-10-21 Shnell James H Ocean floor deep-sea submerged deck
CN111188596B (zh) * 2019-12-30 2022-05-31 中海石油(中国)有限公司 海上石油平台隔水导管扶正孔布置方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1900163A (en) * 1931-05-02 1933-03-07 Dana Drexler Method and apparatus for drilling oil wells
US3004612A (en) * 1956-11-05 1961-10-17 Richfield Oil Corp Submerged elevated well head structure
US3380520A (en) * 1966-02-08 1968-04-30 Offshore Co Drilling and production platform
US3451493A (en) * 1967-03-29 1969-06-24 James C Storm Drilling apparatus and method
US3390531A (en) * 1967-04-14 1968-07-02 Shell Oil Co Offshore drilling platform
US3542125A (en) * 1968-11-12 1970-11-24 Otis Eng Corp Well apparatus
US3595312A (en) * 1969-09-18 1971-07-27 Exxon Production Research Co Method and apparatus for installing offshore flow lines

Also Published As

Publication number Publication date
FR2107299A5 (xx) 1972-05-05
NL171181C (nl) 1983-02-16
DE2144570A1 (de) 1972-03-16
DE2144570B2 (de) 1980-07-24
US3687204A (en) 1972-08-29
GB1360101A (en) 1974-07-17
CA953519A (en) 1974-08-27
NL7112219A (xx) 1972-03-10
NL171181B (nl) 1982-09-16
ES200818Y (es) 1976-02-16
ES200818U (es) 1975-11-01
JPS5529235B1 (xx) 1980-08-01
DE2144570C3 (de) 1981-06-25
OA03787A (fr) 1971-12-24
NO132766C (xx) 1976-01-07

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