NO862680L - Eksplosjonskompensator. - Google Patents

Eksplosjonskompensator.

Info

Publication number
NO862680L
NO862680L NO862680A NO862680A NO862680L NO 862680 L NO862680 L NO 862680L NO 862680 A NO862680 A NO 862680A NO 862680 A NO862680 A NO 862680A NO 862680 L NO862680 L NO 862680L
Authority
NO
Norway
Prior art keywords
parts
explosive
compensator
borehole
devices
Prior art date
Application number
NO862680A
Other languages
English (en)
Norwegian (no)
Other versions
NO862680D0 (no
Inventor
James Nigel Smetham
Lazaris Lazari
Original Assignee
Vetco Ltd C E
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 Vetco Ltd C E filed Critical Vetco Ltd C E
Publication of NO862680D0 publication Critical patent/NO862680D0/no
Publication of NO862680L publication Critical patent/NO862680L/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D5/00—Safety arrangements
    • F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
    • F42D5/045—Detonation-wave absorbing or damping means
    • 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
    • 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
    • E21B29/02—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 by explosives or by thermal or chemical means
    • 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
    • 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
    • E21B29/12—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 specially adapted for underwater installations
    • 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
    • E21B43/11—Perforators; Permeators
    • E21B43/119—Details, e.g. for locating perforating place or direction
    • E21B43/1195—Replacement of drilling mud; decrease of undesirable shock waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
NO862680A 1985-07-10 1986-07-02 Eksplosjonskompensator. NO862680L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858517488A GB8517488D0 (en) 1985-07-10 1985-07-10 Explosion compensator

Publications (2)

Publication Number Publication Date
NO862680D0 NO862680D0 (no) 1986-07-02
NO862680L true NO862680L (no) 1987-01-12

Family

ID=10582112

Family Applications (1)

Application Number Title Priority Date Filing Date
NO862680A NO862680L (no) 1985-07-10 1986-07-02 Eksplosjonskompensator.

Country Status (5)

Country Link
EP (1) EP0212811A1 (da)
CN (1) CN86104635A (da)
DK (1) DK309486A (da)
GB (1) GB8517488D0 (da)
NO (1) NO862680L (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117911A (en) * 1991-04-16 1992-06-02 Jet Research Center, Inc. Shock attenuating apparatus and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1856912A (en) * 1930-06-04 1932-05-03 Dow Chemical Co Improved method of shooting wells
US2191781A (en) * 1939-04-26 1940-02-27 Lane Wells Co Pressure compensator for gun perforators
US4510999A (en) * 1982-06-07 1985-04-16 Geo Vann, Inc. Well cleanup and completion method and apparatus
US4529038A (en) * 1982-08-19 1985-07-16 Geo Vann, Inc. Differential vent and bar actuated circulating valve and method
FR2534624B1 (fr) * 1982-10-15 1985-10-11 Commissariat Energie Atomique Procede et dispositif pour le decoupage pyrotechnique d'un tube immerge

Also Published As

Publication number Publication date
CN86104635A (zh) 1987-01-07
EP0212811A1 (en) 1987-03-04
DK309486D0 (da) 1986-06-27
GB8517488D0 (en) 1985-08-14
NO862680D0 (no) 1986-07-02
DK309486A (da) 1987-01-11

Similar Documents

Publication Publication Date Title
US3933108A (en) Buoyant riser system
DK179234B1 (en) A coupling apparatus for connecting two drill pipe sections and a method of using same
US3248886A (en) Anti-flutter device for riser pipe
US5439323A (en) Rod and shell composite riser
US4198179A (en) Production riser
EP0270336A2 (en) Method and apparatus for tensioning a riser
EA007215B1 (ru) Система установки якоря
NO345526B1 (no) Svakt ledd i stigerør
NO142251B (no) Loesbar forbindelsesanordning for sammenkobling av kjettinglengder.
US20040182297A1 (en) Riser pipe support system and method
IE54320B1 (en) An articulated pipe discharge ramp and a method for laying a pipeline
NO862680L (no) Eksplosjonskompensator.
US11555358B1 (en) Method and apparatus for protection of control lines and other equipment
EA013092B1 (ru) Способ и система для удерживания подповерхностной разведочной и добывающей системы
GB2177740A (en) Explosion compensator
NO149240B (no) Anordning ved flytende konstruksjon.
Zhen et al. Parametric study on the behavior of an innovative subsurface tension leg platform in ultra-deep water
AU8449198A (en) Marine riser and method of use
US9932792B2 (en) Tool
NO823719L (no) Leddet heisanordning.
AU2008216318A1 (en) Vortex induced vibration suppression systems and methods
US8939213B2 (en) Systems, spacer devices and methods for aligning multi-well modular templates and associated wells
NO20121203A1 (no) Avstembar bevegelig tetningsinnsats
NO823065L (no) Spreng-demper.
NO20141060A1 (no) Offshoresystem med undervannsstigerør