NO20071656L - Anordning for ekstrahering av minst en gass som er opptatt i boreslam og tilknyttet analyseenhet - Google Patents

Anordning for ekstrahering av minst en gass som er opptatt i boreslam og tilknyttet analyseenhet

Info

Publication number
NO20071656L
NO20071656L NO20071656A NO20071656A NO20071656L NO 20071656 L NO20071656 L NO 20071656L NO 20071656 A NO20071656 A NO 20071656A NO 20071656 A NO20071656 A NO 20071656A NO 20071656 L NO20071656 L NO 20071656L
Authority
NO
Norway
Prior art keywords
enclosure
drilling mud
extracting
analysis unit
gas contained
Prior art date
Application number
NO20071656A
Other languages
English (en)
Other versions
NO336633B1 (no
Inventor
Jean-Francois Evrard
Original Assignee
Geoservices
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 Geoservices filed Critical Geoservices
Publication of NO20071656L publication Critical patent/NO20071656L/no
Publication of NO336633B1 publication Critical patent/NO336633B1/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0063—Regulation, control including valves and floats
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
    • E21B21/067—Separating gases from drilling fluids
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/005—Testing the nature of borehole walls or the formation by using drilling mud or cutting data

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Anordningen (53) omfatter en innelukking (63), middel (65) for tilførsel av boreslammet inn i innelukkingen (63), og middel (67) for avgivelse av boreslammet fra innelukkingen (63). Anordningen omfatter også middel (69) for innføring av en bæregass i innelukkingen (63) og et rør (71), som tjener til å ekstrahere gassen som avgis inn i innelukkingen (63) og som er forbundet til sugemiddel (109). Anordningen (53) omfatter i tillegg selektivt ventileringsmiddel (72) som omfatter et ventileringsrør (115) som er perforert over ekstraheringsrøret (71) og middel (117) for stenging av ventileringsrøret (115). Disse midler (117) er utformet til åpning av ventileringsrøret (115) når trykket ved i det minste et punkt (121) i anordningen er mindre enn en forhåndsbestemt satt verdi. Oppfinnelsen brukes for analysering av det gassformede innhold i slam fra boring av oljebrønner.
NO20071656A 2004-09-30 2007-03-29 Anordning for ekstrahering av minst en gass som er opptatt i boreslam og tilknyttet analyseenhet NO336633B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0410361A FR2875712B1 (fr) 2004-09-30 2004-09-30 Dispositif d'extraction d'au moins un gaz contenu dans une boue de forage et ensemble d'analyse associe
PCT/FR2005/002185 WO2006035124A1 (fr) 2004-09-30 2005-09-01 Dispositif d'extraction d'au moins un gaz contenu dans une boue de forage et ensemble d'analyse associe.

Publications (2)

Publication Number Publication Date
NO20071656L true NO20071656L (no) 2007-06-29
NO336633B1 NO336633B1 (no) 2015-10-12

Family

ID=34949896

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20071656A NO336633B1 (no) 2004-09-30 2007-03-29 Anordning for ekstrahering av minst en gass som er opptatt i boreslam og tilknyttet analyseenhet

Country Status (9)

Country Link
US (1) US7779667B2 (no)
EP (1) EP1799956B1 (no)
JP (1) JP4904275B2 (no)
AR (1) AR051305A1 (no)
BR (1) BRPI0516290A (no)
CA (1) CA2581242C (no)
FR (1) FR2875712B1 (no)
NO (1) NO336633B1 (no)
WO (1) WO2006035124A1 (no)

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KR102230972B1 (ko) * 2020-05-25 2021-03-22 박종진 친환경 세미실드 굴착장치
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Also Published As

Publication number Publication date
WO2006035124A1 (fr) 2006-04-06
FR2875712A1 (fr) 2006-03-31
CA2581242A1 (fr) 2006-04-06
US7779667B2 (en) 2010-08-24
EP1799956B1 (fr) 2013-08-21
AR051305A1 (es) 2007-01-03
US20090199618A1 (en) 2009-08-13
EP1799956A1 (fr) 2007-06-27
BRPI0516290A (pt) 2008-09-02
CA2581242C (fr) 2013-10-22
JP2008514837A (ja) 2008-05-08
FR2875712B1 (fr) 2006-12-01
JP4904275B2 (ja) 2012-03-28
NO336633B1 (no) 2015-10-12

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