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GB2381807B - Sample extraction system for boreholes - Google Patents

Sample extraction system for boreholes

Info

Publication number
GB2381807B
GB2381807B GB0206789A GB0206789A GB2381807B GB 2381807 B GB2381807 B GB 2381807B GB 0206789 A GB0206789 A GB 0206789A GB 0206789 A GB0206789 A GB 0206789A GB 2381807 B GB2381807 B GB 2381807B
Authority
GB
United Kingdom
Prior art keywords
boreholes
extraction system
sample extraction
sample
extraction
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 - Fee Related
Application number
GB0206789A
Other versions
GB2381807A (en
GB0206789D0 (en
Inventor
John Howard Parent
Jamieson Edward Champ
Douglas James Belshaw
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.)
Solinst Canada Ltd
Original Assignee
Solinst Canada Ltd
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 Solinst Canada Ltd filed Critical Solinst Canada Ltd
Publication of GB0206789D0 publication Critical patent/GB0206789D0/en
Publication of GB2381807A publication Critical patent/GB2381807A/en
Application granted granted Critical
Publication of GB2381807B publication Critical patent/GB2381807B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • E21B49/084—Obtaining fluid samples or testing fluids, in boreholes or wells with means for conveying samples through pipe to surface
    • 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
    • E21B33/12—Packers; Plugs
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
    • 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
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Pipe Accessories (AREA)
GB0206789A 2001-11-12 2002-03-21 Sample extraction system for boreholes Expired - Fee Related GB2381807B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0127004.0A GB0127004D0 (en) 2001-11-12 2001-11-12 Sample extraction system for boreholes

Publications (3)

Publication Number Publication Date
GB0206789D0 GB0206789D0 (en) 2002-05-01
GB2381807A GB2381807A (en) 2003-05-14
GB2381807B true GB2381807B (en) 2006-03-29

Family

ID=9925527

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0127004.0A Ceased GB0127004D0 (en) 2001-03-20 2001-11-12 Sample extraction system for boreholes
GB0206789A Expired - Fee Related GB2381807B (en) 2001-11-12 2002-03-21 Sample extraction system for boreholes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0127004.0A Ceased GB0127004D0 (en) 2001-03-20 2001-11-12 Sample extraction system for boreholes

Country Status (1)

Country Link
GB (2) GB0127004D0 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3200911A1 (en) * 1982-01-04 1983-07-14 Gerd 4600 Dortmund Drespa Reusable borehole plug
DE3405469A1 (en) * 1984-02-16 1985-09-05 MC-Bauchemie Müller GmbH & Co, Chemische Fabrik, 4300 Essen Packing for sealing off the annular space of bores
GB2245916A (en) * 1990-07-10 1992-01-15 Alan Gerard Vasey "Borehole plug"
US5158137A (en) * 1991-09-30 1992-10-27 Hilton & Chris Enterprises Retrievable oil well capping device
US5813456A (en) * 1996-11-12 1998-09-29 Milner; John E. Retrievable bridge plug and retrieving tool
WO2001083938A1 (en) * 2000-05-04 2001-11-08 Sps-Afos Group Limited Compression set packer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3200911A1 (en) * 1982-01-04 1983-07-14 Gerd 4600 Dortmund Drespa Reusable borehole plug
DE3405469A1 (en) * 1984-02-16 1985-09-05 MC-Bauchemie Müller GmbH & Co, Chemische Fabrik, 4300 Essen Packing for sealing off the annular space of bores
GB2245916A (en) * 1990-07-10 1992-01-15 Alan Gerard Vasey "Borehole plug"
US5158137A (en) * 1991-09-30 1992-10-27 Hilton & Chris Enterprises Retrievable oil well capping device
US5813456A (en) * 1996-11-12 1998-09-29 Milner; John E. Retrievable bridge plug and retrieving tool
WO2001083938A1 (en) * 2000-05-04 2001-11-08 Sps-Afos Group Limited Compression set packer

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Solinst, 2000. CMT Multilevel System, Model 403 Data Sheet. *
WPI abstract no. 1983-712402 & DE 3200911 A1 *
WPI abstract no. 1985-223978 DE 3405469 A1 *

Also Published As

Publication number Publication date
GB0127004D0 (en) 2002-01-02
GB2381807A (en) 2003-05-14
GB0206789D0 (en) 2002-05-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170321