GB2394981B - Apparatus for improving well quality - Google Patents

Apparatus for improving well quality

Info

Publication number
GB2394981B
GB2394981B GB0402091A GB0402091A GB2394981B GB 2394981 B GB2394981 B GB 2394981B GB 0402091 A GB0402091 A GB 0402091A GB 0402091 A GB0402091 A GB 0402091A GB 2394981 B GB2394981 B GB 2394981B
Authority
GB
United Kingdom
Prior art keywords
improving well
well quality
quality
improving
well
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
GB0402091A
Other versions
GB2394981A (en
GB0402091D0 (en
Inventor
Richard C Jackson
Michael E Judkins
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.)
Aquastream
Original Assignee
Aquastream
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 Aquastream filed Critical Aquastream
Priority claimed from GB0221342A external-priority patent/GB2377957B/en
Publication of GB0402091D0 publication Critical patent/GB0402091D0/en
Publication of GB2394981A publication Critical patent/GB2394981A/en
Application granted granted Critical
Publication of GB2394981B publication Critical patent/GB2394981B/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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/14—Obtaining from a multiple-zone well
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • 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

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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB0402091A 2000-03-29 2001-03-29 Apparatus for improving well quality Expired - Fee Related GB2394981B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19291500P 2000-03-29 2000-03-29
GB0221342A GB2377957B (en) 2000-03-29 2001-03-29 Method for improving well quality

Publications (3)

Publication Number Publication Date
GB0402091D0 GB0402091D0 (en) 2004-03-03
GB2394981A GB2394981A (en) 2004-05-12
GB2394981B true GB2394981B (en) 2004-09-29

Family

ID=32095186

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0402091A Expired - Fee Related GB2394981B (en) 2000-03-29 2001-03-29 Apparatus for improving well quality
GB0402085A Expired - Fee Related GB2394980B (en) 2000-03-29 2001-03-29 Apparatus and method for improving well quality

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0402085A Expired - Fee Related GB2394980B (en) 2000-03-29 2001-03-29 Apparatus and method for improving well quality

Country Status (1)

Country Link
GB (2) GB2394981B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757813A (en) * 1971-07-21 1973-09-11 N Levenberg Apparatus for transportation and segregated emptying of vessels containing fluids of different density
US5078213A (en) * 1990-07-13 1992-01-07 Canutt Forrest G Adjustable floating pumping system
US5447201A (en) * 1990-11-20 1995-09-05 Framo Developments (Uk) Limited Well completion system
EP0747142A1 (en) * 1995-06-07 1996-12-11 Xerox Corporation Vertical isolation system for two-phase vacuum extraction of soil and groundwater contaminants
GB2343468A (en) * 1998-11-03 2000-05-10 Baker Hughes Inc Zonal isolation and control of an unconsolidated horizontal formation
GB2343691A (en) * 1998-11-16 2000-05-17 Shell Int Research Isolation of subterranean zones

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474490A (en) * 1980-04-08 1984-10-02 Pittsburgh-Des Moines Corporation Joint for space frames

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757813A (en) * 1971-07-21 1973-09-11 N Levenberg Apparatus for transportation and segregated emptying of vessels containing fluids of different density
US5078213A (en) * 1990-07-13 1992-01-07 Canutt Forrest G Adjustable floating pumping system
US5447201A (en) * 1990-11-20 1995-09-05 Framo Developments (Uk) Limited Well completion system
EP0747142A1 (en) * 1995-06-07 1996-12-11 Xerox Corporation Vertical isolation system for two-phase vacuum extraction of soil and groundwater contaminants
GB2343468A (en) * 1998-11-03 2000-05-10 Baker Hughes Inc Zonal isolation and control of an unconsolidated horizontal formation
GB2343691A (en) * 1998-11-16 2000-05-17 Shell Int Research Isolation of subterranean zones

Also Published As

Publication number Publication date
GB0402085D0 (en) 2004-03-03
GB2394980A (en) 2004-05-12
GB2394981A (en) 2004-05-12
GB0402091D0 (en) 2004-03-03
GB2394980B (en) 2004-10-20

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Legal Events

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

Effective date: 20090329