GB2380216B - Hydraulic well packer - Google Patents

Hydraulic well packer

Info

Publication number
GB2380216B
GB2380216B GB0300016A GB0300016A GB2380216B GB 2380216 B GB2380216 B GB 2380216B GB 0300016 A GB0300016 A GB 0300016A GB 0300016 A GB0300016 A GB 0300016A GB 2380216 B GB2380216 B GB 2380216B
Authority
GB
United Kingdom
Prior art keywords
well packer
hydraulic well
hydraulic
packer
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
GB0300016A
Other versions
GB0300016D0 (en
GB2380216A (en
Inventor
Roger Dale Lacy
Billy R Newman
John Hughes
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.)
Camco International Inc
Original Assignee
Camco International Inc
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 Camco International Inc filed Critical Camco International Inc
Priority claimed from GB0105128A external-priority patent/GB2357790B/en
Publication of GB0300016D0 publication Critical patent/GB0300016D0/en
Publication of GB2380216A publication Critical patent/GB2380216A/en
Application granted granted Critical
Publication of GB2380216B publication Critical patent/GB2380216B/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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1295—Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure

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)
  • Earth Drilling (AREA)
GB0300016A 1998-09-02 1999-08-31 Hydraulic well packer Expired - Fee Related GB2380216B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9885198P 1998-09-02 1998-09-02
GB0105128A GB2357790B (en) 1998-09-02 1999-08-31 Hydraulic well packer

Publications (3)

Publication Number Publication Date
GB0300016D0 GB0300016D0 (en) 2003-02-05
GB2380216A GB2380216A (en) 2003-04-02
GB2380216B true GB2380216B (en) 2003-05-21

Family

ID=26245773

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0300016A Expired - Fee Related GB2380216B (en) 1998-09-02 1999-08-31 Hydraulic well packer
GB0300017A Expired - Fee Related GB2380217B (en) 1998-09-02 1999-08-31 Hydraulic well packer

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0300017A Expired - Fee Related GB2380217B (en) 1998-09-02 1999-08-31 Hydraulic well packer

Country Status (1)

Country Link
GB (2) GB2380216B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141413A (en) * 1977-12-22 1979-02-27 Camco, Incorporated Hydraulic actuated weight set well packer
US4452304A (en) * 1981-06-24 1984-06-05 Tri-State Oil Tool Industries Remotely operated packer and anchor apparatus for changing a geothermal wellhead valve
GB2238811B (en) * 1989-12-05 1993-03-24 Nodeco Ltd Multi-string packer

Also Published As

Publication number Publication date
GB0300017D0 (en) 2003-02-05
GB2380217A (en) 2003-04-02
GB0300016D0 (en) 2003-02-05
GB2380217B (en) 2003-05-21
GB2380216A (en) 2003-04-02

Similar Documents

Publication Publication Date Title
GB2365471B (en) Packer
GB2346632B (en) Downhole sealing
EP1001174A4 (en) Hydraulic cylinder
GB9902436D0 (en) Double acting packer
GB2357790B (en) Hydraulic well packer
GB9814114D0 (en) Wells
GB2333310B (en) Inflatable packer
GB2333542B (en) Downhole tool
GB2349919B (en) Hydraulic unit
GB9801561D0 (en) Hydraulic seal
GB0305872D0 (en) Downhole sealing
GB2339227B (en) Downhole Tool
SG75168A1 (en) Hydraulic elevator
GB9819950D0 (en) Electropherisis wells
EP1013596A4 (en) Hydraulic elevator
GB2385364B (en) Packer
GB2380216B (en) Hydraulic well packer
GB9907750D0 (en) Wells
GB9803376D0 (en) Packer
TW498900U (en) Hydraulic elevator
GB2337739B (en) Wedge packers
GB9803956D0 (en) Improved wells
GB9608811D0 (en) Downhole well working
GB9904487D0 (en) Improved wells
PL329098A1 (en) Hydraulic fluid

Legal Events

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

Effective date: 20110831