GB201212692D0 - Apparatus and method for stimulating a well with downhole electrical tooling - Google Patents

Apparatus and method for stimulating a well with downhole electrical tooling

Info

Publication number
GB201212692D0
GB201212692D0 GBGB1212692.6A GB201212692A GB201212692D0 GB 201212692 D0 GB201212692 D0 GB 201212692D0 GB 201212692 A GB201212692 A GB 201212692A GB 201212692 D0 GB201212692 D0 GB 201212692D0
Authority
GB
United Kingdom
Prior art keywords
well
tubing
connector
stimulating
side pocket
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.)
Withdrawn
Application number
GBGB1212692.6A
Other versions
GB2504101A (en
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.)
Artificial Lift Co Ltd
Original Assignee
Artificial Lift Co 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 Artificial Lift Co Ltd filed Critical Artificial Lift Co Ltd
Priority to GB1212692.6A priority Critical patent/GB2504101A/en
Publication of GB201212692D0 publication Critical patent/GB201212692D0/en
Publication of GB2504101A publication Critical patent/GB2504101A/en
Withdrawn legal-status Critical Current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
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/038—Connectors used on well heads, e.g. for connecting blow-out preventer and riser
    • E21B33/0385—Connectors used on well heads, e.g. for connecting blow-out preventer and riser electrical connectors
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/03—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting the tools into, or removing the tools from, laterally offset landing nipples or pockets
    • 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
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/128—Adaptation of pump systems with down-hole electric drives
    • 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
    • E21B43/25—Methods for stimulating production

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)
  • Percussion Or Vibration Massage (AREA)
  • Earth Drilling (AREA)

Abstract

An apparatus and method for stimulating a well, comprising production tubing (20, figure 1B) in the well, the tubing having a side pocket 29, a first wet connector 30 located in the side pocket. There is an insulated electrical conductor connecting the first connector to surface equipment (4, figure 1A) via a wellhead (3, figure 1A). There is an electrically powered tool, which may be an electric submersible pump (ESP), which has a second wet connector which is arranged to engage the first connector after the tool is lowered down the tubing. A protection sleeve (50, figure 2A) is deployed down the tubing where it is sealingly engaged to cover the side pocket to prevent damage to components therein during treatment or stimulation of the well, for example using acid. The protection sleeve may have a recovery profile (55, figure 2B) and resilient fingers (57, figure 2B).
GB1212692.6A 2012-07-17 2012-07-17 Apparatus for stimulating a well with downhole electrical tooling and protection sleeve Withdrawn GB2504101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1212692.6A GB2504101A (en) 2012-07-17 2012-07-17 Apparatus for stimulating a well with downhole electrical tooling and protection sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1212692.6A GB2504101A (en) 2012-07-17 2012-07-17 Apparatus for stimulating a well with downhole electrical tooling and protection sleeve

Publications (2)

Publication Number Publication Date
GB201212692D0 true GB201212692D0 (en) 2012-08-29
GB2504101A GB2504101A (en) 2014-01-22

Family

ID=46799739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1212692.6A Withdrawn GB2504101A (en) 2012-07-17 2012-07-17 Apparatus for stimulating a well with downhole electrical tooling and protection sleeve

Country Status (1)

Country Link
GB (1) GB2504101A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2549751A (en) * 2016-04-27 2017-11-01 Baker Hughes Inc Method of pumping a well with dual alternate submersible pumps

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7640993B2 (en) * 2003-07-04 2010-01-05 Artificial Lift Company Limited Lion Works Method of deploying and powering an electrically driven in a well

Also Published As

Publication number Publication date
GB2504101A (en) 2014-01-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)