BRPI1012915A2 - empacotador de coberturas externas ativas (ecp) para operações de fratura em poços de petróleo e gás - Google Patents

empacotador de coberturas externas ativas (ecp) para operações de fratura em poços de petróleo e gás

Info

Publication number
BRPI1012915A2
BRPI1012915A2 BRPI1012915A BRPI1012915A BRPI1012915A2 BR PI1012915 A2 BRPI1012915 A2 BR PI1012915A2 BR PI1012915 A BRPI1012915 A BR PI1012915A BR PI1012915 A BRPI1012915 A BR PI1012915A BR PI1012915 A2 BRPI1012915 A2 BR PI1012915A2
Authority
BR
Brazil
Prior art keywords
ecp
oil
outer casing
gas well
active outer
Prior art date
Application number
BRPI1012915A
Other languages
English (en)
Inventor
John Gorrara Andrew
James Trinder Ducan
Louden Fraser
Wood Peter
Berry Stuart
Original Assignee
Read Well Services 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40863028&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI1012915(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Read Well Services Ltd filed Critical Read Well Services Ltd
Publication of BRPI1012915A2 publication Critical patent/BRPI1012915A2/pt

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
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E21B43/267—Methods for stimulating production by forming crevices or fractures reinforcing fractures by propping
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • 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
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • E21B33/1212—Packers; Plugs characterised by the construction of the sealing or packing means including a metal-to-metal seal element
    • 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
    • E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
    • E21B33/1243—Units with longitudinally-spaced plugs for isolating the intermediate space with inflatable sleeves
    • E21B33/1246—Units with longitudinally-spaced plugs for isolating the intermediate space with inflatable sleeves inflated by down-hole pumping means operated by a pipe string
    • 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
    • E21B33/126—Packers; Plugs with fluid-pressure-operated elastic cup or skirt
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in 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
    • E21B43/11—Perforators; Permeators
    • 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
    • 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
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/06—Sleeve valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
BRPI1012915A 2009-05-27 2010-05-27 empacotador de coberturas externas ativas (ecp) para operações de fratura em poços de petróleo e gás BRPI1012915A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0909086.1A GB0909086D0 (en) 2009-05-27 2009-05-27 An active external casing packer (ecp) for frac operations in oil and gas wells
PCT/GB2010/050885 WO2010136806A2 (en) 2009-05-27 2010-05-27 An active external casing packer (ecp) for frac operations in oil and gas wells

Publications (1)

Publication Number Publication Date
BRPI1012915A2 true BRPI1012915A2 (pt) 2018-02-06

Family

ID=40863028

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1012915A BRPI1012915A2 (pt) 2009-05-27 2010-05-27 empacotador de coberturas externas ativas (ecp) para operações de fratura em poços de petróleo e gás

Country Status (10)

Country Link
US (2) US9217308B2 (pt)
EP (5) EP2728105B1 (pt)
CN (1) CN102459806B (pt)
BR (1) BRPI1012915A2 (pt)
DK (2) DK2728107T3 (pt)
GB (1) GB0909086D0 (pt)
HU (1) HUE026584T2 (pt)
MY (1) MY163721A (pt)
PL (2) PL2728107T3 (pt)
WO (1) WO2010136806A2 (pt)

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Also Published As

Publication number Publication date
EP2435656A2 (en) 2012-04-04
EP2728105A1 (en) 2014-05-07
DK2728107T3 (en) 2016-01-18
CN102459806A (zh) 2012-05-16
EP2728105B1 (en) 2019-02-20
EP2711498B1 (en) 2019-04-03
US9217308B2 (en) 2015-12-22
EP2728107B1 (en) 2015-10-07
CN102459806B (zh) 2015-07-29
WO2010136806A2 (en) 2010-12-02
DK2435656T3 (da) 2014-04-07
PL2728107T3 (pl) 2016-03-31
EP2728106A1 (en) 2014-05-07
HUE026584T2 (hu) 2016-06-28
US10494910B2 (en) 2019-12-03
EP2728107A1 (en) 2014-05-07
US20120125619A1 (en) 2012-05-24
EP2435656B1 (en) 2014-01-08
MY163721A (en) 2017-10-13
WO2010136806A3 (en) 2011-06-30
PL2435656T3 (pl) 2014-06-30
EP2711498A1 (en) 2014-03-26
US20160168971A1 (en) 2016-06-16
GB0909086D0 (en) 2009-07-01

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]