ECSP20032745A - Collar con sello expandible actuado con bola y/o estrías de presión aumentada radialmente expandibles - Google Patents

Collar con sello expandible actuado con bola y/o estrías de presión aumentada radialmente expandibles

Info

Publication number
ECSP20032745A
ECSP20032745A ECSENADI202032745A ECDI202032745A ECSP20032745A EC SP20032745 A ECSP20032745 A EC SP20032745A EC SENADI202032745 A ECSENADI202032745 A EC SENADI202032745A EC DI202032745 A ECDI202032745 A EC DI202032745A EC SP20032745 A ECSP20032745 A EC SP20032745A
Authority
EC
Ecuador
Prior art keywords
collar
wellhead
received
valve body
expandable
Prior art date
Application number
ECSENADI202032745A
Other languages
English (en)
Spanish (es)
Inventor
Sean P Campbell
Original Assignee
Sc Asset Corp
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 Sc Asset Corp filed Critical Sc Asset Corp
Publication of ECSP20032745A publication Critical patent/ECSP20032745A/es

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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
    • 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
    • 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

  • 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)
  • Taps Or Cocks (AREA)
  • Sliding Valves (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
ECSENADI202032745A 2017-11-21 2020-06-23 Collar con sello expandible actuado con bola y/o estrías de presión aumentada radialmente expandibles ECSP20032745A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2017/051391 WO2019100138A1 (en) 2017-11-21 2017-11-21 Collet with ball-actuated expandable seal and/or pressure augmented radially expandable splines

Publications (1)

Publication Number Publication Date
ECSP20032745A true ECSP20032745A (es) 2020-09-30

Family

ID=66630356

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSENADI202032745A ECSP20032745A (es) 2017-11-21 2020-06-23 Collar con sello expandible actuado con bola y/o estrías de presión aumentada radialmente expandibles

Country Status (6)

Country Link
CN (1) CN111601948B (ru)
AU (1) AU2017440806A1 (ru)
EC (1) ECSP20032745A (ru)
MX (1) MX2020005300A (ru)
RU (1) RU2749138C1 (ru)
WO (1) WO2019100138A1 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114439420A (zh) * 2020-11-06 2022-05-06 中国石油化工股份有限公司 一种笼式限位式全通径开关滑套
CN115075793B (zh) * 2022-07-01 2023-07-25 西南石油大学 无限级智能滑套
US11885196B1 (en) 2022-10-24 2024-01-30 Cnpc Usa Corporation Retrievable packer with slotted sleeve release

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7445047B2 (en) * 2005-10-24 2008-11-04 Baker Hughes Incorporated Metal-to-metal non-elastomeric seal stack
EP1951988A2 (en) * 2005-11-24 2008-08-06 Churchill Drilling Tools Limited Downhole tool
US7325617B2 (en) * 2006-03-24 2008-02-05 Baker Hughes Incorporated Frac system without intervention
US8439116B2 (en) * 2009-07-24 2013-05-14 Halliburton Energy Services, Inc. Method for inducing fracture complexity in hydraulically fractured horizontal well completions
GB2491140B (en) * 2011-05-24 2016-12-21 Caledyne Ltd Improved flow control system
CA2859399A1 (en) * 2011-12-14 2013-06-20 Utex Industries, Inc. Expandable seat assembly for isolating fracture zones in a well
US9260956B2 (en) * 2012-06-04 2016-02-16 Schlumberger Technology Corporation Continuous multi-stage well stimulation system
CN202914037U (zh) * 2012-11-16 2013-05-01 西安鼎盛石油科技有限责任公司 应用于油气井分段压裂投球滑套的球座
US9714557B2 (en) * 2012-12-13 2017-07-25 Weatherford Technology Holdings, Llc Sliding sleeve having contracting, ringed ball seat
CA2904470A1 (en) * 2015-04-27 2015-11-18 David Nordheimer System for successively uncovering ports along a wellbore to permit injection of a fluid along said wellbore
GB2545583B (en) * 2014-10-08 2019-05-15 Weatherford Tech Holdings Llc Stage tool
WO2017079819A1 (en) * 2015-11-10 2017-05-18 Ncs Multistage Inc. Apparatuses and methods for enabling multistage hydraulic fracturing
CN105696976B (zh) * 2016-01-20 2018-03-02 中国石油化工股份有限公司 活动密封式开滑套工具
CA2966123C (en) * 2017-05-05 2018-05-01 Sc Asset Corporation System and related methods for fracking and completing a well which flowably installs sand screens for sand control

Also Published As

Publication number Publication date
WO2019100138A1 (en) 2019-05-31
CN111601948B (zh) 2023-06-13
MX2020005300A (es) 2020-10-19
CN111601948A (zh) 2020-08-28
RU2749138C1 (ru) 2021-06-04
AU2017440806A1 (en) 2020-06-11

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