GB2565943A - Turbine assembly for use in a downhole pulsing apparatus - Google Patents

Turbine assembly for use in a downhole pulsing apparatus

Info

Publication number
GB2565943A
GB2565943A GB1819363.1A GB201819363A GB2565943A GB 2565943 A GB2565943 A GB 2565943A GB 201819363 A GB201819363 A GB 201819363A GB 2565943 A GB2565943 A GB 2565943A
Authority
GB
United Kingdom
Prior art keywords
housing
valve assembly
turbine
turbine assembly
pulsing apparatus
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.)
Granted
Application number
GB1819363.1A
Other versions
GB201819363D0 (en
GB2565943B (en
Inventor
Nichols Rick
Alali Aref
Donoghue Colin
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.)
Tercel Oilfield Products USA LLC
Original Assignee
Tercel Oilfield Products USA LLC
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
Priority claimed from US15/167,376 external-priority patent/US20170122034A1/en
Application filed by Tercel Oilfield Products USA LLC filed Critical Tercel Oilfield Products USA LLC
Publication of GB201819363D0 publication Critical patent/GB201819363D0/en
Publication of GB2565943A publication Critical patent/GB2565943A/en
Application granted granted Critical
Publication of GB2565943B publication Critical patent/GB2565943B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B28/00—Vibration generating arrangements for boreholes or wells, e.g. 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)
  • Sliding Valves (AREA)
  • Details Of Valves (AREA)

Abstract

A downhole pulsing apparatus having a tubular housing, a first valve assembly positioned in the housing, first and second turbine stages each comprising a stator and a rotor positioned in the housing below the first valve assembly and a second valve assembly positioned in the housing. There is a tubular mandrel connected for rotation of the rotors of the turbine stages and to a second valve assembly. The first valve assembly includes a valve element which is movable between a first position wherein pressurized fluid flow entering the housing is directed to the first turbine assembly, and a second position wherein the fluid flow is directed primarily axially through the apparatus so as to partially bypass the first turbine stage.
GB1819363.1A 2016-05-27 2017-04-19 Turbine assembly for use in a downhole pulsing apparatus Active GB2565943B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/167,376 US20170122034A1 (en) 2015-11-02 2016-05-27 Turbine Assembly for use in a Downhole Pulsing Apparatus
PCT/US2017/028316 WO2017204947A1 (en) 2016-05-27 2017-04-19 Turbine assembly for use in a downhole pulsing apparatus

Publications (3)

Publication Number Publication Date
GB201819363D0 GB201819363D0 (en) 2019-01-09
GB2565943A true GB2565943A (en) 2019-02-27
GB2565943B GB2565943B (en) 2021-05-05

Family

ID=60411847

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1819363.1A Active GB2565943B (en) 2016-05-27 2017-04-19 Turbine assembly for use in a downhole pulsing apparatus

Country Status (3)

Country Link
CA (1) CA3025779A1 (en)
GB (1) GB2565943B (en)
WO (1) WO2017204947A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113006680B (en) * 2021-03-19 2022-10-28 成都欧维恩博石油科技有限公司 Low-pressure-loss torsion impact drilling tool and rock breaking method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6970398B2 (en) * 2003-02-07 2005-11-29 Schlumberger Technology Corporation Pressure pulse generator for downhole tool
US7357198B2 (en) * 2003-01-24 2008-04-15 Smith International, Inc. Downhole apparatus
US20130076527A1 (en) * 2011-09-27 2013-03-28 Mark A. Sitka Mud Powered Inertia Drive Oscillating Pulser
US20150136405A1 (en) * 2013-11-18 2015-05-21 Smith International, Inc. Pressure pulse generating tool
US20150233237A1 (en) * 2012-11-06 2015-08-20 Evolution Engineering Inc. Fluid pressure pulse generator and method of using same
US20160102499A1 (en) * 2013-04-26 2016-04-14 Rotech Group Limited Improved Turbine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7357198B2 (en) * 2003-01-24 2008-04-15 Smith International, Inc. Downhole apparatus
US6970398B2 (en) * 2003-02-07 2005-11-29 Schlumberger Technology Corporation Pressure pulse generator for downhole tool
US20130076527A1 (en) * 2011-09-27 2013-03-28 Mark A. Sitka Mud Powered Inertia Drive Oscillating Pulser
US20150233237A1 (en) * 2012-11-06 2015-08-20 Evolution Engineering Inc. Fluid pressure pulse generator and method of using same
US20160102499A1 (en) * 2013-04-26 2016-04-14 Rotech Group Limited Improved Turbine
US20150136405A1 (en) * 2013-11-18 2015-05-21 Smith International, Inc. Pressure pulse generating tool

Also Published As

Publication number Publication date
GB201819363D0 (en) 2019-01-09
CA3025779A1 (en) 2017-11-30
WO2017204947A1 (en) 2017-11-30
GB2565943B (en) 2021-05-05

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