GB2496541A - Downhole seal and method of lubricating a downhole tool - Google Patents

Downhole seal and method of lubricating a downhole tool Download PDF

Info

Publication number
GB2496541A
GB2496541A GB1301278.6A GB201301278A GB2496541A GB 2496541 A GB2496541 A GB 2496541A GB 201301278 A GB201301278 A GB 201301278A GB 2496541 A GB2496541 A GB 2496541A
Authority
GB
United Kingdom
Prior art keywords
downhole
seal
lubricating
tool
downhole tool
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Withdrawn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
GB1301278.6A
Other versions
GB201301278D0 (en
Inventor
John Hendrik
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of GB201301278D0 publication Critical patent/GB201301278D0/en
Publication of GB2496541A publication Critical patent/GB2496541A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F04C2/1073—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits
    • F04C2/1075—Construction of the stationary member
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/02—Fluid rotary type drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/008—Pumps for submersible use, i.e. down-hole pumping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/90—Improving properties of machine parts
    • F04C2230/91—Coating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides
    • F05C2203/0804—Non-oxide ceramics

Abstract

A downhole seal includes a body configured to dynamically seal to a portion of a downhole tool and a lubricant microencapsulated in a plurality of shells to form a plurality of micro particles dispersed within the body.
GB1301278.6A 2010-07-27 2011-07-27 Downhole seal and method of lubricating a downhole tool Withdrawn GB2496541A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36797610P 2010-07-27 2010-07-27
US37128110P 2010-08-06 2010-08-06
PCT/US2011/045543 WO2012015927A2 (en) 2010-07-27 2011-07-27 Downhole seal and method of lubricating a downhole tool

Publications (2)

Publication Number Publication Date
GB201301278D0 GB201301278D0 (en) 2013-03-06
GB2496541A true GB2496541A (en) 2013-05-15

Family

ID=45525576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1301278.6A Withdrawn GB2496541A (en) 2010-07-27 2011-07-27 Downhole seal and method of lubricating a downhole tool

Country Status (7)

Country Link
US (1) US20120024632A1 (en)
BR (1) BR112013002004A2 (en)
CA (1) CA2806109A1 (en)
DE (1) DE112011102497T5 (en)
GB (1) GB2496541A (en)
NO (1) NO20130119A1 (en)
WO (1) WO2012015927A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013102979B4 (en) * 2013-03-22 2017-03-30 Wilhelm Kächele GmbH Exzenterschneckenmaschine
CN110299778A (en) 2013-05-08 2019-10-01 哈里伯顿能源服务公司 Downhole drill motor and in drill-well operation conduct power method
US10240435B2 (en) 2013-05-08 2019-03-26 Halliburton Energy Services, Inc. Electrical generator and electric motor for downhole drilling equipment
US20140360786A1 (en) * 2013-06-07 2014-12-11 Halliburton Energy Services, Inc. Lubricants for Oil-Based and Water-Based Fluids for Use in Subterranean Formation Operations
BR112016002318A2 (en) 2013-08-30 2017-08-01 Halliburton Energy Services Inc Drill bit, method for drilling underground and high temperature lubricant
US9528066B2 (en) 2013-08-30 2016-12-27 Halliburton Energy Services, Inc. High-temperature lubricants comprising elongated carbon nanoparticles for use in subterranean formation operations
CN105745394B (en) 2013-11-21 2017-12-08 哈利伯顿能源服务公司 Reduced using the friction and wear of the down-hole pipe fitting of graphene
US20160222751A1 (en) * 2013-11-27 2016-08-04 Halliburton Energy Services, Inc. Self-Lubricating Seal Element for Rotating Control Device
CN106014969A (en) * 2016-07-22 2016-10-12 潍坊盛德石油机械制造有限公司 Screw pump/screw drill motor capable of improving lubricating performance
FR3085734B1 (en) * 2018-09-11 2021-01-01 Aptar France Sas VALVE SEAL AND DOSING VALVE FOR FLUID PRODUCT DISPENSER.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050123758A1 (en) * 2001-12-28 2005-06-09 Farshad Ghasripoor Self-lubricating plastics material for sealing elements
US20070134411A1 (en) * 2005-12-14 2007-06-14 General Electric Company Method for making compositions containing microcapsules and compositions made thereof
US20090220876A1 (en) * 2008-03-03 2009-09-03 Xerox Corporation Self lubricating photoreceptor
US20100155250A1 (en) * 2008-12-22 2010-06-24 Tenaris Connections Ag Synthesis of oil containing microcapsules and their use in functional composite coatings

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6881045B2 (en) * 2003-06-19 2005-04-19 Robbins & Myers Energy Systems, L.P. Progressive cavity pump/motor
WO2006099068A1 (en) * 2005-03-09 2006-09-21 Scarpa Frank C Liposomal compositions and methods for use
EP2128230A1 (en) * 2008-05-20 2009-12-02 Solvay Solexis S.p.A. Method for lubricating wind turbine gearbox

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050123758A1 (en) * 2001-12-28 2005-06-09 Farshad Ghasripoor Self-lubricating plastics material for sealing elements
US20070134411A1 (en) * 2005-12-14 2007-06-14 General Electric Company Method for making compositions containing microcapsules and compositions made thereof
US20090220876A1 (en) * 2008-03-03 2009-09-03 Xerox Corporation Self lubricating photoreceptor
US20100155250A1 (en) * 2008-12-22 2010-06-24 Tenaris Connections Ag Synthesis of oil containing microcapsules and their use in functional composite coatings

Also Published As

Publication number Publication date
WO2012015927A2 (en) 2012-02-02
BR112013002004A2 (en) 2016-05-31
NO20130119A1 (en) 2013-02-20
US20120024632A1 (en) 2012-02-02
CA2806109A1 (en) 2012-02-02
GB201301278D0 (en) 2013-03-06
DE112011102497T5 (en) 2013-05-29
WO2012015927A3 (en) 2012-04-05

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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)