CA2806109A1 - Downhole seal and method of lubricating a downhole tool - Google Patents
Downhole seal and method of lubricating a downhole tool Download PDFInfo
- Publication number
- CA2806109A1 CA2806109A1 CA2806109A CA2806109A CA2806109A1 CA 2806109 A1 CA2806109 A1 CA 2806109A1 CA 2806109 A CA2806109 A CA 2806109A CA 2806109 A CA2806109 A CA 2806109A CA 2806109 A1 CA2806109 A1 CA 2806109A1
- Authority
- CA
- Canada
- Prior art keywords
- downhole
- seal
- lubricant
- shells
- lubricating
- 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.)
- Abandoned
Links
- 230000001050 lubricating effect Effects 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims description 10
- 239000000314 lubricant Substances 0.000 claims abstract description 25
- 239000011859 microparticle Substances 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000002041 carbon nanotube Substances 0.000 claims description 4
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 4
- 239000002079 double walled nanotube Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 239000002109 single walled nanotube Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910052582 BN Inorganic materials 0.000 claims description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 2
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical class C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 229910003472 fullerene Inorganic materials 0.000 claims description 2
- 229910021389 graphene Inorganic materials 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 claims description 2
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 2
- -1 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 description 7
- 239000003094 microcapsule Substances 0.000 description 7
- 229920001971 elastomer Polymers 0.000 description 5
- 239000000806 elastomer Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000002105 nanoparticle Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 235000019589 hardness Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Sealing Devices (AREA)
- Lubricants (AREA)
- Earth Drilling (AREA)
- Gasket Seals (AREA)
- Drilling And Boring (AREA)
- Sealing Material Composition (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36797610P | 2010-07-27 | 2010-07-27 | |
| US61/367,976 | 2010-07-27 | ||
| US37128110P | 2010-08-06 | 2010-08-06 | |
| US61/371,281 | 2010-08-06 | ||
| PCT/US2011/045543 WO2012015927A2 (en) | 2010-07-27 | 2011-07-27 | Downhole seal and method of lubricating a downhole tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2806109A1 true CA2806109A1 (en) | 2012-02-02 |
Family
ID=45525576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2806109A Abandoned CA2806109A1 (en) | 2010-07-27 | 2011-07-27 | Downhole seal and method of lubricating a downhole tool |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20120024632A1 (pt) |
| BR (1) | BR112013002004A2 (pt) |
| CA (1) | CA2806109A1 (pt) |
| DE (1) | DE112011102497T5 (pt) |
| GB (1) | GB2496541A (pt) |
| NO (1) | NO20130119A1 (pt) |
| WO (1) | WO2012015927A2 (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013102979B4 (de) * | 2013-03-22 | 2017-03-30 | Wilhelm Kächele GmbH | Exzenterschneckenmaschine |
| CN110299778A (zh) * | 2013-05-08 | 2019-10-01 | 哈里伯顿能源服务公司 | 井下钻井马达和在钻井操作中传导电力的方法 |
| 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 |
| CN105556055B (zh) * | 2013-08-30 | 2018-06-05 | 哈里伯顿能源服务公司 | 用于地层操作的包含细长碳纳米颗粒的高温润滑剂 |
| 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 |
| AU2013405936B2 (en) | 2013-11-21 | 2017-04-13 | Halliburton Energy Services, Inc. | Friction and wear reduction of downhole tubulars using graphene |
| WO2015080733A1 (en) * | 2013-11-27 | 2015-06-04 | Halliburton Energy Services, Inc. | Self-lubricating seal element for rotating control device |
| CN106014969A (zh) * | 2016-07-22 | 2016-10-12 | 潍坊盛德石油机械制造有限公司 | 提高润滑性能的螺杆泵/螺杆钻具马达 |
| FR3085734B1 (fr) * | 2018-09-11 | 2021-01-01 | Aptar France Sas | Joint de valve et valve doseuse pour distributeur de produit fluide. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20012824A1 (it) * | 2001-12-28 | 2003-06-28 | Nuovo Pignone Spa | Materiale plastico autolubrificante per elementi di tenuta |
| 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 |
| US20070134411A1 (en) * | 2005-12-14 | 2007-06-14 | General Electric Company | Method for making compositions containing microcapsules and compositions made thereof |
| US7935465B2 (en) * | 2008-03-03 | 2011-05-03 | Xerox Corporation | Self lubricating photoreceptor |
| EP2128230A1 (en) * | 2008-05-20 | 2009-12-02 | Solvay Solexis S.p.A. | Method for lubricating wind turbine gearbox |
| US8771494B2 (en) * | 2008-12-22 | 2014-07-08 | Tenaris Connections Limited | Synthesis of oil containing microcapsules and their use in functional composite coatings |
-
2011
- 2011-07-26 US US13/191,045 patent/US20120024632A1/en not_active Abandoned
- 2011-07-27 GB GB1301278.6A patent/GB2496541A/en not_active Withdrawn
- 2011-07-27 BR BR112013002004A patent/BR112013002004A2/pt not_active Application Discontinuation
- 2011-07-27 DE DE112011102497T patent/DE112011102497T5/de not_active Withdrawn
- 2011-07-27 CA CA2806109A patent/CA2806109A1/en not_active Abandoned
- 2011-07-27 WO PCT/US2011/045543 patent/WO2012015927A2/en active Application Filing
-
2013
- 2013-01-21 NO NO20130119A patent/NO20130119A1/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| GB201301278D0 (en) | 2013-03-06 |
| BR112013002004A2 (pt) | 2016-05-31 |
| WO2012015927A3 (en) | 2012-04-05 |
| WO2012015927A2 (en) | 2012-02-02 |
| NO20130119A1 (no) | 2013-02-20 |
| DE112011102497T5 (de) | 2013-05-29 |
| GB2496541A (en) | 2013-05-15 |
| US20120024632A1 (en) | 2012-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20120024632A1 (en) | Downhole seal and method of lubricating a downhole tool | |
| US5842701A (en) | Dual functioning seal for rock bits | |
| CA2371502C (en) | Improved skew resisting hydrodynamic seal | |
| JP5757696B2 (ja) | 錠止式の双方向性シール | |
| US7013998B2 (en) | Drill bit having an improved seal and lubrication method using same | |
| CA2806219C (en) | Well tool having a nanoparticle reinforced metallic coating | |
| CN101490359A (zh) | 用于钻地钻头的封隔环 | |
| CA2646941A1 (en) | Cellular encasement protection system for roller assembly | |
| US7721827B2 (en) | Rock bit having a seal gland with a conical sealing surface | |
| JP2013023575A (ja) | シール部材及びその製造方法 | |
| US20160340980A1 (en) | Drill bit seal and method of using same | |
| JP2018517089A (ja) | 真空ポンプ用潤滑剤 | |
| US20160237754A1 (en) | Bicomponent seals comprising aligned elongated carbon nanoparticles | |
| RU2389860C1 (ru) | Шарошечное долото с герметизированной опорой | |
| CN104884828A (zh) | 具有包括碳纳米结构的衬套层的滑动轴承 | |
| CN102606075A (zh) | 牙轮钻头弹簧蓄能轴承密封圈 | |
| US20020074739A1 (en) | Packing set for a rotary shaft and method of making the same | |
| CN102720433A (zh) | 牙轮钻头弹簧蓄能轴承双密封圈 | |
| US20110024199A1 (en) | Seal Ring With Auxiliary Ring for Earth-Boring Bit | |
| CA2470797A1 (en) | Ordered elastomeric composite material | |
| JP2010121340A (ja) | ドアクローザ用シール装置 | |
| CN102828694A (zh) | 一种牙轮钻头骨架式唇型轴承密封结构 | |
| US20130133955A1 (en) | Drill bit with seal having spheres in a matrix seal material | |
| US20160281434A1 (en) | Seal assembly and a roller cone drill bit comprising such a seal assembly | |
| US9534634B1 (en) | Bearing system for dynamically varying loads |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20130118 |
|
| FZDE | Discontinued |
Effective date: 20150629 |