CA3070385C - Electric submersible motor thrust bearing system - Google Patents
Electric submersible motor thrust bearing system Download PDFInfo
- Publication number
- CA3070385C CA3070385C CA3070385A CA3070385A CA3070385C CA 3070385 C CA3070385 C CA 3070385C CA 3070385 A CA3070385 A CA 3070385A CA 3070385 A CA3070385 A CA 3070385A CA 3070385 C CA3070385 C CA 3070385C
- Authority
- CA
- Canada
- Prior art keywords
- thrust
- thrust bearing
- submersible motor
- electric submersible
- split ring
- 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.)
- Active
Links
- 230000004888 barrier function Effects 0.000 abstract 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/128—Adaptation of pump systems with down-hole electric drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/30—Application independent of particular apparatuses related to direction with respect to gravity
- F16C2300/34—Vertical, e.g. bearings for supporting a vertical shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2352/00—Apparatus for drilling
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mounting Of Bearings Or Others (AREA)
- Rolling Contact Bearings (AREA)
- Support Of The Bearing (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
An electric submersible motor thrust bearing system is described. An electric submersible motor thrust bearing system includes a thrust bearing assembly carrying a thrust of an electric submersible motor, the thrust bearing assembly including a split ring secured around a shaft of the electric submersible motor inward of a rotatable thrust runner, the rotatable thrust runner coupled around an outer diameter of the split ring and mated above a non-rotatable thrust bearing, the rotatable thrust runner serving as a barrier to radial expansion of the split ring, a lock ring secured to the thrust runner by a threaded connection, at least a portion of the lock ring above the split ring and at least a portion of the thrust runner below the split ring, and the threaded connection securing the split ring axially between the lock ring and the thrust runner.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2017/058347 WO2019083527A1 (en) | 2017-10-25 | 2017-10-25 | Electric submersible motor thrust bearing system |
Publications (2)
Publication Number | Publication Date |
---|---|
CA3070385A1 CA3070385A1 (en) | 2019-05-02 |
CA3070385C true CA3070385C (en) | 2022-01-04 |
Family
ID=66246603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3070385A Active CA3070385C (en) | 2017-10-25 | 2017-10-25 | Electric submersible motor thrust bearing system |
Country Status (6)
Country | Link |
---|---|
AR (1) | AR113132A1 (en) |
CA (1) | CA3070385C (en) |
CO (1) | CO2020002735A2 (en) |
MX (1) | MX2020003249A (en) |
NO (1) | NO20200319A1 (en) |
WO (1) | WO2019083527A1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4033647A (en) * | 1976-03-04 | 1977-07-05 | Borg-Warner Corporation | Tandem thrust bearing |
US7325601B2 (en) * | 2001-06-05 | 2008-02-05 | Baker Hughes Incorporated | Shaft locking couplings for submersible pump assemblies |
US9074597B2 (en) * | 2011-04-11 | 2015-07-07 | Baker Hughes Incorporated | Runner with integral impellor pump |
US10227989B2 (en) * | 2014-10-01 | 2019-03-12 | Ge Oil & Gas Esp, Inc. | Taper sleeve driver for thrust bearing |
WO2017066032A1 (en) * | 2015-10-11 | 2017-04-20 | Schlumberger Technology Corporation | Submersible pumping system thrust bearing gas venting |
-
2017
- 2017-10-25 WO PCT/US2017/058347 patent/WO2019083527A1/en active Application Filing
- 2017-10-25 MX MX2020003249A patent/MX2020003249A/en unknown
- 2017-10-25 CA CA3070385A patent/CA3070385C/en active Active
-
2018
- 2018-09-21 AR ARP180102715A patent/AR113132A1/en active IP Right Grant
-
2020
- 2020-03-10 CO CONC2020/0002735A patent/CO2020002735A2/en unknown
- 2020-03-17 NO NO20200319A patent/NO20200319A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA3070385A1 (en) | 2019-05-02 |
MX2020003249A (en) | 2020-09-18 |
AR113132A1 (en) | 2020-01-29 |
BR112020004767A2 (en) | 2020-09-24 |
NO20200319A1 (en) | 2020-03-17 |
CO2020002735A2 (en) | 2020-04-13 |
WO2019083527A1 (en) | 2019-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20200117 |