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 |