MY183956A - Method of detecting and breaking gas locks in an electric submersible pump - Google Patents
Method of detecting and breaking gas locks in an electric submersible pumpInfo
- Publication number
- MY183956A MY183956A MYPI2014702214A MYPI2014702214A MY183956A MY 183956 A MY183956 A MY 183956A MY PI2014702214 A MYPI2014702214 A MY PI2014702214A MY PI2014702214 A MYPI2014702214 A MY PI2014702214A MY 183956 A MY183956 A MY 183956A
- Authority
- MY
- Malaysia
- Prior art keywords
- pump
- submersible pump
- detecting
- electric submersible
- measured value
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000012544 monitoring process Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
-
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
- F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/10—Other safety measures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0088—Testing machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
- F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
- F04D15/0236—Lack of liquid level being detected by analysing the parameters of the electric drive, e.g. current or power consumption
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D31/00—Pumping liquids and elastic fluids at the same time
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/001—Preventing vapour lock
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/007—Preventing loss of prime, siphon breakers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0201—Current
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Protection Of Generators And Motors (AREA)
Abstract
A method of breaking a gas lock in an electrical submersible pump, comprising: a) monitoring a measured value related to the electrical current used by a pump motor connected to and providing power to the pump; b) comparing the measured value to a threshold value to detect the occurrence of gas lock conditions; and when those conditions are detected; c) sending an override signal (50) to immediately reduce the flow to the pump for a set period of time; and d) comparing the measured value related to the electrical current to the threshold value at the end of the set period of time, and if gas lock conditions are not detected, then increasing the power to the pump.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261605794P | 2012-03-02 | 2012-03-02 | |
PCT/US2013/027926 WO2013130536A1 (en) | 2012-03-02 | 2013-02-27 | Method of detecting and breaking gas locks in an electric submersible pump |
Publications (1)
Publication Number | Publication Date |
---|---|
MY183956A true MY183956A (en) | 2021-03-17 |
Family
ID=49083221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI2014702214A MY183956A (en) | 2012-03-02 | 2013-02-27 | Method of detecting and breaking gas locks in an electric submersible pump |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150056082A1 (en) |
CN (1) | CN104160155B (en) |
AU (1) | AU2013226214B2 (en) |
GB (1) | GB2513062A (en) |
MY (1) | MY183956A (en) |
NO (1) | NO20141075A1 (en) |
WO (1) | WO2013130536A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO3018132T3 (en) * | 2013-04-22 | 2018-05-12 | ||
GB2547852B (en) | 2014-12-09 | 2020-09-09 | Sensia Netherlands Bv | Electric submersible pump event detection |
GB2557482A (en) * | 2015-07-10 | 2018-06-20 | Aker Solutions As | Subsea pump and system and methods of control |
NO339736B1 (en) * | 2015-07-10 | 2017-01-30 | Aker Subsea As | Subsea pump and system and methods for control |
US10830024B2 (en) * | 2017-06-24 | 2020-11-10 | Ge Oil & Gas Esp, Inc. | Method for producing from gas slugging reservoirs |
DE102018006877A1 (en) * | 2018-08-30 | 2020-03-05 | Fresenius Medical Care Deutschland Gmbh | Pump device for pumping liquids comprising a centrifugal pump with a radially pumping pump wheel with a hollow center |
JP7283980B2 (en) * | 2019-05-31 | 2023-05-30 | 三菱重工業株式会社 | PUMP SYSTEM AND CONTROL METHOD OF PUMP SYSTEM |
US11448206B2 (en) * | 2020-03-31 | 2022-09-20 | Jesus S. Armacanqui | Gas lock removal method for electrical submersible pumps |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2045778U (en) * | 1988-12-14 | 1989-10-11 | 中原石油勘探局采油工艺研究所 | Anti-air oil-well pump |
US5015151A (en) * | 1989-08-21 | 1991-05-14 | Shell Oil Company | Motor controller for electrical submersible pumps |
US5284422A (en) * | 1992-10-19 | 1994-02-08 | Turner John M | Method of monitoring and controlling a well pump apparatus |
US6684946B2 (en) * | 2002-04-12 | 2004-02-03 | Baker Hughes Incorporated | Gas-lock re-prime device for submersible pumps and related methods |
US7668694B2 (en) * | 2002-11-26 | 2010-02-23 | Unico, Inc. | Determination and control of wellbore fluid level, output flow, and desired pump operating speed, using a control system for a centrifugal pump disposed within the wellbore |
CN200964943Y (en) * | 2006-11-09 | 2007-10-24 | 刘洪刚 | Gas-proof lock valve of oil pump |
US7798215B2 (en) * | 2007-06-26 | 2010-09-21 | Baker Hughes Incorporated | Device, method and program product to automatically detect and break gas locks in an ESP |
US8400093B2 (en) * | 2009-08-27 | 2013-03-19 | Baker Hughes Incorporated | Device, computer program product and computer-implemented method for backspin detection in an electrical submersible pump assembly |
-
2013
- 2013-02-27 GB GB1413388.8A patent/GB2513062A/en not_active Withdrawn
- 2013-02-27 WO PCT/US2013/027926 patent/WO2013130536A1/en active Application Filing
- 2013-02-27 CN CN201380011908.6A patent/CN104160155B/en not_active Expired - Fee Related
- 2013-02-27 MY MYPI2014702214A patent/MY183956A/en unknown
- 2013-02-27 AU AU2013226214A patent/AU2013226214B2/en not_active Ceased
- 2013-02-27 US US14/381,773 patent/US20150056082A1/en not_active Abandoned
-
2014
- 2014-09-05 NO NO20141075A patent/NO20141075A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU2013226214A1 (en) | 2014-08-21 |
GB2513062A (en) | 2014-10-15 |
NO20141075A1 (en) | 2014-09-05 |
AU2013226214B2 (en) | 2016-03-10 |
GB201413388D0 (en) | 2014-09-10 |
US20150056082A1 (en) | 2015-02-26 |
CN104160155A (en) | 2014-11-19 |
WO2013130536A1 (en) | 2013-09-06 |
CN104160155B (en) | 2017-06-06 |
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