[go: up one dir, main page]

GB9028186D0 - Tandem pump system - Google Patents

Tandem pump system

Info

Publication number
GB9028186D0
GB9028186D0 GB909028186A GB9028186A GB9028186D0 GB 9028186 D0 GB9028186 D0 GB 9028186D0 GB 909028186 A GB909028186 A GB 909028186A GB 9028186 A GB9028186 A GB 9028186A GB 9028186 D0 GB9028186 D0 GB 9028186D0
Authority
GB
United Kingdom
Prior art keywords
pump system
tandem pump
tandem
pump
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.)
Pending
Application number
GB909028186A
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.)
SCOTIA ENGINEERING Ltd
Original Assignee
SCOTIA ENGINEERING Ltd
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 SCOTIA ENGINEERING Ltd filed Critical SCOTIA ENGINEERING Ltd
Priority to GB909028186A priority Critical patent/GB9028186D0/en
Publication of GB9028186D0 publication Critical patent/GB9028186D0/en
Priority to GB9127435A priority patent/GB2254656B/en
Priority to PCT/GB1992/001563 priority patent/WO1994004789A1/en
Priority to AU24496/92A priority patent/AU2449692A/en
Pending 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
    • 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
    • F04D15/029—Stopping of pumps, or operating valves, on occurrence of unwanted conditions for pumps operating in parallel
    • 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
    • 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
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
GB909028186A 1990-12-29 1990-12-29 Tandem pump system Pending GB9028186D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB909028186A GB9028186D0 (en) 1990-12-29 1990-12-29 Tandem pump system
GB9127435A GB2254656B (en) 1990-12-29 1991-12-27 A pump system
PCT/GB1992/001563 WO1994004789A1 (en) 1990-12-29 1992-08-25 Downhole tandem pump system
AU24496/92A AU2449692A (en) 1990-12-29 1992-08-25 Downhole tandem pump system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909028186A GB9028186D0 (en) 1990-12-29 1990-12-29 Tandem pump system

Publications (1)

Publication Number Publication Date
GB9028186D0 true GB9028186D0 (en) 1991-02-13

Family

ID=10687676

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909028186A Pending GB9028186D0 (en) 1990-12-29 1990-12-29 Tandem pump system
GB9127435A Expired - Fee Related GB2254656B (en) 1990-12-29 1991-12-27 A pump system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9127435A Expired - Fee Related GB2254656B (en) 1990-12-29 1991-12-27 A pump system

Country Status (3)

Country Link
AU (1) AU2449692A (en)
GB (2) GB9028186D0 (en)
WO (1) WO1994004789A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9028186D0 (en) * 1990-12-29 1991-02-13 Scotia Engineering Limited Tandem pump system
GB0005640D0 (en) * 2000-03-10 2000-05-03 Pump Tools Ltd Dual pump system
US6811382B2 (en) * 2000-10-18 2004-11-02 Schlumberger Technology Corporation Integrated pumping system for use in pumping a variety of fluids
US7059345B2 (en) * 2002-12-03 2006-06-13 Baker Hughes Incorporated Pump bypass system
NO334688B1 (en) * 2012-03-12 2014-05-12 Norali As Pump with pressure compensated annulus volume
WO2015049476A1 (en) * 2013-10-03 2015-04-09 Bardot Group Autonomous module for the acceleration and pressurisation of a fluid while submerged
FR3011591A1 (en) * 2013-10-03 2015-04-10 Bardot Group AUTONOMOUS MODULE FOR ACCELERATING OR PRESSURIZING AN IMMERSION FLUID
GB2549751A (en) * 2016-04-27 2017-11-01 Baker Hughes Inc Method of pumping a well with dual alternate submersible pumps
WO2018022198A1 (en) 2016-07-26 2018-02-01 Schlumberger Technology Corporation Integrated electric submersible pumping system with electromagnetically driven impeller
US12025136B2 (en) 2019-03-26 2024-07-02 Schlumberger Technology Corporation Electrical submersible pumping systems
US11828145B2 (en) * 2021-10-27 2023-11-28 Saudi Arabian Oil Company Electrical submersible pump for a wellbore
EP4417781B1 (en) * 2023-02-17 2025-03-26 Azmey, Adel Sealing tool for a coiled tubing logging plug

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB423073A (en) * 1933-04-11 1935-01-24 Siemens Ag Improvements relating to pumping plant for mines
GB782446A (en) * 1955-02-12 1957-09-04 Beresford James & Son Ltd Improvements relating to submersible electrically driven centrifugal pumps
DE1528738A1 (en) * 1963-08-14 1969-09-25 Loewe Pumpenfabrik Gmbh Twin pump
GB1085042A (en) * 1965-01-22 1967-09-27 Blum Albert Improvements in electrical immersed pumps
CA1142795A (en) * 1979-07-18 1983-03-15 British Petroleum Company Limited (The) Well pump with through access for wire line operation
US4292011A (en) * 1979-08-20 1981-09-29 Kobe, Inc. Turbo pump gas compressor
EP0089121B1 (en) * 1982-02-19 1988-08-17 Framo Developments (U.K.) Limited Pump systems
US4548263A (en) * 1984-03-14 1985-10-22 Woods Billy E Fitting for dual submersible pumps
GB8629746D0 (en) * 1986-12-12 1987-01-21 Phoenix Petroleum Services Installation of downhole pumps in wells
GB9028186D0 (en) * 1990-12-29 1991-02-13 Scotia Engineering Limited Tandem pump system

Also Published As

Publication number Publication date
GB9127435D0 (en) 1992-02-19
GB2254656B (en) 1994-10-19
WO1994004789A1 (en) 1994-03-03
GB2254656A (en) 1992-10-14
AU2449692A (en) 1994-03-15

Similar Documents

Publication Publication Date Title
GB9104121D0 (en) Offer matching system
EP0449153A3 (en) Pump unit
GB9414501D0 (en) Priming system
AU7135191A (en) Coding system
EP0536398A4 (en) Hydraulic system
GB9016099D0 (en) Shampoo system
EP0491455A3 (en) Offer matching system
GB9028186D0 (en) Tandem pump system
GB9615042D0 (en) Pumping system
GB9014118D0 (en) Connection system
EP0513378A4 (en) Escalator system
GB9117303D0 (en) System
GB9107289D0 (en) Pot-casing pump
GB9000625D0 (en) Tandem pump system
EP0447873A3 (en) Communicating system
EP0447751A3 (en) Size-normalisation system
GB9224167D0 (en) Pumping system
ZA926637B (en) Sumpless pumping system
AU9129591A (en) Well pump system
GB2265673B (en) Pump
PL285540A1 (en) Expulsor pump control system
ZA958699B (en) Pumping system
GB9014591D0 (en) Solids pumping system
GB9006968D0 (en) Pneumatic pump systems
GB9013877D0 (en) Improved pumping system for dyeing