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GB9703854D0 - Improvements in downhole pumps - Google Patents

Improvements in downhole pumps

Info

Publication number
GB9703854D0
GB9703854D0GBGB9703854.1AGB9703854AGB9703854D0GB 9703854 D0GB9703854 D0GB 9703854D0GB 9703854 AGB9703854 AGB 9703854AGB 9703854 D0GB9703854 D0GB 9703854D0
Authority
GB
United Kingdom
Prior art keywords
downhole pumps
downhole
pumps
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
GBGB9703854.1A
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.)
Weir Pumps Ltd
Original Assignee
Weir Pumps 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 Weir Pumps LtdfiledCriticalWeir Pumps Ltd
Priority to GBGB9703854.1ApriorityCriticalpatent/GB9703854D0/en
Publication of GB9703854D0publicationCriticalpatent/GB9703854D0/en
Priority to GB9804015Aprioritypatent/GB2324108B/en
Pendinglegal-statusCriticalCurrent

Links

Classifications

Landscapes

GBGB9703854.1A1997-02-251997-02-25Improvements in downhole pumpsPendingGB9703854D0 (en)

Priority Applications (2)

Application NumberPriority DateFiling DateTitle
GBGB9703854.1AGB9703854D0 (en)1997-02-251997-02-25Improvements in downhole pumps
GB9804015AGB2324108B (en)1997-02-251998-02-25Improvements in downhole pumps

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
GBGB9703854.1AGB9703854D0 (en)1997-02-251997-02-25Improvements in downhole pumps

Publications (1)

Publication NumberPublication Date
GB9703854D0true GB9703854D0 (en)1997-04-16

Family

ID=10808245

Family Applications (2)

Application NumberTitlePriority DateFiling Date
GBGB9703854.1APendingGB9703854D0 (en)1997-02-251997-02-25Improvements in downhole pumps
GB9804015AExpired - LifetimeGB2324108B (en)1997-02-251998-02-25Improvements in downhole pumps

Family Applications After (1)

Application NumberTitlePriority DateFiling Date
GB9804015AExpired - LifetimeGB2324108B (en)1997-02-251998-02-25Improvements in downhole pumps

Country Status (1)

CountryLink
GB (2)GB9703854D0 (en)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US7108084B2 (en)1994-10-142006-09-19Weatherford/Lamb, Inc.Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7147068B2 (en)1994-10-142006-12-12Weatherford / Lamb, Inc.Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7040420B2 (en)1994-10-142006-05-09Weatherford/Lamb, Inc.Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7100710B2 (en)1994-10-142006-09-05Weatherford/Lamb, Inc.Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7228901B2 (en)1994-10-142007-06-12Weatherford/Lamb, Inc.Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US6868906B1 (en)1994-10-142005-03-22Weatherford/Lamb, Inc.Closed-loop conveyance systems for well servicing
US7509722B2 (en)1997-09-022009-03-31Weatherford/Lamb, Inc.Positioning and spinning device
US6742596B2 (en)2001-05-172004-06-01Weatherford/Lamb, Inc.Apparatus and methods for tubular makeup interlock
US6536520B1 (en)2000-04-172003-03-25Weatherford/Lamb, Inc.Top drive casing system
GB9815809D0 (en)1998-07-221998-09-16Appleton Robert PCasing running tool
GB2340857A (en)1998-08-242000-03-01Weatherford LambAn apparatus for facilitating the connection of tubulars and alignment with a top drive
GB2340858A (en)1998-08-242000-03-01Weatherford LambMethods and apparatus for facilitating the connection of tubulars using a top drive
GB2340859A (en)1998-08-242000-03-01Weatherford LambMethod and apparatus for facilitating the connection of tubulars using a top drive
US7188687B2 (en)1998-12-222007-03-13Weatherford/Lamb, Inc.Downhole filter
AU772327B2 (en)1998-12-222004-04-22Weatherford Technology Holdings, LlcProcedures and equipment for profiling and jointing of pipes
GB2347441B (en)1998-12-242003-03-05Weatherford LambApparatus and method for facilitating the connection of tubulars using a top drive
GB2345074A (en)1998-12-242000-06-28Weatherford LambFloating joint to facilitate the connection of tubulars using a top drive
US7311148B2 (en)1999-02-252007-12-25Weatherford/Lamb, Inc.Methods and apparatus for wellbore construction and completion
US6857487B2 (en)2002-12-302005-02-22Weatherford/Lamb, Inc.Drilling with concentric strings of casing
US6896075B2 (en)2002-10-112005-05-24Weatherford/Lamb, Inc.Apparatus and methods for drilling with casing
US7216727B2 (en)1999-12-222007-05-15Weatherford/Lamb, Inc.Drilling bit for drilling while running casing
GB2358202A (en)*2000-01-122001-07-18Mentor Subsea Tech Serv IncMethods for boosting hydrocarbon production
RU2162964C1 (en)*2000-03-012001-02-10Нефтегазодобывающее управление "Альметьевнефть" ОАО "Татнефть"Well pumping plant for injection of formation water into oil-bearing formation
US7334650B2 (en)2000-04-132008-02-26Weatherford/Lamb, Inc.Apparatus and methods for drilling a wellbore using casing
US7325610B2 (en)2000-04-172008-02-05Weatherford/Lamb, Inc.Methods and apparatus for handling and drilling with tubulars or casing
GB2365463B (en)2000-08-012005-02-16Renovus LtdDrilling method
GB0103576D0 (en)*2001-02-142001-03-28Axtech LtdPump
GB0128262D0 (en)*2001-11-242002-01-16Rotech Holdings LtdArtificial lift pump
US6899186B2 (en)2002-12-132005-05-31Weatherford/Lamb, Inc.Apparatus and method of drilling with casing
US7730965B2 (en)2002-12-132010-06-08Weatherford/Lamb, Inc.Retractable joint and cementing shoe for use in completing a wellbore
US7303022B2 (en)2002-10-112007-12-04Weatherford/Lamb, Inc.Wired casing
US7128154B2 (en)2003-01-302006-10-31Weatherford/Lamb, Inc.Single-direction cementing plug
USRE42877E1 (en)2003-02-072011-11-01Weatherford/Lamb, Inc.Methods and apparatus for wellbore construction and completion
WO2004079147A2 (en)2003-03-052004-09-16Weatherford/Lamb, Inc.Method and apparatus for drilling with casing
CA2517978C (en)2003-03-052009-07-14Weatherford/Lamb, Inc.Drilling with casing latch
GB2415722B (en)2003-03-052007-12-05Weatherford LambCasing running and drilling system
US7503397B2 (en)2004-07-302009-03-17Weatherford/Lamb, Inc.Apparatus and methods of setting and retrieving casing with drilling latch and bottom hole assembly
CA2517883C (en)2003-03-052010-01-12Weatherford/Lamb, Inc.Full bore lined wellbores
WO2004090279A1 (en)2003-04-042004-10-21Weatherford/Lamb, Inc.Method and apparatus for handling wellbore tubulars
US7650944B1 (en)2003-07-112010-01-26Weatherford/Lamb, Inc.Vessel for well intervention
US7264067B2 (en)2003-10-032007-09-04Weatherford/Lamb, Inc.Method of drilling and completing multiple wellbores inside a single caisson
US7284617B2 (en)2004-05-202007-10-23Weatherford/Lamb, Inc.Casing running head
RU2278969C1 (en)*2004-10-182006-06-27Открытое акционерное общество "Инженерно-производственная фирма СИБНЕФТЕАВТОМАТИКА" (ОАО ИПФ "СибНА")Device for water transfer between beds and well flow transducer for above device
GB2424432B (en)2005-02-282010-03-17Weatherford LambDeep water drilling with casing
GB2429722A (en)*2005-09-062007-03-07Neil Andrew Abercrombi SimpsonCrossover tool for injection and production fluids
GB2451784B (en)2006-05-122011-06-01Weatherford LambStage cementing methods used in casing while drilling
US8276689B2 (en)2006-05-222012-10-02Weatherford/Lamb, Inc.Methods and apparatus for drilling with casing
RU2354848C1 (en)*2007-07-272009-05-10Открытое акционерное общество "Татнефть" им. В.Д. ШашинаRod pumping unit for downhole local water pumping
RU2394153C1 (en)*2009-06-092010-07-10Открытое акционерное общество "Татнефть" им. В.Д. ШашинаProcedure for operation of high water flooded oil well
RU2621583C1 (en)*2016-07-272017-06-06Публичное акционерное общество "Татнефть" имени В.Д. ШашинаDeep-well pumping unit for lifting products in production string

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3982589A (en)*1975-05-161976-09-28Kobe, Inc.Cleaning and pumping apparatus for oil well production
DE3022600A1 (en)*1979-06-211981-01-29Kobe Inc DEVICE AND METHOD FOR PUMPING A HOLE
US4605069A (en)*1984-10-091986-08-12Conoco Inc.Method for producing heavy, viscous crude oil

Also Published As

Publication numberPublication date
GB9804015D0 (en)1998-04-22
GB2324108A (en)1998-10-14
GB2324108B (en)2001-03-28

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