NO972792L - Filter for underjordisk bruk - Google Patents
Filter for underjordisk brukInfo
- Publication number
- NO972792L NO972792L NO972792A NO972792A NO972792L NO 972792 L NO972792 L NO 972792L NO 972792 A NO972792 A NO 972792A NO 972792 A NO972792 A NO 972792A NO 972792 L NO972792 L NO 972792L
- Authority
- NO
- Norway
- Prior art keywords
- inner support
- support body
- filter
- end coupling
- annulus
- Prior art date
Links
- 230000008878 coupling Effects 0.000 abstract 6
- 238000010168 coupling process Methods 0.000 abstract 6
- 238000005859 coupling reaction Methods 0.000 abstract 6
- 239000012530 fluid Substances 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
- E21B43/02—Subsoil filtering
- E21B43/08—Screens or liners
- E21B43/084—Screens comprising woven materials, e.g. mesh or cloth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/111—Making filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
- B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
- B01D29/216—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets with wound sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Et filter for bruk i underjordiske miljøer innbefatter et indre bærelegeme (10) som kan transportere et fluidum i sin aksialretning. Videre innbefattes et filterlegeme (20) som er anordnet rundt det indre bærelegemt (10) og innbefatter et filtermedium, samt en eller flere endekoblinger (II, 12) som omgir det indre bærelegemet (10) og er forbundet med en respektiv ende av filterlegemet (20). Hver endekobling har en struktur som gjør at den kan monteres på det indre bærelegemet (10) også når dette har ender hvis ytterdiameter er storre enn innerdiameteren i endekoblingen. Ifølge en utførelsesform av oppfinnelsen irmbefatter en endekobling et antall knmimede seksjoner (31) som samles rundt det indre bærelegemet (10) og fikseres i forhold til hverandre. Ifølge en annen utførelsesform av oppfinnelsen er endekoblingen utformet som en splittet ring (40) med to omkretsender (42). Dette ringlegemet kan deformeres mellom en ekspandert tilstand i hvilken ringlegemet kan passes inn over det indre bærelegemet (10), og en lukket tilstand i hvilken ringlegemet kan ligge tilstrekkelig tett rundt det indre bærelegemet (10), for avtetting mot dette. Ifølge nok en utførelsesform kan en endekobling innbefatte konsentriske indre og ytre hylser (50, 55).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2020196P | 1996-06-20 | 1996-06-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO972792D0 NO972792D0 (no) | 1997-06-17 |
NO972792L true NO972792L (no) | 1997-12-22 |
Family
ID=21797286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO972792A NO972792L (no) | 1996-06-20 | 1997-06-17 | Filter for underjordisk bruk |
Country Status (3)
Country | Link |
---|---|
US (1) | US5881812A (no) |
GB (1) | GB2314281A (no) |
NO (1) | NO972792L (no) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19853211C2 (de) * | 1998-11-18 | 2001-12-06 | Rheinische Braunkohlenw Ag | Brunnenrohr |
US6352111B1 (en) * | 2000-01-11 | 2002-03-05 | Weatherford/Lamb, Inc. | Filter for subterranean wells |
US6612481B2 (en) * | 2001-07-30 | 2003-09-02 | Weatherford/Lamb, Inc. | Wellscreen |
US7287684B2 (en) * | 2002-07-03 | 2007-10-30 | Tubular Perforating Mfg., Ltd. | Filter cartridge assembly and method of manufacture |
US6715570B1 (en) * | 2002-09-17 | 2004-04-06 | Schumberger Technology Corporation | Two stage downhole drilling fluid filter |
WO2005059308A2 (en) * | 2003-12-10 | 2005-06-30 | The Cavins Corporation | Seamless woven wire sintered well screen |
JP2006019145A (ja) * | 2004-07-01 | 2006-01-19 | Hitachi Ltd | 燃料電池及びこれを搭載した電子機器 |
US7695548B1 (en) | 2006-09-26 | 2010-04-13 | Global Oilfield Services Llc | Fluid filtration tool |
US7695549B2 (en) * | 2006-09-26 | 2010-04-13 | Global Oilfield Services Llc | Fluid filtration tool |
US8281854B2 (en) * | 2010-01-19 | 2012-10-09 | Baker Hughes Incorporated | Connector for mounting screen to base pipe without welding or swaging |
US8291971B2 (en) * | 2010-08-13 | 2012-10-23 | Halliburton Energy Services, Inc. | Crimped end wrapped on pipe well screen |
US20120073801A1 (en) * | 2010-09-23 | 2012-03-29 | Halliburton Energy Services, Inc. | Sand Control Screen Assembly Having a Mechanically Attached Screen Jacket |
US8602096B2 (en) * | 2011-06-28 | 2013-12-10 | Weatherford/Lamb, Inc. | Multiple sectioned wire-wrapped screens |
US20130206393A1 (en) * | 2012-02-13 | 2013-08-15 | Halliburton Energy Services, Inc. | Economical construction of well screens |
NO2828476T3 (no) | 2012-03-22 | 2018-10-06 | ||
TWI531403B (zh) * | 2013-03-01 | 2016-05-01 | 格瑞福科技有限責任公司 | 發電用下水道過濾器、液體處理過濾容器及其使用方法 |
WO2016043721A1 (en) * | 2014-09-16 | 2016-03-24 | Halliburton Energy Services, Inc. | Screened communication connector for a production tubing joint |
US9434026B2 (en) * | 2014-10-02 | 2016-09-06 | Baker Hughes Incorporated | Subterranean screen assembly manufacturing method |
CN105439307B (zh) * | 2015-12-25 | 2018-03-13 | 中国石油天然气股份有限公司 | 一种双管循环加热井口四通装置 |
US10458210B2 (en) * | 2016-06-24 | 2019-10-29 | Baker Hughes, A Ge Company, Llc | Manufacturing method of rib support for screen/filter cartridge |
US20190024486A1 (en) * | 2017-07-20 | 2019-01-24 | Baker Hughes, A Ge Company, Llc | Skive Cut Borehole Screen End Ring |
US11613969B2 (en) | 2017-07-20 | 2023-03-28 | Baker Hughes Holdings Llc | Skive cut borehole screen end ring method of use |
KR102181989B1 (ko) * | 2018-08-27 | 2020-11-23 | 이에이트 주식회사 | 복수의 프로세서를 이용한 입자 기반의 유체 시뮬레이션 방법 및 유체 시뮬레이션 장치 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1677606A (en) * | 1926-01-20 | 1928-07-17 | Thomas W Thorpe | Method for producing wells and strainer shoe for the same |
US3850813A (en) * | 1972-10-27 | 1974-11-26 | Pall Corp | End caps with peripheral grooves for tubular filter elements and process for making the same |
GB1518097A (en) * | 1975-10-09 | 1978-07-19 | Domnick Hunter Eng | Filter |
US4421170A (en) * | 1980-02-06 | 1983-12-20 | Baker International Corporation | Method and apparatus for quick replacement of cartridge filters used in well fluid cleaning operations |
JPS59199324A (ja) * | 1983-04-25 | 1984-11-12 | Nissan Motor Co Ltd | 燃料タンクのフイルタ−装置 |
US5664628A (en) * | 1993-05-25 | 1997-09-09 | Pall Corporation | Filter for subterranean wells |
US5509483A (en) * | 1994-12-01 | 1996-04-23 | Houston Well Screen Company | Method and apparatus for anchoring a well screen on a perforated mandrel of stainless steel |
US5611399A (en) * | 1995-11-13 | 1997-03-18 | Baker Hughes Incorporated | Screen and method of manufacturing |
US5782299A (en) * | 1996-08-08 | 1998-07-21 | Purolator Products Company | Particle control screen assembly for a perforated pipe used in a well, a sand filter system and methods of making the same |
-
1997
- 1997-06-17 NO NO972792A patent/NO972792L/no not_active Application Discontinuation
- 1997-06-19 US US08/878,529 patent/US5881812A/en not_active Expired - Lifetime
- 1997-06-19 GB GB9712990A patent/GB2314281A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US5881812A (en) | 1999-03-16 |
GB9712990D0 (en) | 1997-08-27 |
NO972792D0 (no) | 1997-06-17 |
GB2314281A (en) | 1997-12-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO972792L (no) | Filter for underjordisk bruk | |
US4037861A (en) | Expansion joint | |
DE69908179D1 (de) | Rohrverbindung | |
PT913613E (pt) | Manga para elemento de tubagem | |
ES2953643T3 (es) | Manguito modular partido | |
US20030227171A1 (en) | Connection means for interconnecting two duct elements | |
DK0582543T3 (da) | Koblingsindretning til etablering af en rørforbindelse | |
RU2002116688A (ru) | Устройство для герметичного закрытия сквозных отверстий в стенке скважинного трубчатого элемента | |
ATE515661T1 (de) | Segmentierter klemmring und entsprechende anordnung und befestigungsverfahren | |
DE602004000959D1 (de) | Ringförmige Dichtung für Fluidtransferkupplung und Kupplung mit einer solchen Dichtung | |
PT92583A (pt) | Ligacao de tubos para redes de tubagrm ou semelhantes | |
ATE190707T1 (de) | Abdichtungsvorrichtung für ein drehgelenk | |
KR910021561A (ko) | 보강비드용 연접보강프레임 | |
KR20030050647A (ko) | 배관 클램프 | |
US2445580A (en) | Expansion joint | |
DE50015104D1 (de) | Druckausgleichsring für eine Verbindung zwischen Vortriebrohren | |
KR950023868A (ko) | 지지 조인트 | |
US2973211A (en) | Pipe joint | |
PT927311E (pt) | Acoplamento de transmissao | |
AU736093B2 (en) | Axial compensator | |
ES2196804T3 (es) | Lanza ensamblada para abocardamientos. | |
CN101809352A (zh) | 可转动耦接件 | |
ATE339652T1 (de) | Doppelwandige anschlussleitung | |
ATE2026T1 (de) | Muffenrohr aus kugelgraphitguss. | |
GB2113789A (en) | Pipe coupling |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |