DE69808325D1 - Verbesserter schraubenabscheider - Google Patents
Verbesserter schraubenabscheiderInfo
- Publication number
- DE69808325D1 DE69808325D1 DE69808325T DE69808325T DE69808325D1 DE 69808325 D1 DE69808325 D1 DE 69808325D1 DE 69808325 T DE69808325 T DE 69808325T DE 69808325 T DE69808325 T DE 69808325T DE 69808325 D1 DE69808325 D1 DE 69808325D1
- Authority
- DE
- Germany
- Prior art keywords
- improved screw
- screw separator
- separator
- improved
- screw
- 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.)
- Expired - Lifetime
Links
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
- E21B43/34—Arrangements for separating materials produced by the well
- E21B43/36—Underwater separating arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0021—Degasification of liquids by bringing the liquid in a thin layer
- B01D19/0026—Degasification of liquids by bringing the liquid in a thin layer in rotating vessels or in vessels containing movable parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
- B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2405—Feed mechanisms for settling tanks
- B01D21/2411—Feed mechanisms for settling tanks having a tangential inlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2444—Discharge mechanisms for the classified liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
- B01D21/2477—Centrifugal pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2494—Feed or discharge mechanisms for settling tanks provided with means for the removal of gas, e.g. noxious gas, air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
- B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/08—Vortex chamber constructions
- B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C7/00—Apparatus not provided for in group B04C1/00, B04C3/00, or B04C5/00; Multiple arrangements not provided for in one of the groups B04C1/00, B04C3/00, or B04C5/00; Combinations of apparatus covered by two or more of the groups B04C1/00, B04C3/00, or B04C5/00
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/04—Separation devices for treating liquids from earth drilling, mining
Landscapes
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Centrifugal Separators (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Cyclones (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9704499-7A BR9704499A (pt) | 1997-08-26 | 1997-08-26 | Separador helicoidal aperfeiçoado |
PCT/BR1998/000044 WO1999010070A1 (en) | 1997-08-26 | 1998-06-25 | Improved helical separator |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69808325D1 true DE69808325D1 (de) | 2002-10-31 |
DE69808325T2 DE69808325T2 (de) | 2003-05-22 |
Family
ID=4067995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69808325T Expired - Lifetime DE69808325T2 (de) | 1997-08-26 | 1998-06-25 | Verbesserter schraubenabscheider |
Country Status (16)
Country | Link |
---|---|
US (1) | US6036749A (de) |
EP (1) | EP1021231B1 (de) |
CN (1) | CN1143718C (de) |
AR (1) | AR009901A1 (de) |
AU (1) | AU7901798A (de) |
BR (1) | BR9704499A (de) |
CA (1) | CA2301525C (de) |
DE (1) | DE69808325T2 (de) |
EG (1) | EG21891A (de) |
ES (1) | ES2184282T3 (de) |
MY (1) | MY123978A (de) |
NO (1) | NO316855B1 (de) |
OA (1) | OA11321A (de) |
RU (1) | RU2185872C2 (de) |
WO (1) | WO1999010070A1 (de) |
ZA (1) | ZA987078B (de) |
Families Citing this family (78)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6234621B1 (en) * | 1998-12-14 | 2001-05-22 | Scitex Digital Printing, Inc. | Foamless ramps for controlling the flow of ink to eliminate foam in an ink tank |
FI111023B (fi) * | 1998-12-30 | 2003-05-15 | Sulzer Pumpen Ag | Menetelmä ja laite materiaalin pumppaamiseksi sekä laitteen yhteydessä käytettävä roottori |
US6230810B1 (en) * | 1999-04-28 | 2001-05-15 | Camco International, Inc. | Method and apparatus for producing wellbore fluids from a plurality of wells |
BR9905912A (pt) * | 1999-12-20 | 2001-07-24 | Petroleo Brasileiro Sa | Separador de gás de fundo de poço |
BR0000183A (pt) | 2000-01-27 | 2001-10-02 | Petroleo Brasileira S A Petrob | Separador de gás dotado de controle automático de nìvel |
US6322616B1 (en) * | 2000-02-24 | 2001-11-27 | Sdh, Inc. | Gas separator for an oil well production line |
US6382317B1 (en) * | 2000-05-08 | 2002-05-07 | Delwin E. Cobb | Apparatus and method for separating gas and solids from well fluids |
US6391094B2 (en) | 2000-07-19 | 2002-05-21 | Daniel A. Ramos | Method and apparatus for removing gas from drilling mud |
US6322055B1 (en) | 2000-10-02 | 2001-11-27 | Eco-Oxygen Technologies, Llc | Gas dissolving apparatus and method |
DE60115605T2 (de) * | 2001-05-14 | 2006-09-07 | De Smet Engineering N.V. | Vorrichtung und Verfahren zur physikalischen Raffinierung und/oder Deodorisierung von essbaren Ölen und Fetten |
US6723158B2 (en) * | 2001-05-30 | 2004-04-20 | Baker Hughes Incorporated | Gas separator improvements |
US6668556B2 (en) | 2002-04-18 | 2003-12-30 | Eco Oxygen Technologies, Llc. | Gas transfer energy recovery and effervescence prevention apparatus and method |
US6651745B1 (en) * | 2002-05-02 | 2003-11-25 | Union Oil Company Of California | Subsea riser separator system |
US6761215B2 (en) | 2002-09-06 | 2004-07-13 | James Eric Morrison | Downhole separator and method |
US6736880B2 (en) * | 2002-10-21 | 2004-05-18 | Pure Savers, Llc | Downhole gas/liquid separator system and method |
AU2003218365A1 (en) * | 2003-03-26 | 2004-11-23 | Gnesys, Inc. | Hydrocyclone for down-hole use |
US7320749B2 (en) * | 2004-02-09 | 2008-01-22 | Eco-Oxygen Technologies, Llc | Method and apparatus for control of a gas or chemical |
US7566397B2 (en) * | 2004-02-09 | 2009-07-28 | Eco Oxygen Technologies, Llc | Superoxygenation of raw wastewater for odor/corrosion control |
BRPI0400926B1 (pt) * | 2004-04-01 | 2015-05-26 | Petroleo Brasileiro Sa | Sistema de módulo de bombeio submarino e método de instalação do mesmo |
BRPI0500996A (pt) * | 2005-03-10 | 2006-11-14 | Petroleo Brasileiro Sa | sistema para conexão vertical direta entre equipamentos submarinos contìguos e método de instalação da dita conexão |
US8322434B2 (en) | 2005-08-09 | 2012-12-04 | Exxonmobil Upstream Research Company | Vertical annular separation and pumping system with outer annulus liquid discharge arrangement |
US8136600B2 (en) | 2005-08-09 | 2012-03-20 | Exxonmobil Upstream Research Company | Vertical annular separation and pumping system with integrated pump shroud and baffle |
GB2433122B (en) * | 2005-12-10 | 2008-07-23 | Endet Ltd | Gas sampling probe |
CN101384372A (zh) * | 2006-02-20 | 2009-03-11 | 国际壳牌研究有限公司 | 在线分离器 |
GB2466736B (en) * | 2006-02-25 | 2010-09-08 | Cameron Int Corp | Method and apparatus for fluid separation |
DE102007016943B4 (de) * | 2007-04-05 | 2010-05-12 | Torsten Kruppe | Kraftstoffaufbereitungssystem und Verfahren zur Entgasung von pflanzlichen Kraftstoffen |
CA2648805C (en) * | 2008-01-09 | 2011-08-16 | Sandvik Mining And Construction | Downhole tool for rock drilling |
CN101939505A (zh) * | 2008-02-06 | 2011-01-05 | 斯塔特石油公开有限公司 | 气液分离器 |
DE102008031446A1 (de) * | 2008-07-04 | 2010-01-07 | Krones Ag | Drallelement, Einlaufventil, Vorrichtung und Verfahren zum Entgasen von Flüssigkeiten |
US9157302B2 (en) * | 2008-12-19 | 2015-10-13 | Schlumberger Technology Corporation | Method for providing rotational power in a subsea environment |
CA2752719C (en) * | 2009-03-06 | 2015-09-15 | M-I L.L.C. | Wellbore strengthening material recovery |
DE102009040962A1 (de) | 2009-09-11 | 2011-03-17 | Krones Ag | Drallelement, Einlaufventil, Vorrichtung und Verfahren zum Ausdampfen aus bzw. Entgasen von Flüssigkeiten nebst Verwendung derselben in Brauprozessen |
US20110073305A1 (en) * | 2009-09-28 | 2011-03-31 | Morrison Iii Guy | Multisection Downhole Separator and Method |
US9388679B2 (en) | 2009-09-28 | 2016-07-12 | Legacy Separators, Llc | Downhole gas and liquid separation |
US20110073304A1 (en) * | 2009-09-28 | 2011-03-31 | Morrison Iii Guy | Multistage downhole separator and method |
US8424597B2 (en) * | 2009-09-28 | 2013-04-23 | Guy Morrison | Downhole gas and liquid separation |
BR112012009724A2 (pt) * | 2009-10-27 | 2016-05-17 | Shell Int Research | método para separar um fluído multifásico, sistema de separação para um fluido multifásico, conjuntos de processamento submarino e de plataforma, métodos para separar partículas sólidas e para separar uma corrente de fluido multifásico, e, aparelho para separar uma corrente de fluido multifásico |
FR2960452B1 (fr) | 2010-05-31 | 2017-01-06 | Corning Inc | Dispositif formant microreacteur equipe de moyens de collecte et d'evacuation in situ du gaz forme et procede associe |
US8361208B2 (en) | 2010-10-20 | 2013-01-29 | Cameron International Corporation | Separator helix |
CN102094617B (zh) * | 2011-01-18 | 2013-10-23 | 中国石油化工股份有限公司 | 变螺距螺旋气锚 |
CN102350095B (zh) * | 2011-07-20 | 2013-07-17 | 江苏瑞吉格泰油气工程有限公司 | 分离器的预分离装置 |
CN102434127A (zh) * | 2011-12-29 | 2012-05-02 | 内蒙古工业大学 | 脉动往复式液压抽油机 |
GB2499820A (en) * | 2012-02-29 | 2013-09-04 | Acal Energy Ltd | Improved fuel cell electrolyte regenerator and separator |
GB2498741B (en) * | 2012-01-25 | 2015-04-01 | Acal Energy Ltd | Improved fuel cell electrolyte regenerator and separator |
CN103015958B (zh) * | 2012-07-23 | 2015-08-05 | 常州大学 | 井下螺旋气液分离回注装置及回注方法 |
CN102961894B (zh) * | 2012-10-29 | 2014-12-31 | 北京云电英纳超导电缆有限公司 | 一种用于超导磁体的气液分离装置及其方法 |
CN102926734A (zh) * | 2012-11-22 | 2013-02-13 | 河南东方龙机械制造有限公司 | 多级高效旋流自洁分离器及应用方法 |
RU2516990C1 (ru) * | 2012-12-27 | 2014-05-27 | федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Российский государственный университет нефти и газа имени И.М. Губкина" | Погружная насосная установка для добычи нефти |
CN104128157B (zh) * | 2013-05-01 | 2021-10-22 | 英威达纺织(英国)有限公司 | 后缩聚器喷嘴和包括所述后缩聚器喷嘴的后缩聚器组件 |
RU2532436C1 (ru) * | 2013-05-16 | 2014-11-10 | Открытое Акционерное Общество "Уфимское Моторостроительное Производственное Объединение" (Оао "Умпо") | Газожидкостный сепаратор |
CA2915683A1 (en) * | 2013-06-24 | 2014-12-31 | Saudi Arabian Oil Company | Integrated pump and compressor and method of producing multiphase well fluid downhole and at surface |
CN104453838A (zh) * | 2013-09-25 | 2015-03-25 | 中国海洋石油总公司 | 沉箱式水下气液分离器 |
US9045980B1 (en) * | 2013-11-25 | 2015-06-02 | Troy Botts | Downhole gas and solids separator |
US8881803B1 (en) | 2014-05-21 | 2014-11-11 | Cavin B. Frost | Desander system |
US9249653B1 (en) | 2014-09-08 | 2016-02-02 | Troy Botts | Separator device |
RU2583268C1 (ru) * | 2014-11-21 | 2016-05-10 | Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО" | Газожидкостный сепаратор |
RU2628632C2 (ru) * | 2015-12-08 | 2017-08-21 | Публичное акционерное Общество "Таганрогский авиационный научно-технический комплекс им. Г.М. Бериева" (ПАО "ТАНТК им. Г.М. Бериева") | Устройство удаления воздуха из водовоздушной струи, поступающей при заборе воды на глиссировании самолета-амфибии |
WO2018026352A1 (en) * | 2016-08-01 | 2018-02-08 | Bolin William D | Dual helix cyclonic vertical separator for two-phase hydrocarbon separation |
US11213779B2 (en) | 2017-01-31 | 2022-01-04 | Sierra Space Corporation | Low-gravity water capture device |
RU2655905C1 (ru) * | 2017-03-29 | 2018-05-29 | Общество с ограниченной ответственностью "Газпром проектирование" | Способ обогащения гелием гелийсодержащего природного газа |
CN107421999A (zh) * | 2017-06-19 | 2017-12-01 | 天津大学 | 气液两相流起旋分相器 |
EP3843868A4 (de) * | 2018-08-27 | 2022-05-04 | Sierra Space Corporation | Wasserauffangeinrichtung mit wasserstabilisierung für geringe schwerkraft |
US10605064B1 (en) * | 2019-06-11 | 2020-03-31 | Wellworx Energy Solutions Llc | Sand and solids bypass separator |
CN110420504A (zh) * | 2019-08-14 | 2019-11-08 | 哈尔滨锅炉厂有限责任公司 | 灰颗粒螺旋分离器 |
CN110725678B (zh) * | 2019-09-18 | 2022-01-25 | 王立臣 | 一种油田井口用旋流式除砂器 |
BR102019024935A2 (pt) * | 2019-11-26 | 2021-06-08 | Petróleo Brasileiro S.A. - Petrobras | duto coalescedor para transporte de fluidos que compreendem pelo menos duas fases imiscíveis |
US11389745B2 (en) * | 2019-12-13 | 2022-07-19 | Exxon Mobil Technology and Engineering Company | Liquid de-entrainment in heat exchange equipment |
CN111299741A (zh) * | 2020-03-24 | 2020-06-19 | 大连理工大学 | 一种去除真空钎焊钎料中气泡的装置及方法 |
CN111606379B (zh) * | 2020-07-02 | 2022-06-07 | 青海民族大学 | 一种流体机械测试***用除气装置 |
GB2620885A (en) * | 2021-04-12 | 2024-01-24 | Supercritical Fluid Tech Inc | Gas-liquid separator assembly |
US11746640B2 (en) * | 2021-04-28 | 2023-09-05 | Southern Marine Science and Engineering Guangdong | Solid fluidization tubular separator for marine natural gas hydrate |
US11692418B2 (en) * | 2021-06-18 | 2023-07-04 | Baker Hughes Oilfield Operations Llc | Inflow control device, method and system |
CN113351380B (zh) * | 2021-06-18 | 2022-01-04 | 长春市吉达自动化***有限公司 | 一种玉米淀粉的智能生产*** |
US11702921B2 (en) * | 2021-06-22 | 2023-07-18 | The Charles Machine Works, Inc. | Stacked-helical gas separator with gas discharge outlet |
CN113694565B (zh) * | 2021-09-02 | 2023-02-21 | 上海盛普流体设备股份有限公司 | 一种具有分段式螺杆与陶瓷衬套的脱泡装置及其脱泡方法 |
US11391141B1 (en) * | 2021-10-22 | 2022-07-19 | Jordan Binstock | Reverse helix agitator |
CN114534318A (zh) * | 2021-12-30 | 2022-05-27 | 常州市健力电气有限公司 | 一种高效率的空气压缩机油气分离装置及方法 |
CN115054950B (zh) * | 2022-06-20 | 2023-12-05 | 华东理工大学 | 一种利用离心力梯级调控的装置和方法 |
Family Cites Families (18)
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US2865470A (en) * | 1955-04-08 | 1958-12-23 | John J Sochor | Process for treating gas containing fluid |
US2843053A (en) * | 1956-03-26 | 1958-07-15 | Joseph T Carle | Gas anchor |
FR73221E (fr) * | 1957-07-31 | 1960-09-23 | Séparateur de gaz et de liquide | |
US2941619A (en) * | 1958-12-22 | 1960-06-21 | John J Sochor | Process of and apparatus for separating gas and liquid fractions from petroleum gas oil stream |
US3157478A (en) * | 1960-12-28 | 1964-11-17 | Combustion Eng | Hydraulic fluid return line air eliminator |
US3797550A (en) * | 1971-08-16 | 1974-03-19 | Monsanto Co | Wiped film devolatilizer construction |
US4344774A (en) * | 1981-03-23 | 1982-08-17 | Uvon Skipper | Degasser |
EP0082630B1 (de) * | 1981-12-18 | 1985-11-06 | Imperial Chemical Industries Plc | Abscheidungsverfahren |
US4481020A (en) * | 1982-06-10 | 1984-11-06 | Trw Inc. | Liquid-gas separator apparatus |
US4531584A (en) * | 1983-10-28 | 1985-07-30 | Blue Water, Ltd. | Downhole oil/gas separator and method of separating oil and gas downhole |
GB8707306D0 (en) * | 1987-03-26 | 1987-04-29 | British Petroleum Co Plc | Underwater oilfield separator |
US4981175A (en) * | 1990-01-09 | 1991-01-01 | Conoco Inc | Recirculating gas separator for electric submersible pumps |
FR2663238B1 (fr) * | 1990-06-18 | 1992-09-18 | Inst Francais Du Petrole | Procede et dispositif de separation entre une phase fluide continue et une phase dispersee, et application. |
FI97024C (fi) * | 1991-07-15 | 1996-10-10 | Ahlstroem Oy | Menetelmä ja laite kaasun erottamiseksi kaasupitoisesta materiaalista |
US5474601A (en) * | 1994-08-02 | 1995-12-12 | Conoco Inc. | Integrated floating platform vertical annular separation and pumping system for production of hydrocarbons |
US5531811A (en) * | 1994-08-16 | 1996-07-02 | Marathon Oil Company | Method for recovering entrained liquid from natural gas |
BR9504350B1 (pt) * | 1995-10-10 | 2010-06-29 | aperfeiçoamento em separador de óleo e gás. | |
US5902378A (en) * | 1997-07-16 | 1999-05-11 | Obrejanu; Marcel | Continuous flow downhole gas separator for processing cavity pumps |
-
1997
- 1997-08-26 BR BR9704499-7A patent/BR9704499A/pt not_active IP Right Cessation
-
1998
- 1998-06-25 EP EP98929161A patent/EP1021231B1/de not_active Expired - Lifetime
- 1998-06-25 CA CA002301525A patent/CA2301525C/en not_active Expired - Lifetime
- 1998-06-25 DE DE69808325T patent/DE69808325T2/de not_active Expired - Lifetime
- 1998-06-25 ES ES98929161T patent/ES2184282T3/es not_active Expired - Lifetime
- 1998-06-25 CN CNB988085364A patent/CN1143718C/zh not_active Expired - Lifetime
- 1998-06-25 RU RU2000107260/12A patent/RU2185872C2/ru active
- 1998-06-25 AU AU79017/98A patent/AU7901798A/en not_active Abandoned
- 1998-06-25 WO PCT/BR1998/000044 patent/WO1999010070A1/en active IP Right Grant
- 1998-08-06 ZA ZA987078A patent/ZA987078B/xx unknown
- 1998-08-14 AR ARP980104048A patent/AR009901A1/es active IP Right Grant
- 1998-08-17 US US09/134,946 patent/US6036749A/en not_active Expired - Lifetime
- 1998-08-25 MY MYPI98003876A patent/MY123978A/en unknown
- 1998-08-26 EG EG102398A patent/EG21891A/xx active
-
2000
- 2000-02-18 OA OA1200000043A patent/OA11321A/en unknown
- 2000-02-21 NO NO20000852A patent/NO316855B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO316855B1 (no) | 2004-06-01 |
EP1021231B1 (de) | 2002-09-25 |
BR9704499A (pt) | 1999-12-07 |
CN1143718C (zh) | 2004-03-31 |
MY123978A (en) | 2006-06-30 |
EP1021231A1 (de) | 2000-07-26 |
ES2184282T3 (es) | 2003-04-01 |
EG21891A (en) | 2002-04-30 |
NO20000852L (no) | 2000-02-21 |
CN1268068A (zh) | 2000-09-27 |
NO20000852D0 (no) | 2000-02-21 |
RU2185872C2 (ru) | 2002-07-27 |
CA2301525A1 (en) | 1999-03-04 |
DE69808325T2 (de) | 2003-05-22 |
AR009901A1 (es) | 2000-05-03 |
WO1999010070A1 (en) | 1999-03-04 |
OA11321A (en) | 2003-10-27 |
US6036749A (en) | 2000-03-14 |
CA2301525C (en) | 2004-09-21 |
AU7901798A (en) | 1999-03-16 |
ZA987078B (en) | 1999-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: JUNG, SCHIRDEWAHN, GRUENBERG, SCHNEIDER PATENTANWAELTE |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: ADVOTEC. PATENT- UND RECHTSANWAELTE, 80538 MUENCHE |