序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
41 | 在井中部署电动抽流器系统的方法 | CN00809320.2 | 2000-06-30 | CN1357077A | 2002-07-03 | 戴维·伦道夫·史密斯 |
本发明公开了一种可撤回地部署电动井下抽流器系统的方法,所说电动井下抽流器系统例如是一个电潜泵(ESP),该方法包括步骤:安装一生产油管(1),靠近其下端处装备了可湿接电气接插件(35)的一个部件和一条电缆导管(15);所说抽流系统上装备了可湿接电气接插件的另一个部件,随后将抽流系统经油管进行下放,直到使可湿接接插件(19)的两个部件相互接合到一起为止。 | ||||||
42 | 使用气举塞进行间歇采油的方法及设备 | CN95117725.7 | 1995-10-09 | CN1066514C | 2001-05-30 | 保罗·C·R·力马 |
从井口到邻近产油区的地方设置两个生产套管,并在该地方设置一个构件以连通两个套管,使一个从井面释放的气举塞能沿一个套管下降并沿另一个上升,推动随之一起的所有管内的油。该气举塞的移动是通过将高压气体注入气举塞所处的管道内而实现的。 | ||||||
43 | 湿式连接器插座 | CN98104500.6 | 1998-02-19 | CN1199255A | 1998-11-18 | W·R·奔森; A·J·沙姆帕 |
用以在电缆上下井与井下连接器插头遥距连接的连接器插座,包括:有将插座连于电缆的连接件的套壳、套壳内的插座接触部、配置在套壳与接触部间的绝缘体。插座接触部与电缆电气连通,并包括环形件,轴向延伸的悬臂指形件。指形件第一部分从环形件径向向内延伸,第二部分从第一部分向外延伸到轴向定向的远端部。第一及第二部分件确定径向最内接触面。绝缘体在插座接触部与套壳内孔之间有外壳和内唇件。内唇件屏避免指形件与在插座中运动的插头接合。 | ||||||
44 | Method / system to perform the work contained in the high temperature well | JP32093691 | 1991-11-08 | JP3273622B2 | 2002-04-08 | ウィトリッシュ クリスチャン |
45 | Mining analysis and device used for said analysis | JP2292682 | 1982-02-17 | JPS5873885A | 1983-05-04 | GAI RU BURANKU SUMISU; DERITSUKU HAWAADO |
In the analysis of rock ahead of a working face a probe is pushed along a borehole formed in any desired direction in the rock and data produced by the probe is logged for later analysis, or for in-situ analysis. The probe may produce multiple logs. The data logged includes lithological information on the rock and the angular direction of the borehole. The presence of fluids, such as noxious gases, in the borehole can simultaneously be detected. | ||||||
46 | Apparatus for and method of forming excavated hole | JP11290881 | 1981-07-17 | JPS5751390A | 1982-03-26 | BEN UEIDO OOKUSU DEITSUKINSON; ROBAATO UEIN DEITSUKINSON |
47 | 시추공을 형성시키기 위한 굴착장치 | KR1019810002584 | 1981-07-16 | KR1019830006562A | 1983-09-28 | 벤웨이드오크스디킨슨더더드; 로버트웨인디킨스 |
내용없음 | ||||||
48 | Expandable joint coupling | JP2001509894 | 2000-07-11 | JP2004511682A | 2004-04-15 | エバンス,エム・エドワード; コスタ,デイ・スコツト; ブロツク,ジエイムズ・エヌ |
入れ子状の2個の筒状対(26及び27)の重なっている区域において確実な機械的連結及び耐圧シールを得るための方法及び装置が提供される。 重なっている区域を含んだ2個の筒状体は、筒状体の内径を大きくするように半径方向で拡張される。 この拡張が、重なっている部分における環状区域(28)を筒状体間の圧力封鎖組合状態にに強制する。 入れ子状になってネジ結合された拡張されたピン(26)及びボックス(27)連結により互いに固定された連結より組み立てられた長いパイプは、長いパイプの元来の内径より大きい内径を有する井筒を提供するように、周囲の井戸穴内に半径方向に拡張させることができる。 連結具の環状のシールは、環状のシールリング(29)及び環状テフロンのスペーサーリング(30)を備える。 連結具の半径方向拡張が溝(31)の軸方向の収縮を生じ、これがスペーサーリングと共に作用してシールリングを半径方向で拡張させ、拡張されたピン(26)とボックス(27)との間の作られる環状の空間を封鎖する。
【選択図】図8 |
||||||
49 | Method and apparatus for performing operations such as measurement in tilted the well | JP11060485 | 1985-05-24 | JPH0768842B2 | 1995-07-26 | ウイツトリツシ クリスチヤン |
50 | Method and system for carrying out operation in well where high temperature prevail | JP32093691 | 1991-11-08 | JPH05163886A | 1993-06-29 | KURISUCHIYAN UITORITSUSHIYU |
PURPOSE: To normally operate a well tool in a well by arranging the well tool in a high temperature well in a housing and force-feeding a cooling fluid at a temperature lower than the temperature of a well into the housing. CONSTITUTION: A well tool 3 is arranged in arranged in protective housing 9 and introduced into the well at the end of a tubing 2. The tool 3 is fastened to the housing 9 and an electric cable by a fixing finer body 14. The tubing 2 is connected with a pumping assembly capable of circulating up to the housing 9 a cooling fluid at a temperature lower than the temperature prevailing in the well. The tool 3 is operated by moving the tool out of the housing 9 which is permanently cooled by the fluid. Accordingly, the tool 3 can be operated normally in the high temperature well 1. COPYRIGHT: (C)1993,JPO | ||||||
51 | JPS6160233B2 - | JP3889182 | 1982-03-13 | JPS6160233B2 | 1986-12-19 | KURISUCHAN BUITORITSUSHU |
52 | Pit interior measuring and/or work conducting method and apparatus | JP12770084 | 1984-06-22 | JPS6073996A | 1985-04-26 | KURISUCHIYAN UITSUTORITSUSHIYU |
53 | Method and apparatus for operating measument in inclined well | JP3889182 | 1982-03-13 | JPS57169195A | 1982-10-18 | KURISUCHIYAN BUITORITSUSHIYU |
54 | JPS5429441B1 - | JP2484671 | 1971-04-17 | JPS5429441B1 | 1979-09-22 | |
55 | Expandable joint coupling | JP2001509894 | 2000-07-11 | JP4688384B2 | 2011-05-25 | エバンス,エム・エドワード; コスタ,デイ・スコツト; ブロツク,ジエイムズ・エヌ |
56 | Downhole measurement and / or work practices and equipment | JP12770084 | 1984-06-22 | JPH066864B2 | 1994-01-26 | KURISUCHAN UITSUTORITSUSHU |
57 | JPH0347473B2 - | JP17769382 | 1982-10-12 | JPH0347473B2 | 1991-07-19 | JOACHIMU EE HOTSUPE; RARUFU RINDEN SHIMONZU |
A pump-down stinger assembly method for use with a well-logging tool or well bore perforator suspended from a well-logging cable utilizes a stinger adaptor which releasably attaches a length of well-logging cable to the lower end of the stinger adapter and allows the well-logging cable to be retrieved and pulled upwardly through a plurality of sections of stinger, or tubing. | ||||||
58 | Method and apparatus for performing operation of measurementin oblique well | JP11060485 | 1985-05-24 | JPS60253694A | 1985-12-14 | KURISUCHIYAN UITSUTORITSUSHI |
59 | Method of assembling driving stinger and stinger adapter | JP17769382 | 1982-10-12 | JPS58184566A | 1983-10-28 | JIYOACHIMU EE HOTSUPE; RARUFU RINDEN SHIMONZU |
A pump-down stinger assembly method for use with a well-logging tool or well bore perforator suspended from a well-logging cable utilizes a stinger adaptor which releasably attaches a length of well-logging cable to the lower end of the stinger adapter and allows the well-logging cable to be retrieved and pulled upwardly through a plurality of sections of stinger, or tubing. | ||||||
60 | JPS57502177A - | JP50074382 | 1982-01-15 | JPS57502177A | 1982-12-09 | |