公开(公告)号：WO2006121341A1

公开(公告)日：2006-11-16

申请号：PCT/NO2006/000171

申请日：2006-05-08

Applicant: EASY WELL SOLUTIONS AS ,  FREYER, Rune

Inventor： FREYER, Rune

IPC: E21B43/08 ,  B01D29/11

CPC classification number: E21B43/08 ,  B01D29/216 ,  E21B43/103 ,  E21B43/108

Abstract: A method and a device for placing a filter (1) in a well (3), wherein a band-shaped filter medium (2) is rounded into a tubular shape and run into the well (3).

Abstract translation: 一种用于将过滤器（1）放置在井（3）中的方法和装置，其中带状过滤介质（2）被圆化成管状并进入井（3）。

公开(公告)号：WO2004097167A1

公开(公告)日：2004-11-11

申请号：PCT/US2004/008233

申请日：2004-03-18

Applicant: HALLIBURTON ENERGY SERVICES, INC. ,  RICHARDS, William, Mark ,  HAILEY, Travis, T. ,  ROANE, Thomas, O. ,  ECHOLS, Ralph, H.

Inventor： RICHARDS, William, Mark ,  HAILEY, Travis, T. ,  ROANE, Thomas, O. ,  ECHOLS, Ralph, H.

IPC: E21B43/08

CPC classification number: E21B34/063 ,  E21B34/06 ,  E21B34/103 ,  E21B34/14 ,  E21B43/04 ,  E21B43/045 ,  E21B43/08 ,  E21B43/086 ,  E21B43/088 ,  E21B43/26 ,  E21B43/267

Abstract: A sand control screen assembly (200) positionable within a production interval of a wellbore that traverses a subterranean hydrocarbon bearing formation comprises a base pipe (202) having openings (204) in a sidewall section thereof that allow fluid flow therethrough. A filter medium (210) is positioned about the exterior of at least a portion of the base pipe (202). The filter medium (210) selectively allows fluid flow therethrough but prevents the flow of particulate of a predetermined size therethrough. A seal member (218, 220, 222) is operably associated with the base pipe (202). The seal member (218, 220, 222) has a one-way valve configuration and a valve open configuration such that the seal member (218, 220,222) controls fluid flow through the openings (204) of the base pipe (202).

Abstract translation: 位于穿过地下碳氢化合物承载地层的井眼的生产间隔内的防砂筛管组件（200）包括在其侧壁部分中具有允许流体流过其中的开口（204）的基管（202）。 过滤介质（210）围绕基管（202）的至少一部分的外部定位。 过滤介质（210）选择性地允许流体流过其中，但是防止了预定尺寸的颗粒流过其中。 密封构件（218,220,222）可操作地与基管（202）相关联。 密封构件（218,220,222）具有单向阀构造和阀打开构造，使得密封构件（218,220,222）控制流过基管（202）的开口（204）的流体流动。

公开(公告)号：WO02055841B1

公开(公告)日：2003-09-25

申请号：PCT/US0200156

申请日：2002-01-03

Applicant: HALLIBURTON ENERGY SERV INC

Inventor： ECHOLS RALPH H ,  RESTARICK HENRY L ,  FEECHAN MICHAEL

IPC: E21B19/22 ,  E21B43/08 ,  E21B43/10 ,  E21B47/00 ,  E21B17/00 ,  E21B17/20

CPC classification number: E21B43/108 ,  E21B19/22 ,  E21B43/08 ,  E21B43/103 ,  E21B47/00

Abstract: A well screen (24) is provided which includes a line (26) extending therethrough. In a described embodiment, the line may be a hydraulic line, an electric line, a fiber optic line, or another type of line, and the line may be embedded in a sidewall material of the well screen. The well screen may be wrapped about a reel as a part of a coiled tubing string, and the well screen may be expandable when deployed in a wellbore. In another embodiment, the line may be positioned between a filter media and an outer shroud of the well screen.

Abstract translation: 提供了一种井筛（24），其包括延伸穿过其中的管线（26）。 在所描述的实施例中，线可以是液压管线，电线，光纤线路或另一类型的线路，并且线路可以嵌入井眼的侧壁材料中。 井筛可以围绕卷轴缠绕作为连续油管柱的一部分，并且当部署在井筒中时，井筛可以是可扩展的。 在另一个实施例中，线可以位于过滤介质和井筛的外护罩之间。

公开(公告)号：WO02097237B1

公开(公告)日：2003-02-13

申请号：PCT/US0216334

申请日：2002-05-23

Applicant: EXXONMOBIL OIL CORP

Inventor： JONES LLOYD G

IPC: E21B43/04 ,  E21B43/08

CPC classification number: E21B43/08 ,  E21B43/04

Abstract: A well screen (10) and a gravel packing a well where a low viscosity fluid can be used to distribute the gravel. A well screen (10) with a plurality of spaced manifolds (20) is lowered and slurry is pumped down the well into the first manifold (20a). Each manifold (20) has an upper and lower shunt tubes (40 and 50) for distributing the slurry upwardly and downwardly. By overlapping the exits of the shunt tubes (40 and 50) slurry will be delivered across the entire competion interval.

Abstract translation: 井筛（10）和砾石填充井，其中可以使用低粘度流体来分配砾石。 具有多个间隔开的歧管（20）的井眼筛（10）被降低，浆料被泵送到井内进入第一歧管（20a）。 每个歧管（20）具有用于向上和向下分配浆料的上部和下部分流管（40和50）。 通过重叠分流管（40和50）的出口，浆料将在整个投影间隔内输送。

公开(公告)号：WO2002088513A1

公开(公告)日：2002-11-07

申请号：PCT/GB2002/001763

申请日：2002-04-16

Applicant: WEATHERFORD/LAMB, INC. ,  HARDING, Richard, Patrick ,  HILL, Thomas, G. ,  BODE, Jeffrey ,  FISHBECK, Craig

Inventor： HILL, Thomas, G. ,  BODE, Jeffrey ,  FISHBECK, Craig

IPC: E21B21/10

CPC classification number: E21B23/006 ,  E21B34/066 ,  E21B34/10 ,  E21B43/08 ,  E21B43/12

Abstract: An apparatus and method of controlling the flow of hydrocarbons into and/or out of a string of tubing disposed in a wellbore. In one embodiment, the apparatus comprises a tubular member having at least one aperture formed in a wall thereof and a sleeve disposed radially outward of the tubular member. The sleeve is selectively movable between a first position and a second position to control the flow between the outside and the inside of the tubular member. In one aspect, the apparatus further comprises a biasing member disposed adjacent the sleeve and adapted to apply a force against the sleeve in an axial direction and further comprises a piston adapted to receive a hydraulic pressure to move the sleeve against the force of the biasing member. In another aspect, the apparatus further comprises a electromechanical device adapted to selectively move the sleeve between the first position and the second position and further comprises a control line adapted to conduct an electrical current. In another embodiment, the apparatus comprises a tubular member having at least one aperture formed therein and a fixed ring and a rotatable ring disposed radially outward of the tubular member. In still another embodiment, the apparatus comprises a plurality of annular ribs having an inner surface, at least one support rod disposed along the inner surface of the annular ribs, and at least one control line disposed along the inner surface of the annular ribs.

Abstract translation: 控制碳氢化合物进入和/或流出设置在井眼中的管柱的装置和方法。 在一个实施例中，该装置包括管状构件，其具有形成在其壁中的至少一个孔和设置在管状构件的径向外侧的套筒。 套筒可以选择性地在第一位置和第二位置之间移动以控制管状构件的外部和内部之间的流动。 在一个方面，所述设备还包括偏置构件，所述偏置构件邻近所述套筒设置并且适于在轴向方向上施加力抵抗所述套筒的力，并且还包括活塞，所述活塞适于接收液压以克服所述偏置构件 。 在另一方面，该装置还包括适于在第一位置和第二位置之间选择性地移动套筒的机电装置，还包括适于传导电流的控制线。 在另一个实施例中，该装置包括管状构件，其具有形成在其中的至少一个孔和固定环和设置在管状构件的径向外侧的可旋转环。 在另一个实施例中，该装置包括多个具有内表面的环形肋，沿着环形肋的内表面设置的至少一个支撑杆以及沿环形肋的内表面设置的至少一个控制线。

公开(公告)号：WO02057594A1

公开(公告)日：2002-07-25

申请号：PCT/US2002/001431

申请日：2002-01-15

IPC: E21B17/10 ,  E21B43/08 ,  E21B17/02

CPC classification number: E21B43/08 ,  E21B17/1035 ,  Y10T29/49602 ,  Y10T29/49826 ,  Y10T29/49908 ,  Y10T29/49936

Abstract: A well screen cover including a channel running along substantially the entire length of the well screen cover. The channel may be formed directly into the cover or separately formed and welded to the cover. The channel is open to the exterior of the well screen cover and is formed to house a cable, such as a fiber optic cable, which is run into a well bore along with the well screen.

Abstract translation: 井屏蔽罩，其包括沿着井眼覆盖物的大致整个长度延伸的通道。 通道可以直接形成在盖中或者分开地形成并焊接到盖上。 通道通向井眼外壳的外部，并且形成为容纳诸如光纤电缆的电缆，其与井眼屏幕一起进入井眼。

公开(公告)号：WO0142620A9

公开(公告)日：2002-07-25

申请号：PCT/US0033347

申请日：2000-12-08

Applicant: SCHLUMBERGER TECHNOLOGY CORP

Inventor： BIXENMAN PATRICK W ,  ALBINO EDUARDO H

IPC: A45C3/00 ,  E21B33/124 ,  E21B34/06 ,  E21B34/10 ,  E21B34/14 ,  E21B43/04 ,  E21B43/08 ,  E21B43/14

CPC classification number: E21B43/045 ,  A45C3/00 ,  E21B33/124 ,  E21B34/066 ,  E21B34/107 ,  E21B34/14 ,  E21B43/08 ,  E21B43/14

Abstract: A well completion is provided to enable sand-control treatment of one or more production zones (42, 44) with only a single trip into a well. In one example arrangement, the completion may include a first (12), second (20) and third (36) packer. The first packer (12) may be attached to a production tubing (40). A first sand screen (16) may be disposed between the first (12) and second (20) packers. A first closing sleeve (14) may be disposed between the first (12) packer and the first (16) sand screen. A first surface controlled flow control device (18) may be disposed between the first sand screen (16) and the second packer (20). A control conduit (38) extending from the earth's surface is sealably passed through the first (12) packer and connected to the first surface controlled flow control device (18). A second sand screen (24) is disposed between the second (20) and third (36) packers. A second closing sleeve (22) may be disposed between the second packer (20) and the second sand screen (24). A second surface controlled flow control device (26) may be connected to the control conduit (38) and disposed between the second sand screen (24) and the third packer (36). The first sand screen (16) may be disposed within the well proximate a first production zone (42) and the second sand screen (24) may be disposed within the well proximate a second production zone (44).

Abstract translation: 提供了一个完井，以使一个或多个生产区（42,44）的沙粒处理能够仅进行一次井。 在一个示例性布置中，完成可以包括第一（12），第二（20）和第三（36）封隔器。 第一封隔器（12）可以附接到生产管道（40）。 第一砂筛（16）可以设置在第一（12）和第二（20）封隔器之间。 第一封闭套筒（14）可以设置在第一（12）封隔器和第一（16）砂筛之间。 第一表面控制流量控制装置（18）可以设置在第一砂筛（16）和第二封隔器（20）之间。 从地球表面延伸的控制管道（38）可密封地穿过第一（12）封隔器并连接到第一表面受控流量控制装置（18）。 第二砂筛（24）设置在第二（20）和第三（36）封隔器之间。 第二封闭套管（22）可设置在第二封隔器（20）和第二筛网（24）之间。 第二表面控制流量控制装置（26）可以连接到控制管道（38）并且设置在第二砂筛（24）和第三封隔器（36）之间。 第一砂筛（16）可以布置在邻近第一生产区（42）的井内，并且第二砂筛（24）可以设置在靠近第二生产区（44）的井内。

公开(公告)号：WO02055841A2

公开(公告)日：2002-07-18

申请号：PCT/US0200156

申请日：2002-01-03

Applicant: HALLIBURTON ENERGY SERV INC

Inventor： ECHOLS RALPH H ,  RESTARICK HENRY L ,  FEECHAN MICHAEL

IPC: E21B19/22 ,  E21B43/08 ,  E21B43/10 ,  E21B47/00 ,  E21B43/00 ,  E21B17/00 ,  E21B17/20

CPC classification number: E21B43/108 ,  E21B19/22 ,  E21B43/08 ,  E21B43/103 ,  E21B47/00

Abstract: A well screen 24 is provided which includes a line 26 extending therethrough. In a described embodiment, the line may be a hydraulic line, an electric line, a fiber optic line, or another type of line, and the line may be embedded in a sidewall material of the well screen. The well screen may be wrapped about a reel as a part of a coiled tubing string, and the well screen may be expandable when deployed in a wellbore. In another embodiment, the line may be positioned between a filter media and an outer shroud of the well screen.

Abstract translation: 提供了一种井筛24，其包括延伸穿过其中的管线26。 在所描述的实施例中，线可以是液压管线，电线，光纤线路或另一类型的线路，并且线路可以嵌入井眼的侧壁材料中。 井筛可以围绕卷轴缠绕作为连续油管柱的一部分，并且当部署在井筒中时，井筛可以是可扩展的。 在另一个实施例中，线可以位于过滤介质和井筛的外护罩之间。

公开(公告)号：WO01020125A1

公开(公告)日：2001-03-22

申请号：PCT/GB2000/003531

申请日：2000-09-14

IPC: E21B43/08 ,  E21B43/10

CPC classification number: E21B43/108 ,  E21B43/08 ,  E21B43/082 ,  E21B43/084 ,  E21B43/103

Abstract: Expandable tubing (20) has a tubing wall (22) comprising a plurality of deformable tubular structures (24). The structures (24) have permeable walls and containing a filter medium (28) such that fluid may flow through the structures (24) and the filter medium (28) and thus through the tubing wall (22).

Abstract translation: 可膨胀管（20）具有包括多个可变形管状结构（24）的管壁（22）。 结构（24）具有可渗透的壁并且包含过滤介质（28），使得流体可以流过结构（24）和过滤介质（28），并因此流过管壁（22）。

公开(公告)号：WO00047867A1

公开(公告)日：2000-08-17

申请号：PCT/NO2000/000037

申请日：2000-02-03

IPC: E21B43/08

CPC classification number: E21B43/08

Abstract: An account is given of a tubular sand filter for use in connection to water, gas and oil recovery, and shaped to let water/oil, but not sand particles, through radially through-going slots which outermost are shaped between thread windings (26) of which the outer, tubular screen body (24) of the sand filter is built up. In order to achieve a higher mechanical strength, said winding-forming thread is shaped with edge cavities distributed in the longitudinal direction thereof and becoming length-restricted slots (30) in the tubular condition of the screen body (24). Opposing side face portions (28) of adjacent thread windings (26) rest supportingly against each other, said resting force is directed in the longitudinal axial direction and contributes to increase the mechanical strength properties of the sand filter.

Abstract translation: 给出了一种用于与水，气和油回收结合使用的管状砂过滤器，并且被成形为通过径向通过的槽中的水/油（而不是砂粒）成形，其中最外层形成在螺纹绕组（26）之间， 其中砂滤器的外管状筛体（24）被构建。 为了获得更高的机械强度，所述卷绕成形线形成有沿其纵向方向分布的边缘空腔，并且在屏幕体（24）的管状状态下成为长度受限的狭槽（30）。 相邻的线圈（26）的相对的侧面部分（28）支撑地彼此支撑，所述静止力沿着纵向轴向指向并有助于增加砂滤器的机械强度特性。