公开(公告)号：US08002044B2

公开(公告)日：2011-08-23

申请号：US12455536

申请日：2009-06-03

申请人： Peter J. Fay ,  Gerald D. Lynde ,  Edward J. O'Malley

发明人： Peter J. Fay ,  Gerald D. Lynde ,  Edward J. O'Malley

IPC分类号： E21B43/10

CPC分类号： E21B43/10

摘要： A liner hanger has a housing with a pocket disposed on an inner wall surface and a slip slidingly engaged within the pocket. A moveable cover is disposed interior to the slip thereby restricting movement of the slip from a unset position to a set position. The liner hanger housing is secured in the string of casing and an actuator is mounted on the liner. As the liner is moved through the casing coupler, the actuator actuates the cover, causing the cover to be moved so that the slip can move axially downward from its unset position to its set position. As the cover is moved, the slip moves radially inward and grips the liner to secure the liner within the casing string of the wellbore.

摘要翻译： 衬管悬挂器具有壳体，其具有设置在内壁表面上的口袋和滑动地接合在口袋内的滑动件。 可动盖设置在滑动件的内部，从而限制滑动件从未设定位置移动到设定位置。 衬管衣架外壳被固定在套管中，并且致动器安装在衬套上。 当衬套移动通过套管联接器时，致动器致动盖，使得盖移动，使得滑动件可以从其未设定位置轴向向下移动到其设定位置。 当盖移动时，滑动件径向向内移动并且夹紧衬套以将衬垫固定在井筒的套管柱内。

公开(公告)号：US20100307767A1

公开(公告)日：2010-12-09

申请号：US12455536

申请日：2009-06-03

申请人： Peter J. Fay ,  Gerald D. Lynde ,  Edward J. O'Malley

发明人： Peter J. Fay ,  Gerald D. Lynde ,  Edward J. O'Malley

IPC分类号： E21B23/01 ,  E21B43/10 ,  E21B23/04

CPC分类号： E21B43/10

摘要： A liner hanger has a housing with a pocket disposed on an inner wall surface and a slip slidingly engaged within the pocket. A moveable cover is disposed interior to the slip thereby restricting movement of the slip from a unset position to a set position. The liner hanger housing is secured in the string of casing and an actuator is mounted on the liner. As the liner is moved through the casing coupler, the actuator actuates the cover, causing the cover to be moved so that the slip can move axially downward from its unset position to its set position. As the cover is moved, the slip moves radially inward and grips the liner to secure the liner within the casing string of the wellbore.

摘要翻译： 衬管悬挂器具有壳体，其具有设置在内壁表面上的口袋和滑动地接合在口袋内的滑动件。 可动盖设置在滑动件的内部，从而限制滑动件从未设定位置移动到设定位置。 衬管衣架外壳被固定在套管中，并且致动器安装在衬套上。 当衬套移动通过套管联接器时，致动器致动盖，使得盖移动，使得滑动件可以从其未设定位置轴向向下移动到其设定位置。 当盖移动时，滑动件径向向内移动并且夹紧衬套以将衬垫固定在井筒的套管柱内。

公开(公告)号：US20090178802A1

公开(公告)日：2009-07-16

申请号：US12014357

申请日：2008-01-15

申请人： Edward J. O'Malley

发明人： Edward J. O'Malley

IPC分类号： E21B47/00

CPC分类号： E21B41/0085 ,  E21B47/14

摘要： A system for monitoring a wellbore including a parasitic power generation configuration, a signal source in operable connection with the parasitic power generation configuration, the source being permanently positioned within the wellbore and capable of providing a signal that is receivable by a separate device to query condition of the wellbore, and method for monitoring the wellbore.

摘要翻译： 一种用于监测井筒的系统，其包括寄生发电配置，与所述寄生发电配置可操作地连接的信号源，所述源永久地定位在所述井眼内，并且能够提供可由单独设备接收以查询条件的信号 的井眼，以及监测井筒的方法。

公开(公告)号：US07537060B2

公开(公告)日：2009-05-26

申请号：US11725343

申请日：2007-03-19

申请人： Peter J. Fay ,  Gerald D. Lynde ,  Edward J. O'Malley

发明人： Peter J. Fay ,  Gerald D. Lynde ,  Edward J. O'Malley

IPC分类号： E21B23/00

CPC分类号： E21B43/10 ,  E21B23/01 ,  E21B23/02 ,  E21B23/04 ,  E21B33/0422 ,  E21B47/122

摘要： A liner hanger has a housing with a pocket disposed on an inner wall surface and a slip slidingly engaged within the pocket. The liner hanger housing is secured in the string of casing. A setting mechanism connected to the slips is also located in the pocket. An actuator is mounted on the liner. As the liner is moved through the casing coupler, the actuator actuates the setting mechanism, causing the slips to move axially downward. As the setting mechanism moves downward, the slips move radially inward and grip the liner.

公开(公告)号：US20090084549A1

公开(公告)日：2009-04-02

申请号：US11906420

申请日：2007-10-02

申请人： Edward J. O'Malley

发明人： Edward J. O'Malley

IPC分类号： E21B43/04

CPC分类号： E21B43/04 ,  E21B43/08 ,  E21B43/10

摘要： Downhole tools for gravel pack completion processes in wellbores comprise a screen, an isolation device comprising a sealing element disposed above the screen, and an artificial lifting device disposed above the isolation device. Upon actuation, the sealing element divides the wellbore into an upper zone and a lower zone so that the screen is disposed in the lower zone and the artificial lifting device is disposed in the upper zone. The two zones are in fluid communication with each other through a longitudinal bore within the downhole tool. In operation, the artificial lifting device of the downhole tool creates a negative pressure so wellbore fluid is transported from the lower zone into the upper zone. Due to this flow of fluid through the downhole tool, gravel disposed within the wellbore becomes sufficiently fluidized to facilitate the screen being inserted into the gravel form the gravel pack completion.

摘要翻译： 用于井筒中的砾石充填完井工艺的井下工具包括筛网，隔离装置，其包括设置在筛网上方的密封元件和设置在隔离装置上方的人造提升装置。 在致动时，密封元件将井筒分成上部区域和下部区域，使得筛网设置在下部区域中，并且人造提升装置设置在上部区域中。 两个区域通过井下工具内的纵向孔彼此流体连通。 在操作中，井下工具的人造提升装置产生负压，因此井筒流体从下部区域输送到上部区域。 由于流体穿过井下工具，设置在井筒内的砂石变得充分流化，以便于将筛网从砾石填充物完成物插入砾石中。

公开(公告)号：US09605519B2

公开(公告)日：2017-03-28

申请号：US13949961

申请日：2013-07-24

申请人： Bennett M. Richard ,  Edward J. O'Malley

发明人： Bennett M. Richard ,  Edward J. O'Malley

IPC分类号： E21B43/114 ,  E21B43/112

CPC分类号： E21B43/114 ,  E21B43/112

摘要： A non-ballistic tubular perforating system includes a tubular having a wall with perforations therethrough and at least one radially extendable member positioned radially of the perforations configured to displace cement radially of the tubular and configured to radially extend prior to pumping of the cement.

公开(公告)号：US08869885B2

公开(公告)日：2014-10-28

申请号：US12853850

申请日：2010-08-10

申请人： Edward J. O'Malley

发明人： Edward J. O'Malley

IPC分类号： E21B47/09

CPC分类号： E21B47/09 ,  E21B47/091

摘要： A downhole tool with a feedback arrangement including a tool having one or more fluid outflow ports that exhaust fluid during normal operation of the tool. A feedback arrangement in operable communication with the fluid exhausted from the one or more fluid outflow ports during operation of the tool. The feedback arrangement interacting with exhausting fluid to produce a signal receivable at a remote location indicative of proper tool operation. A method for confirming operation of a downhole tool is included.

摘要翻译： 一种具有反馈装置的井下工具，其包括具有一个或多个流体流出端口的工具，该工具在工具的正常操作期间排出流体。 与工具运行期间从一个或多个流体流出端口排出的流体可操作地通信的反馈装置。 反馈装置与排出的流体相互作用以产生在远程位置可接收的指示适当的工具操作的信号。 包括用于确认井下工具的操作的方法。

公开(公告)号：US08662177B2

公开(公告)日：2014-03-04

申请号：US13036106

申请日：2011-02-28

申请人： Edward J. O'Malley

发明人： Edward J. O'Malley

IPC分类号： E21B43/26 ,  E21B43/04 ,  E21B17/10

CPC分类号： E21B43/26 ,  E21B17/10 ,  E21B33/1208

摘要： A downhole apparatus positionable along a pipe string in a wellbore. The apparatus including a tubular structure having an outermost diameter greater than an outer diameter of an adjacent portion of the pipe string. A first end face facing a flow path in the wellbore, and at least one indentation or protuberance provided on an outer surface of the tubular structure. The at least one indentation or protuberance arranged to cause particulates in slurry within the flow path to collect and remain in a vicinity of the tubular structure. A method of diverting fracturing treatments in a wellbore is also included.

摘要翻译： 井下装置可沿着井筒中的管柱定位。 该装置包括具有大于管柱的相邻部分的外径的最外径的管状结构。 面对井眼中的流动路径的第一端面和设置在管状结构的外表面上的至少一个凹陷或突起。 所述至少一个凹陷或突起布置成使得流动路径内的浆料中的微粒收集并保留在管状结构附近。 还包括在井眼中转向压裂处理的方法。

公开(公告)号：US08567502B2

公开(公告)日：2013-10-29

申请号：US12986451

申请日：2011-01-07

申请人： Edward J. O'Malley ,  Bennett M. Richard ,  Tianping Huang ,  Min Huang

发明人： Edward J. O'Malley ,  Bennett M. Richard ,  Tianping Huang ,  Min Huang

IPC分类号： E21B43/34

CPC分类号： B01J20/041 ,  B01J20/06 ,  B01J20/28004 ,  B01J20/28007 ,  B01J20/3204 ,  B01J20/3236 ,  B82Y30/00 ,  C02F1/281 ,  C02F1/288 ,  C02F2101/006 ,  C02F2101/103 ,  C02F2101/20 ,  C02F2305/08

摘要： Nanoparticle-treated substrates, such as screens, sand beds or proppant beds, may effectively filter and purify fluids such as waste water or fluids produced from a formation, as well as other liquids. When tiny contaminant particles in a fluid such as waste water flow contact the nanoparticle-treated substrate, the nanoparticles will capture and hold the tiny contaminant particles on the substrate due to the nanoparticles' surface forces, including, but not necessarily limited to van der Waals and electrostatic forces or other associative forces. Coating agents such as alcohols, glycols, polyols, vegetable oil, and mineral oils may help apply the nanoparticles to the surfaces of structures in the filter beds or packs.

摘要翻译： 纳米颗粒处理的基底，例如筛网，砂床或支撑剂床，可以有效地过滤和净化流体，例如废水或从地层产生的流体以及其它液体。 当诸如废水的流体中的微小污染物颗粒与纳米颗粒处理的基底接触时，由于纳米颗粒的表面力，纳米颗粒将俘获并保持基底上的微小污染物颗粒，包括但不一定限于范德华力 和静电力或其他相关力。 包衣剂如醇，二醇，多元醇，植物油和矿物油可以帮助将纳米颗粒施加到过滤床或包装中的结构表面。

公开(公告)号：US08550157B2

公开(公告)日：2013-10-08

申请号：US12836371

申请日：2010-07-14

申请人： Edward J. O'Malley

发明人： Edward J. O'Malley

IPC分类号： E03B3/18 ,  E21B43/08

CPC分类号： E21B43/08 ,  E21B43/084 ,  E21B43/086

摘要： In aspects, the disclosure provides an apparatus that may include a member having fluid flow passages and a filter member placed proximate the member with the fluid flow passages, the filter member including an array of three-dimensional elements configured to inhibit flow of solid particles of a selected size when a fluid containing such solid particles flows from the filter member to the member with the fluid flow passages.

摘要翻译： 在一些方面，本公开提供了一种装置，其可以包括具有流体流动通道的构件和在具有流体流动通道的构件附近放置的过滤构件，过滤构件包括三维元件的阵列，其被配置为抑制固体颗粒的流动 当含有这种固体颗粒的流体从过滤构件流到具有流体流动通道的构件时，选择尺寸。