专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2014092836A1 PRESSURE RELIEF-ASSISTED PACKER 审中-公开
标题翻译：压力救援包装机
公开(公告)号：WO2014092836A1
公开(公告)日：2014-06-19
申请号：PCT/US2013/061386
申请日：2013-09-24
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： HELMS, Lonnie Carl , ACOSTA, Frank
IPC分类号： E21B23/06 , E21B33/122 , E21B33/128
CPC分类号： E21B33/127 , E21B23/06 , E21B33/122 , E21B33/128
摘要： A wellbore completion method comprising disposing a pressure relief-assisted packer (200) comprising two packer elements (202) within an axial flow bore (144) of a first tubular string (120) disposed within a wellbore (114) so as to define an annular space between the pressure relief-assisted packer and the first tubular string, and setting the pressure relief-assisted packer such that a portion of the annular space between the two packer elements comes into fluid communication with a pressure relief volume during the setting of the pressure relief-assisted packer.
摘要翻译：一种井筒完井方法，包括在设置在井筒（114）内的第一管柱（120）的轴向流动孔（144）内设置包括两个封隔器元件（202）的压力释放辅助封隔器（200），以限定在减压辅助封隔器和第一管状串之间的环形空间，以及设置减压辅助封隔器，使得两个封隔器元件之间的环形空间的一部分在设置期间与减压体积流体连通减压辅助包装机。

2. 发明申请

WO2014070552A1 PRESSURE ACTIVATED DOWN HOLE SYSTEMS AND METHODS 审中-公开
标题翻译：压力下降孔系统和方法
公开(公告)号：WO2014070552A1
公开(公告)日：2014-05-08
申请号：PCT/US2013/066358
申请日：2013-10-23
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： ACOSTA, Frank , HELMS, Lonnie Carl , KEY, John , BUDLER, Nicholas
IPC分类号： E21B17/03 , E21B17/046
CPC分类号： E21B23/06 , E21B23/04 , E21B33/12 , E21B33/128 , E21B34/103 , E21B41/00 , E21B2034/007
摘要： Systems and methods for activating a down hole tool in a wellbore. A trigger is moveably positioned in the interior of a base pipe and includes a first end and a second, smaller end. The trigger is moveable between an unactivated position where a port in the base pipe is blocked and an activated position where the port is open. At least one latch member prevents movement of the trigger from the unactivated position to the activated position until a predetermined force is applied to the trigger. Increasing pressure in the interior increases a force differential between the first end and the second end. When the force differential is substantially equal to the predetermined force, the latch releases and allows the trigger to move from the unactivated position to the activated position, thereby opening the port to permit activation of the down hole tool.
摘要翻译：在井眼中激活井下工具的系统和方法。触发器可移动地定位在基管的内部，并且包括第一端和第二较小端。触发器可在基管中的端口被阻挡的未激活位置和端口打开的启动位置之间移动。至少一个闩锁构件防止触发器从未激活位置移动到激活位置，直到预定的力施加到触发器。内部增加的压力增加了第一端和第二端之间的力差。当力差基本上等于预定的力时，闩锁释放并允许触发器从未激活位置移动到致动位置，从而打开端口以允许启动井下工具。

3. 发明申请

WO2013134034A2 EXTERNAL CASING PACKER AND METHOD OF PERFORMING CEMENTING JOB 审中-公开
标题翻译：外壳包装和执行加工作业的方法
公开(公告)号：WO2013134034A2
公开(公告)日：2013-09-12
申请号：PCT/US2013/028204
申请日：2013-02-28
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： HELMS, Lonnie , ACOSTA, Frank , BUDLER, Nicholas, Frederick , KEY, John
IPC分类号： E21B33/12
CPC分类号： E21B33/146 , E21B33/128
摘要： A packer that includes a mandrel, primary and secondary opening seats attached to an interior of the mandrel, a landing seat attached to the interior of the mandrel, a packer element attached to an exterior of the mandrel, and a closing seat attached to the interior of the mandrel. The secondary opening seat may be between the primary opening seat and the landing seat, and the primary opening seat may be between the closing seat and the secondary opening seat. The primary opening seat engages an opening plug and moves from a first position covering an opening to a second position not covering the opening, and the secondary opening seat engages the primary opening seat and moves from a first position covering a port to a second position not covering the port.
摘要翻译：封隔器，包括心轴，连接到心轴的内部的主开口座和辅助开口座，附接到心轴内部的接合座，连接到心轴外部的封隔器元件和附接到内部的闭合座的心轴。辅助开启座可以在主开口座和着陆座之间，并且主开口座可以在关闭座和次开口座之间。主开口座接合开塞，并从覆盖开口的第一位置移动到不覆盖开口的第二位置，次开口座与主开口座接合，并从覆盖端口的第一位置移动到第二位置覆盖港口。

4. 发明申请

WO2021236118A1 SYSTEMS AND METHODS FOR BONDING A DOWNHOLE TOOL TO A BOREHOLE TUBULAR 审中-公开
公开(公告)号：WO2021236118A1
公开(公告)日：2021-11-25
申请号：PCT/US2020/035106
申请日：2020-05-29
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： PEARL, William, Cecil, Jr. , LEWIS, Sam , HELMS, Lonnie , ACOSTA, Frank
IPC分类号： E21B19/16 , E21B34/06 , E21B17/10 , E21B17/20 , E21B23/08
摘要： A method for bonding a first downhole tool to a borehole tubular. The method may include applying solder particles, each particle having an outer shell and a core of liquid metal, to at least one of a surface of the first downhole tool or a surface of the borehole tubular. The method may also include rupturing the shells of the solder particles to release the liquid metal cores. The method may further include bonding the first downhole tool to the borehole tubular by allowing the released liquid metal core to solidify.

5. 发明申请

WO2019168507A1 DOWNHOLE CHECK VALVE ASSEMBLY WITH A LOCKING MECHANISM 审中-公开
公开(公告)号：WO2019168507A1
公开(公告)日：2019-09-06
申请号：PCT/US2018/020034
申请日：2018-02-27
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： YELDELL, Stephen A. , ARDOIN, Kevin W. , HELMS, Lonnie C. , YUAN, Min M. , ACOSTA, Frank
IPC分类号： E21B34/06 , E21B33/12 , F16K15/06 , F16K27/02
摘要： Valve systems and methods for inserting into a casing in a downhole environment are provided. A valve system includes a tool mandrel, a check valve assembly, and a setting system. The setting system includes a sealing element, wedges, slips, and a set nut. Each of the wedges and slips includes an inner surface slidable along the outer surface of the tool mandrel. Each wedge includes a primary angled surface and a secondary angled surface. The wedges are located between the slips and the secondary angled surface of one wedge is in contact to the secondary angled surface of the other wedge. Each of the slips includes an outer surface including gripping elements configured to grip an inner surface of the casing. Also, each of the slips includes an angled side surface configured to engage with the primary angled surface of the wedge.

6. 发明申请

WO2014052404A1 SECONDARY SYSTEM AND METHOD FOR ACTIVATING A DOWN HOLE DEVICE 审中-公开
标题翻译：用于激活向下孔设备的二次系统和方法
公开(公告)号：WO2014052404A1
公开(公告)日：2014-04-03
申请号：PCT/US2013/061600
申请日：2013-09-25
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： BUDLER, Nicholas, Frederick , ACOSTA, Frank , PALANIVEL, Kumaran
IPC分类号： E21B29/00 , E21B29/10 , E21B17/01
CPC分类号： E21B23/00 , E21B23/04 , E21B33/14 , E21B34/14 , E21B41/00
摘要： Disclosed is a secondary system and method for initiating a down hole operation in a wellbore when a primary activation system fails. The primary activation system is configured to provide fluid communication between a first chamber and a second chamber in response to a primary activation operation. The secondary activation system includes a passageway between the first chamber and the second chamber, and a rupture member positioned in the passageway. The rupture member has a threshold pressure differential at which the rupture member ruptures to afford fluid communication between the first chamber and the second chamber to thereby initiate the down hole operation if the primary activation system fails. The primary activation operation may be configured to move a trigger member to initiate the down hole operation, whereas the secondary activation operation may be configured to initiate the down hole operation without moving the trigger member.
摘要翻译：公开了一种在主激活系统发生故障时启动井眼中的井下操作的二次系统和方法。主激活系统被配置为响应于主激活操作在第一室和第二室之间提供流体连通。辅助激活系统包括在第一腔室和第二腔室之间的通道以及定位在通道中的破裂构件。破裂构件具有阈值压力差，在该阈值压力差下，破裂构件破裂以在第一室和第二室之间产生流体连通，从而如果主活化系统失效则启动井下操作。主激活操作可以被配置为移动触发构件以启动井下操作，而辅助激活操作可以被配置为在不移动触发构件的情况下启动井下操作。

7. 发明申请

WO2021006891A1 ANNULAR CASING PACKER COLLAR STAGE TOOL FOR CEMENTING OPERATIONS 审中-公开
公开(公告)号：WO2021006891A1
公开(公告)日：2021-01-14
申请号：PCT/US2019/041106
申请日：2019-07-10
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： ACOSTA, Frank , DAWSEY, Ben, E.
IPC分类号： E21B33/14 , E21B33/128
摘要： The present disclosure relates to multiple stage operations, and more particularly to systems and methods for performing, second stage cementing operations with a stage tool. A stage tool comprises: a mandrel; an opening seat; a closing seat; a plurality of ports; a closing sleeve; and a packer element, wherein the opening seat is attached to an interior surface of the mandrel, wherein the closing seat, is attached to the interior surface of the mandrel, wherein the plurality of ports is configured to allow fluid communication between the interior surface of the mandrel and an exterior surface of the mandrel, wherein the closing sleeve is disposed on the exterior surface of the mandrel and coupled to the closing seat, wherein the packer element is disposed on the exterior surface of the mandrel.

8. 发明申请

WO2020117234A1 THREADLESS FLOAT EQUIPMENT AND METHOD 审中-公开
公开(公告)号：WO2020117234A1
公开(公告)日：2020-06-11
申请号：PCT/US2018/064166
申请日：2018-12-06
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： SANTOSO, Handoko, Tirto , YUAN, Min, Mark , YELDELL, Stephen, Allen , ACOSTA, Frank , PARAMESHWARAIAH, Rajesh
IPC分类号： E21B33/12 , E21B33/128
摘要： A packer assembly and valve assembly without special or custom threads are used to provide a threadless float assembly. A packer assembly with inserts disposed in slip wedges is set by applying compressive forces using a setting tool. A valve assembly may be positioned during setting of the packer assembly between a holder and a setting tool insert end or may be positioned abutting a spacer after setting of the packer assembly. A setting tool and a plunger along with a pump are used to apply compressive forces on the packer assembly to set the packer assembly without requiring that the packer assembly or the valve assembly have special threading as the inserts, holder and spacer maintain the components in a stationary position.

9. 发明申请

WO2014107395A1 PRESSURE ACTIVATED DOWN HOLE SYSTEMS AND METHODS 审中-公开
标题翻译：压力下降孔系统和方法
公开(公告)号：WO2014107395A1
公开(公告)日：2014-07-10
申请号：PCT/US2013/077821
申请日：2013-12-26
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： ACOSTA, Frank , BUDLER, Nicholas , SZARKA, David
IPC分类号： E21B33/122 , E21B33/1295
CPC分类号： E21B34/063 , E21B33/1295
摘要： Systems and methods for activating a down hole tool in a wellbore. A piston is moveable from a first position to a second position for activating the down hole tool. The piston includes a first side exposed to an activation chamber, and a second side operatively coupled to the down hole tool. A rupture member has a first side exposed to the activation chamber and a second side exposed to the interior of a base pipe. The rupture member is configured to rupture when a pressure differential between the activation chamber and the interior reaches a predetermined threshold value, at which point the rupture member allows fluid communication between the interior and the activation chamber to pressurize the activation chamber and move the piston, thereby activating the down hole tool.
摘要翻译：在井眼中激活井下工具的系统和方法。活塞可从第一位置移动到第二位置，以激活井下工具。活塞包括暴露于活化室的第一侧和可操作地联接到井下工具的第二侧。破裂构件具有暴露于活化室的第一侧和暴露于基管内部的第二侧。破裂构件被构造成当活化室和内部之间的压力差达到预定阈值时破裂，此时破裂构件允许内部和活化室之间的流体连通对活化室加压并移动活塞，从而激活井下工具。

10. 发明申请

WO2013009455A2 REMOTELY ACTIVATED DOWNHOLE APPARATUS AND METHODS 审中-公开
标题翻译：远程激活卧室设备和方法
公开(公告)号：WO2013009455A2
公开(公告)日：2013-01-17
申请号：PCT/US2012/043934
申请日：2012-06-25
申请人： HALLIBURTON ENERGY SERVICES, INC. , TIPS, Timothy, Rather , COVINGTON, Ricky, Layne , FRIPP, Michael , LONGBOTTON, James, R. , HELMS, Lonnie , ACOSTA, Frank , BUDLER, Nicholas, Frederick , KEY, John
发明人： TIPS, Timothy, Rather , COVINGTON, Ricky, Layne , FRIPP, Michael , LONGBOTTON, James, R. , HELMS, Lonnie , ACOSTA, Frank , BUDLER, Nicholas, Frederick , KEY, John
IPC分类号： E21B33/12 , E21B43/00
CPC分类号： E21B34/063 , E21B33/128 , E21B33/1285 , E21B41/00 , E21B2034/007
摘要： An apparatus includes an impervious body, a sealing element, an energy source, and a trigger. The impervious body is configured to prevent passage of fluid therethrough. The sealing element is disposed about the impervious body. The energy source is operationally connected to the sealing element. The trigger is configured to transfer energy from the energy source to the sealing element. The trigger is activated, at least in part, by receiving a signal transmitted through the impervious body.
摘要翻译：一种装置包括不透水体，密封元件，能量源和触发器。不透水体被构造成防止流体通过其中。密封元件围绕不透水体设置。能量源可操作地连接到密封元件。触发器被配置为将能量从能量源传递到密封元件。触发器至少部分地通过接收通过不透水体传递的信号而被激活。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式