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1. 发明申请

WO2020146143A1 JARRING TOOL AND METHOD OF USE 审中-公开
公开(公告)号：WO2020146143A1
公开(公告)日：2020-07-16
申请号：PCT/US2019/068368
申请日：2019-12-23
申请人： THRU TUBING SOLUTIONS, INC.
发明人： SCHULTZ, Roger, L. , WATSON, Brock, W. , FUNKHOUSER, Gary, P. , KLIEWER, Gregory, A.
IPC分类号： E21B31/113 , E21B23/04
摘要： A jarring tool can include a longitudinally displaceable piston, a first fluid chamber having a volume that decreases in response to displacement of the piston, a flow controller that controls flow of fluid between the first fluid chamber and a second fluid chamber, and a plug seat secured to the piston. A method of applying a jarring force can include applying a pressure differential across a plug in a jarring tool, the plug restricting flow from a first flow passage section to a second flow passage section, then increasing a flow rate of fluid from the first flow passage section. Another jarring tool can include an outer housing with a longitudinal flow passage and seal surfaces at opposite ends of the outer housing, and a flow obstruction, fluid flow through the flow passage being increased in response to application of a pressure differential across the obstruction.

2. 发明申请

WO2019199567A1 PERFORATING SYSTEMS AND FLOW CONTROL FOR USE WITH WELL COMPLETIONS 审中-公开
公开(公告)号：WO2019199567A1
公开(公告)日：2019-10-17
申请号：PCT/US2019/025775
申请日：2019-04-04
申请人： THRU TUBING SOLUTIONS, INC.
发明人： SCHULTZ, Roger, L. , TOLMAN, Randy, C. , FERGUSON, Andrew, M.
IPC分类号： E21B43/119 , E21B21/08 , E21B43/26
摘要： A well completion system can include fluid flow through a flow passage, and one or more diverters deployed into the flow passage downhole of a perforating assembly, the diverters and the perforating assembly being concurrently displaced by the fluid flow. A perforating assembly can include a perforator, and a control module including a memory, a motion sensor, a timer, and a controller that causes the perforator to fire in response to a lack of motion for a predetermined period of time. A well completion method can include flowing fluid through a flow passage, deploying a perforating assembly into the flow passage, and displacing the perforating assembly through the flow passage by the fluid flow at a predetermined flow rate for a predetermined flow time, and ceasing the fluid flow at an end of the predetermined flow time, thereby placing the perforating assembly at a desired location for forming perforations.

3. 发明申请

WO2019168588A1 DISLODGING TOOLS, SYSTEMS AND METHODS FOR USE WITH A SUBTERRANEAN WELL 审中-公开
公开(公告)号：WO2019168588A1
公开(公告)日：2019-09-06
申请号：PCT/US2018/067571
申请日：2018-12-26
申请人： THRU TUBING SOLUTIONS, INC.
发明人： WATSON, Brock, W. , SCHULTZ, Roger, L. , KLIEWER, Gregory, A.
IPC分类号： E21B31/107 , E21B33/12
摘要： A method of dislodging a tubular string or well equipment connected to the tubular string can include connecting a dislodging tool in the tubular string, so that a flow passage of the dislodging tool extends through the tubular string, deploying a plug into the dislodging tool, applying a pressure differential across the plug, thereby displacing the plug through a seat of the dislodging tool, and dislodging the tubular string or the component in response to the displacing. A dislodging system can include a dislodging tool connected as part of a tubular string, the dislodging tool including a flow passage and a seat configured to sealingly engage a plug deployed into the tubular string, and at least one of a jarring force, load, impact, shock wave, elastic strain release and pressure pulse being generated in the tubular string in response to displacement of the plug through the seat.

4. 发明申请

WO2017176312A1 METHODS OF COMPLETING A WELL AND APPARATUS THEREFOR 审中-公开
标题翻译：完成井的方法和装置
公开(公告)号：WO2017176312A1
公开(公告)日：2017-10-12
申请号：PCT/US2016/059476
申请日：2016-10-28
申请人： THRU TUBING SOLUTIONS, INC,
发明人： WATSON, Brock, W. , FERGUSON, Andrew, M. , SCHULTZ, Roger, L. , FUNKHOUSER, Gary, P. , ROBERTSON, Jenna, N.
IPC分类号： E21B33/13 , E21B33/12 , E21B43/11
摘要： A system for use with a well can include a perforating assembly with at least one perforator, the perforating assembly conveyed through a wellbore with fluid flow through the wellbore, and plugging devices spaced apart from the perforating assembly in the wellbore, the plugging devices conveyed through the wellbore with the fluid flow. A method of deploying plugging devices in a wellbore can include conveying a perforating assembly including a dispensing tool through the wellbore, the dispensing tool including a container, and then releasing the plugging devices from the container into the wellbore at a downhole location. Another method of deploying plugging devices in a wellbore can include conveying the plugging devices through the wellbore with fluid flow through the wellbore, and conveying a perforating assembly through the wellbore while the plugging devices are being conveyed through the wellbore.
摘要翻译：与井一起使用的系统可包括具有至少一个穿孔器的穿孔组件，穿过穿过具有流体流过井筒的井筒的输送组件，以及与穿孔组件隔开的堵塞装置，井筒中，堵塞装置通过井筒与流体流动一起输送。一种将封堵装置布置在井眼中的方法可以包括：将包括分配工具的穿孔组件传送通过井筒，分配工具包括容器，然后在井下位置将封堵装置从容器释放到井筒中。在井筒中布置堵塞装置的另一种方法可以包括：当堵塞装置通过井筒输送时，使堵塞装置通过井筒输送通过井筒的流体，并且穿过井筒输送穿孔组件。

5. 发明申请

WO2016126267A1 FLAPPER STABILIZATION FOR BACK PRESSURE VALVE 审中-公开
标题翻译：背压阀的快速稳定
公开(公告)号：WO2016126267A1
公开(公告)日：2016-08-11
申请号：PCT/US2015/014877
申请日：2015-02-06
申请人： THRU TUBING SOLUTIONS, INC.
发明人： HOLMBERG, Aaron, D. , SCHULTZ, Roger, L.
IPC分类号： E21B34/06 , F16K1/16 , E21B17/00
CPC分类号： E21B34/10 , E21B2034/005 , F16K1/18 , F16K15/03
摘要： A valve assembly can include a longitudinal flow passage, a first longitudinal section of the flow passage having less flow area than a second longitudinal section of the flow passage, and a valve that permits flow in only one direction through the flow passage, the valve including a closure member. In an open position, the closure member can be disposed between the second flow passage section and a chamber in fluid communication with the first flow passage section. A method can include connecting a valve assembly in a tubular string, the valve assembly including a valve that permits flow in only one direction through a longitudinal flow passage of the valve assembly, and flowing fluid in the one direction through the tubular string, thereby displacing a closure member of the valve to an open position and preventing displacement of the closure member toward a closed position.
摘要翻译：阀组件可以包括纵向流动通道，流动通道的第一纵向部分具有比流动通道的第二纵向部分更小的流动面积，以及允许仅沿一个方向流过流动通道的阀，所述阀包括关闭构件。在打开位置，封闭构件可以设置在第二流动通道部分和与第一流动通道部分流体连通的腔室之间。一种方法可以包括将阀组件连接在管状管柱中，该阀组件包括允许仅沿一个方向流过阀组件的纵向流动通道的阀，以及沿一个方向流动的流体通过管柱，从而移位阀的关闭构件到打开位置并且防止关闭构件朝向关闭位置的位移。

6. 发明申请

WO2018200688A1 PLUGGING UNDESIRED OPENINGS IN FLUID VESSELS 审中-公开
公开(公告)号：WO2018200688A1
公开(公告)日：2018-11-01
申请号：PCT/US2018/029383
申请日：2018-04-25
申请人： THRU TUBING SOLUTIONS, INC.
发明人： TOLMAN, Randy, C. , SCHULTZ, Roger, L. , WATSON, Brock, W.
IPC分类号： F16L55/16 , F16L55/162
摘要： A method of plugging at least one undesired opening in a fluid vessel can include introducing one or more plugging devices into the vessel, conveying the plugging devices by flow to the opening, and blocking the flow through the opening with the plugging devices. A system for plugging at least one undesired opening in a fluid vessel can include a deployment apparatus configured to introduce one or more plugging devices into the vessel, a sensor that measures a physical parameter indicative of leakage from the vessel, and a controller that activates an actuator of the deployment apparatus in response to receipt from the sensor of an indication of leakage from the vessel.

7. 发明申请

WO2016081263A1 WELL COMPLETION 审中-公开
标题翻译：好完成
公开(公告)号：WO2016081263A1
公开(公告)日：2016-05-26
申请号：PCT/US2015/060280
申请日：2015-11-12
申请人： THRU TUBING SOLUTIONS, INC.
发明人： FERGUSON, Andrew, M. , LOVING, Stanley, W. , SCHULTZ, Roger, L. , BRITTON, Mark, S. , WATSON, Brock, W.
IPC分类号： E21B43/16 , E21B43/26 , E21B23/00
CPC分类号： E21B43/261 , E21B33/138 , E21B43/14
摘要： A well completion method can comprise, in a single trip into a wellbore, the following steps being performed for each of multiple zones penetrated by the wellbore: abrasively perforating the zone with a tubing deployed perforating assembly, fracturing the perforated zone with flow from surface via a well annulus, and then plugging the fractured zone with a removable plug substance, the perforating assembly displacing in the wellbore while the fractured zone is being plugged. Another well completion method can comprise, in a single trip into a wellbore, the following steps being performed for each of multiple zones penetrated by the wellbore: perforating the zone using an abrasive perforator, then displacing the perforator in the wellbore away from the earth's surface, then fracturing the zone, and plugging the fractured zone with a flowable plug substance.
摘要翻译：完井方法可以包括在进入井眼的单次行程中，对由井眼穿透的多个区域中的每一个进行以下步骤：用配置有穿孔组件的管道对该区域进行磨损性穿孔，井环，然后用可移除的塞子物质堵塞断裂区域，穿孔组件在断裂区域被堵塞的同时在井筒中移位。另一个完井方法可以包括在单次进入井筒之后，对由井筒穿透的多个区域中的每一个进行以下步骤：使用磨料穿孔器对该区域进行穿孔，然后将井筒中的穿孔器移离地球表面，然后压裂区域，并用可流动的塞子物质堵塞断裂区域。

8. 发明申请

WO2019099600A1 MULTI-ZONE PERFORATE AND TREAT SYSTEM AND METHOD 审中-公开
公开(公告)号：WO2019099600A1
公开(公告)日：2019-05-23
申请号：PCT/US2018/061169
申请日：2018-11-15
申请人： THRU TUBING SOLUTIONS, INC.
发明人： FERGUSON, Andrew, M. , WATSON, Brock, W. , SCHULTZ, Roger, L.
IPC分类号： E21B43/114 , E21B43/116 , E21B43/119
摘要： A downhole well tool assembly can include a perforator and a selectively openable and closable perforation plug discharge port. A method of perforating and treating multiple formation zones of a well in a single trip of a downhole well tool assembly into the well can include positioning the downhole well tool assembly at a zone, closing a perforation plug discharge port of the downhole well tool assembly, perforating the zone, treating the zone, opening the perforation plug discharge port, deploying perforation plugs into the well via the perforation plug discharge port, plugging perforations in the zone with the perforation plugs, positioning the downhole well tool assembly at a subsequent zone, closing the perforation plug discharge port, perforating the subsequent zone, and treating the subsequent zone.

9. 发明申请

WO2018089244A2 PLUGGING DEVICE DEPLOYMENT 审中-公开
标题翻译：插入设备部署
公开(公告)号：WO2018089244A2
公开(公告)日：2018-05-17
申请号：PCT/US2017/059644
申请日：2017-11-02
申请人： THRU TUBING SOLUTIONS, INC,
发明人： WATSON, Brock, W. , FUNKHOUSER, Gary, P. , SCHULTZ, Roger, L. , KLIEWER, Gregory, A.
CPC分类号： E21B33/13
摘要： A system for use with a subterranean well can include a deployment apparatus configured to deploy one or more plugging devices into a fluid flow. The plugging devices are conveyed into the well by the fluid flow. The deployment apparatus can include multiple queues, different numbers of the plugging devices being contained in respective different ones of the queues. A method of deploying plugging devices can include connecting multiple queues of the plugging devices to a conduit, and deploying the plugging devices from a selected combination of the queues into the conduit. In another system, each of the plugging devices may include a body, and lines or fibers extending outwardly from the body.
摘要翻译：与地下井一起使用的系统可以包括配置成将一个或多个堵塞装置配置到流体流中的配置装置。堵塞装置通过流体流动被输送到井中。部署装置可以包括多个队列，不同数量的插接装置被包含在各个不同队列中。部署堵塞装置的方法可以包括将堵塞装置的多个队列连接到导管，并且将堵塞装置从选择的队列组合部署到导管中。在另一种系统中，每个堵塞装置可以包括一个主体，以及从主体向外延伸的线或纤维。

10. 发明申请

WO2016187420A1 ADVANCEMENT OF A TUBULAR STRING INTO A WELLBORE 审中-公开
标题翻译：一个管状的小提琴进入一个井
公开(公告)号：WO2016187420A1
公开(公告)日：2016-11-24
申请号：PCT/US2016/033269
申请日：2016-05-19
申请人： THRU TUBING SOLUTIONS, INC.
发明人： FERGUSON, Andrew, M , WATSON, Brock, W. , SCHULTZ, Roger, L.
IPC分类号： E21B17/00 , E21B17/02 , E21B23/00
CPC分类号： E21B28/00 , E21B23/14
摘要： A system can include an annular restrictor connected in a tubular string. The annular restrictor restricts flow through an annulus formed between the tubular string and a wellbore. Restriction to the flow through the annulus biases the tubular string into the wellbore, and fluid in the wellbore displaces into the tubular string and/or a formation penetrated by the wellbore. A method can include connecting an annular restrictor in a tubular string, and flowing a fluid through an annulus formed between the tubular string and a wellbore, thereby causing a differential pressure across the annular restrictor, the differential pressure biasing the tubular string into the wellbore. Another method can include connecting an annular restrictor in a tubular string, flowing a fluid through an annulus, thereby biasing the tubular string into a wellbore, and then causing the annular restrictor to no longer restrict flow through the annulus.
摘要翻译：系统可以包括连接在管状串中的环形限制器。环形限制器限制流过管状管柱和井眼之间形成的环形空间。限制通过环空的流动将管状柱偏压到井眼中，并且井筒中的流体置换成管柱和/或由井眼穿透的地层。一种方法可以包括将环形节流器连接在管状管柱中，并且使流体流过形成在管状管柱和井筒之间的环形空间，从而在环形限制器上产生压差，将管状管柱偏置到井眼中。另一种方法可以包括将环形节流器连接在管状管柱中，使流体流过环形空间，从而将管状管柱偏压到井筒中，然后使环形限制器不再限制通过环形空间的流动。

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