-
公开(公告)号:US12065911B2
公开(公告)日:2024-08-20
申请号:US18084010
申请日:2022-12-19
发明人: Borisa Lajesic
CPC分类号: E21B41/0042 , E21B7/061 , E21B23/01
摘要: Provided is a downhole tool, a well system, and a method for forming a well system. The downhole tool, in at least one aspect, includes a two part drilling and running tool, the two part drilling and running tool including a conveyance, a smaller assembly coupled to an end of the conveyance, and a larger bit assembly slidably coupled to the conveyance, the smaller assembly and larger bit assembly configured to slidingly engage one another downhole to form a combined bit assembly. The downhole tool, in accordance with this aspect, further includes a whipstock assembly coupled to the two part drilling and running tool using a coupling mechanism, and a hydraulically actuated anchoring assembly coupled to a downhole end of the whipstock assembly. The downhole tool, in accordance with this aspect, additionally includes a multilateral junction seal assembly coupled between the whipstock assembly and the hydraulically actuated anchoring assembly.
-
公开(公告)号:US12065897B2
公开(公告)日:2024-08-20
申请号:US17930576
申请日:2022-09-08
CPC分类号: E21B31/005 , E21B34/06 , E21B36/02 , E21B43/38
摘要: An acoustic actuator for scale removal and prevention in a wellbore is described herein. For example, a system can include a tubing string deployed downhole in a wellbore. A downhole tool can be coupled to the tubing string. An acoustic actuator can be coupled to the tubing string and positioned proximate to the downhole tool. The acoustic actuator can generate an acoustic signal that can vibrate the tubing string to generate a fluidic disturbance in downhole fluid within the tubing string for removing contaminants from, or preventing formation of contaminants, on the downhole tool.
-
公开(公告)号:US12060792B2
公开(公告)日:2024-08-13
申请号:US16335620
申请日:2016-11-02
IPC分类号: E21B7/06 , E21B17/10 , E21B44/00 , E21B47/024
CPC分类号: E21B7/06 , E21B7/068 , E21B17/1014 , E21B44/00 , E21B47/024
摘要: A rotary steerable tool for directional drilling includes a tool body with a flowbore, a plurality of extendable members, each independently movable between an extended position and a retracted position, and a plurality of actuation devices, each being independently operable to control a respective one of the extendable members.
-
公开(公告)号:US12060790B2
公开(公告)日:2024-08-13
申请号:US17812719
申请日:2022-07-14
IPC分类号: E21B47/135 , E21B41/00 , E21B47/18
CPC分类号: E21B47/135 , E21B41/0085 , E21B47/18
摘要: A system comprising a sensor device to perform measurements in a wellbore. The system may also include a wireless transmitter to transmit a signal representing the measurements to a wired transmission system. The wired transmission system may transmit the signal to an interrogation system. A radioisotope power source may provide electrical power to the sensor system in the wellbore.
-
公开(公告)号:US12060789B2
公开(公告)日:2024-08-13
申请号:US17751994
申请日:2022-05-24
发明人: Hsu-Hsiang Wu , Yijing Fan , Li Pan , Jin Ma
CPC分类号: E21B47/024 , E21B49/00 , G01V3/30 , G01V3/38 , G01V13/00
摘要: A system can calibrate inconsistencies in a wellbore tool. The system can receive a first set of measurements and a second set of measurements with respect to different electromagnetic antennas. The system can decouple a first multi-components tensor corresponding to the first set of measurements and a second multi-components tensor corresponding to the second set of measurements. The system can determine, using the decoupled first and second multi-components tensors, a scaling factor. The system can apply the scaling factor to a raw measurement received with respect to an electromagnetic antenna of the wellbore tool positioned in a wellbore to decouple a third multi-components tensor or to decoupled components of a fourth multi-components tensor for controlling a wellbore operation.
-
公开(公告)号:US12060518B2
公开(公告)日:2024-08-13
申请号:US17649077
申请日:2022-01-27
发明人: Sandeep Chavan , Jeffrey J. Miller
CPC分类号: C09K8/12 , E21B21/062 , C09K2208/12
摘要: Methods of treating a subterranean formation including shale include preparing a treatment fluid by mixing an aqueous base fluid and a dry polyvinyl pyrrolidone (PVP) in flake or powder form having a molecular weight between about 500,000 and about 2,000,000 and introducing the treatment fluid in the subterranean formation.
-
公开(公告)号:US12055038B2
公开(公告)日:2024-08-06
申请号:US17572684
申请日:2022-01-11
发明人: Zhonghuan Chen , Bin Dai , Christopher Michael Jones , Wei Zhang
IPC分类号: E21B49/08 , G01N9/32 , G01N21/3577 , G01N21/17
CPC分类号: E21B49/081 , G01N9/32 , G01N21/3577 , G01N2021/178
摘要: Fluid holdups within a downhole sampling tool are identified by comparing high- and low-resolution measurements of fluid samples.
-
公开(公告)号:US12055019B2
公开(公告)日:2024-08-06
申请号:US18083192
申请日:2022-12-16
CPC分类号: E21B41/0085 , E21B23/08 , E21B23/10 , F16L55/26
摘要: A pigging tool may include a housing positionable in a pipeline. The housing may define a bypass channel that extends along an axis that is nonparallel to a longitudinal axis of the housing. An energy generation device can be positioned in the bypass channel of the housing such that fluid is receivable by the energy generation device to generate energy for the pigging tool. Further, an energy storage device may store energy generated from the energy generation device. The energy storage device may provide the pigging tool with energy to perform one or more operations in the pipeline.
-
公开(公告)号:US12055015B2
公开(公告)日:2024-08-06
申请号:US17211118
申请日:2021-03-24
CPC分类号: E21B4/02 , E21B21/067 , E21B44/00
摘要: A drilling system for drilling a well. The drilling system may include a drillstring, a gas detector, and a computer system. The drillstring may include a downhole motor operable to rotate a drill bit and the downhole motor may include a stator and a rotor, at least one of the stator or the rotor comprising an elastomer compound. The gas detector may be operable to detect a gas indicative of deterioration of the elastomer compound. The computer system may be programmed to generate an indication based on the detection of the gas indicative of the deterioration by the gas detector.
-
公开(公告)号:US12055011B2
公开(公告)日:2024-08-06
申请号:US17900939
申请日:2022-09-01
IPC分类号: E21B34/06
CPC分类号: E21B34/06
摘要: Provided is a float for use with a fluid flow control device, a fluid flow control device, a method for manufacturing a float, and a well system. The float, in one aspect, includes a fluid tight enclosure. The float, according to this aspect, further includes density specific material located within the fluid tight enclosure, the fluid tight enclosure and the density specific material creating a net density for the float that is between a first density of a desired fluid and a second density of an undesired fluid, such that the float may control fluid flow through a flow control device when encountering the desired fluid or the undesired fluid.
-
-
-
-
-
-
-
-
-