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公开(公告)号：US20230140761A1
公开(公告)日：2023-05-04
申请号：US17512913
申请日：2021-10-28
发明人： Peter Ido Egbe
IPC分类号： E21B47/002 , E21B47/08
摘要： Systems and methods include a system for deploying and using a customized logging-while-drilling (LWD) tool. A command is provided by a tool control system to a mechanical drive of a LWD tool to cause pads and caliper fingers of the LWD tool to extend radially, lock in place using a locking mechanism, and begin to capture downhole measurements while the LWD tool is deployed in a borehole of a well. Pressure pulse cycles produced by a series of distinct high and low flow rates by the tool control system are provided to create pulses to be detected downhole by pressure transducers. A measurement sequence for caliper and resistivity images is triggered by the tool control system. The measurement sequence is terminated by the tool control system to conserve energy.
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公开(公告)号：US20230140617A1
公开(公告)日：2023-05-04
申请号：US18147160
申请日：2022-12-28
申请人： SOLUTION SEEKER AS
摘要： A method for recording data relating to the performance of an oil and gas flow network uses statistical data to represent raw data in a compact form. Categories are assigned to time intervals in the data. The method comprises: (1) gathering data covering a period of time, wherein the data relates to the status of one or more control point(s) within the flow network and to one or more flow parameter(s) of interest in one or more flow path(s) of the flow network; (2) identifying multiple time intervals in the data during which the control points and the flow parameter(s) can be designated as being in a category selected from multiple categories; (3) assigning a selected category of the multiple categories to each one of the multiple datasets that are framed by the multiple time intervals; and (4) extracting statistical data representative of some or all of the datasets identified in step (2) to thereby represent the original data from step (1) in a compact form including details of the category assigned to each time interval in step (3).
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公开(公告)号：US20230140058A1
公开(公告)日：2023-05-04
申请号：US17913231
申请日：2021-03-31
摘要： Arrangement for detecting water in a material flow during drilling, wherein the arrangement includes a control unit, a data acquisition unit and a sensor, wherein the sensor includes at least two probes, wherein the at least two probes are to be arranged in contact with the material flow and are connected to a programmable voltage source and a programmable voltage receiver. The arrangement is configured tomeasure a ratio between a received voltage waveform and an applied voltage waveform for a set of pre-determined frequencies; determine a complex impedance between the at least two probes for each of the pre-determined frequencies, based on the measured ratio; and determine a set of time mean values of the determined complex impedance for each of the pre-determined frequencies, using a time window.
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公开(公告)号：US20230139705A1
公开(公告)日：2023-05-04
申请号：US17780582
申请日：2020-11-30
申请人： Prores AS
摘要： A mud loss treatment drilling tool includes the tool having an upper tooljoint to a lower end of an above drill pipe string, one or more tanks with a through channel for a drilling fluid flow, a lower tooljoint connected to a BHA assembly at least comprising a drill bit; the tank arranged for holding a swellable sealant agent; the swellable sealant agent arranged for mixing with water to swell; the tank provided with an outlet to the through channel for the swellable sealant agent, so as for, when an undesired mud loss is detected, for flushing all or part of the swellable sealant agent into the through channel, so as for a mixture of the swellable agent and the water to start reacting to swell during the time it takes the mixture to reach a fracture extending from a well under drilling by said BHA, so as for continuing to swell and block the fracture to stop the undesired mud loss.
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公开(公告)号：US20230138829A1
公开(公告)日：2023-05-04
申请号：US18089470
申请日：2022-12-27
申请人： UNM Rainforest Innovations , National Technology & Engineering Solutions of Sandia, LLC , Transpo Industries, Inc.
发明人： Mahmoud Reda Taha , Michael S. Stenko , John Stormont , Edward N. Matteo , Moneeb Genedy , Thomas Dewers
摘要： A method and sealant to seal microcracks as small as 50 μm by causing methyl methacrylate combined with one or more nanoparticles to flow into the microcrack to be sealed.
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公开(公告)号：US20230138017A1
公开(公告)日：2023-05-04
申请号：US17453204
申请日：2021-11-02
发明人： Feng Hu Lu
摘要： A method of fabricating and utilizing an unconventional reservoir maturity chart is provided. A historical dataset for a Paleozoic or a pre-Paleozoic shale or sandstone unconventional reservoir is utilized to obtain carbon isotopic ratio values for δ13C1, δ13C2, and vitrinite reflectance equivalents (VRE). Such data is utilized to plot several maturity shapes based upon VRE values, where several of the maturity shapes have a maturity shape boundary defined by the relationship δ13C1=δ13C2. The method for utilizing the unconventional reservoir maturity chart may include determining a maturity level for the hydrocarbon gas sample based upon a relative position of the plotted data point versus a first maturity shape, a second maturity shape, a third maturity shape, and a fourth maturity shape. The method may also permit determining a production plan for the unconventional reservoir associated with the hydrocarbon gas sample.
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公开(公告)号：US20230137921A1
公开(公告)日：2023-05-04
申请号：US17969198
申请日：2022-10-19
IPC分类号： E21B23/04
摘要： A grapple release tool comprising: a main body; an upper piston, wherein the upper piston is disposed inside the main body, and wherein the upper piston is adapted to shift towards a first end of the main body; a pop lock having, wherein the pop lock is disposed inside the main body, wherein the pop lock is removably connected to the upper piston; a secondary housing, wherein the secondary housing is disposed inside the main body over the pop lock; a pop lock spacer disposed in the secondary housing, wherein the pop lock spacer is disposed around a second end of the pop lock; and an upper box recut insert disposed in a first end portion of the main body is disclosed. Methods of making and using the grapple release tool are also disclosed.
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公开(公告)号：US20230137394A1
公开(公告)日：2023-05-04
申请号：US17546382
申请日：2021-12-09
发明人： Matthew Hui CHONG , Bipin K. PILLAI
IPC分类号： E21B47/024 , E21B47/12
摘要： A method includes obtaining, by a downhole tool, a first shape of sensor data representing one or more characteristics of a wellbore, comparing, by the downhole tool, the first shape with a set of pre-determined reference shapes stored in a downhole memory to select a pre-determined reference shape that can be imposed on the first shape, calculating one or more delta values between the first shape and the selected pre-determined reference shape, and transmitting, by the downhole tool, the pre-determined reference shape and the delta values to a processor at a surface of the wellbore.
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公开(公告)号：US20230136892A1
公开(公告)日：2023-05-04
申请号：US18090589
申请日：2022-12-29
IPC分类号： C09K8/508 , E21B43/27 , C09K8/514 , C09K8/62 , C09K8/80 , E21B33/138 , E21B43/267 , C09K8/70
摘要： Accordingly, this disclosure describes systems, compositions, and methods that may use pelletized diverting agent particulates for diversion, fluid loss control, and/or other subterranean treatments for controlling fluid flow in subterranean formations. In an embodiment, a method comprising: introducing a treatment fluid into a wellbore penetrating a subterranean formation wherein the treatment fluid comprises: a base fluid; a pelletized diverting agent comprising a degradable polymer, wherein the pelletized diverting agent at least partially plugs a zone in the subterranean formation; and diverting at least a portion of the treatment fluid and/or a subsequently introduced fluid away from the zone. In an embodiment, a treatment fluid comprising: a base fluid; and a pelletized diverting agent comprising a degradable polymer.
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公开(公告)号：US20230135913A1
公开(公告)日：2023-05-04
申请号：US17918150
申请日：2021-04-15
发明人： Sajith NAIR , Manoj KULSHRESTHA , Nawin SINGH , Johannes WAIMER , Antonino Ascone MODICA , Amit Balkrishna SHENDRE
摘要： A subsea skid (100) includes a plurality of skid tubes (101-112), and a plurality of skid joints (130-135) coupled between the plurality of skid tubes (101-112). The plurality of skid tubes (101-112) and the plurality of skid joints (130-135) form a frame. The plurality of skid tubes (101-112) and the plurality of skid joints (130-135) are each formed of a non-metallic material.
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