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WO/2023/108179A1 |
The invention provides a detonator which includes an oscillator, and a memory unit in which is stored a first measurement which is based on the frequency of oscillation of the oscillator at a first temperature and a second measurement wh...
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WO/2023/107305A1 |
A system can identify a type of contamination for drilling fluid based on measured fluid properties of the drilling fluid and fluid properties of a reference drilling fluid. A system can measure a first plurality of fluid properties for ...
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WO/2023/107136A1 |
A method comprising: conveying a downhole tool in a tubing that is positioned in a casing that is positioned to form an annulus between the casing and a wall of a wellbore formed in a subsurface formation, wherein a cement with unknown b...
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WO/2023/106949A1 |
A coupon system for evaluating underdeposit corrosion relating to an industrial pipeline includes a first coupon body, and a second coupon body configured to be coupled to the first coupon body so that the first coupon body covers at lea...
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WO/2023/107112A1 |
The disclosure provides for a method for identifying a mud motor drilling mode. The method comprises accessing historical run information stored in a memory of a controller and determining drilling measurements based on the historical ru...
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WO/2023/107736A1 |
A method includes obtaining fluid volume change data for a fluid circuit including a wellbore and one or more tripping tanks, the fluid volume change data representing the fluid circuit during a tripping operation for each of a plurality...
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WO/2023/105063A1 |
The invention provides a tracer release system for releasing tracer into a well. The tracer release system comprises at least one tracer release apparatus. The apparatus comprises at least one tracer source reservoir comprising at least ...
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WO/2023/106954A1 |
Hydraulic fracturing treatments are performed by injecting hydraulic fracturing materials into two or more perforation clusters. Treatment data concerning pressure, flow rate and properties of the hydraulic fracturing materials are recor...
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WO/2023/107639A1 |
A composition of matter including a fluorescent assembly and a drilling fluid (102) is provided. The fluorescent assembly includes a matrix material and a plurality of fluorophores held within the matrix material and has an average parti...
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WO/2023/107671A1 |
A downhole logging system includes a gamma ray source positioned within a logging tool. The system further includes a collimator associated with the gamma ray source, the collimator having an opening to direct a flow of radiation into th...
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WO/2023/102602A1 |
A sensor assembly for detecting a fluorophore in a well fluid, the sensor assembly comprising: (a) a first light source for emitting a first light to excite the fluorophore at a predetermined point in the well fluid; (b) a first light de...
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WO/2023/107131A1 |
Pump-off detection, and actions to avert a pump-off event from occurring, are described that may be implemented in a wireline control system while performing a pump-down operation to position a downhole tool within a wellbore. As part of...
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WO/2023/107308A1 |
A system can receive a combination of measurements of a drilling fluid from a wellbore during a wellbore drilling operation. The system can determine, using the combination of measurements, at least one component of the drilling fluid of...
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WO/2023/105060A1 |
The invention provides a system for monitoring a well, the system comprises at least one well monitoring system. The at least one well monitoring system comprise at least one tracer release system, at least one sensor system and at least...
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WO/2023/108064A1 |
Systems and methods for wireless deployment of electrical lower completions are provided. A wet disconnect tool – running tool includes a battery and telemetry section, and electronics and sensors section, and a pressure compensator an...
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WO/2023/097393A1 |
Silica-encapsulated tracers suitable for use in tracing fracturing fluid in subsurface formations are described herein. More specifically, described herein is an improved method of encapsulating tracers for reduced adsorption on a rock m...
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WO/2023/102222A1 |
A method for logging in a cased well (100) is disclosed. The method includes receiving well data comprising an orientation of the cased well (100), selecting a logging while levitating (LWL) assembly type based on the well data, running ...
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WO/2023/101696A1 |
A method and system for cement evaluation. The method may include disposing an acoustic logging tool into a pipe string that is disposed in a first casing of a wellbore, transmitting an acoustic wave at a first location within the wellbo...
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WO/2023/101892A1 |
Systems and methods for instructing a device within a wellbore of a subterranean well includes a drill string with an actuator assembly extending into the subterranean. The actuator assembly has a first pipe member with a segment formed ...
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WO/2023/102258A1 |
Systems and methods presented herein generally relate to advanced fishing of downhole cables, for example, using camera assemblies to monitor the relative position of a fishing tool with respect to cable wire in substantially real time. ...
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WO/2023/102528A1 |
A bit to detect drill bit metamorphism (DBM) may include a bit head. A bit to detect DBM may include at least one cutting element connected to the bit head. A bit to detect DBM may include a temperature sensor on or in the at least one c...
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WO/2023/101697A1 |
An electronics enclosure system includes a pressure housing with a thermally conductive material and a plurality of shells disposed within the pressure housing, wherein the plurality of shells are coupled together to form an enclosure, a...
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WO/2023/101665A1 |
Reconfigurable electromagnetic pipe inspection tools are designed and assembled using optimized parameters determined using modeling. The reconfigurable tools include multiple modules connected to one another in a stackable fashion guide...
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WO/2023/101798A1 |
A system and method for detecting defects in a tubular structure installed in a wellbore extending into a subterranean formation. An input image of the tubular structure contains input data indicative of a characteristic of the tubular s...
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WO/2023/102055A1 |
A plug for isolating and pressure testing a hollow piece of equipment (e.g., a container or tubular) comprises a compression nut, a semi-conical mandrel shaft (which may be one or two pieces), and a compression member. The compression nu...
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WO/2023/101758A1 |
A pulsed power drilling (PPD) component includes a functional gradient of material from a first portion to a second portion of the PPD component. The functional gradient of material provides a greater wear resistance of the first portion...
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WO/2023/096110A1 |
The present invention relates to a multi-purpose total inspection device for underground measurement, with which underground safety management and post-inspection are possible, and a digital construction method by using same, which enabl...
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WO/2023/096657A1 |
An acoustic isolator and methods to the same. The acoustic isolator may comprise a body, one or more annular chambers formed inside the body of the acoustic isolator and positioned along a longitudinal axis of the acoustic isolator, an a...
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WO/2023/096583A1 |
A system, including for automatically detecting, monitoring and/or controlling loading of explosive material in a borehole during commercial blasting operations, including: a sensor component with a sensor element including at least one ...
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WO/2023/092173A1 |
A shock absorber (24) for a downhole tool (18) is disclosed. The shock absorber (24) includes a downhole portion (32) defining a bore (34), and an uphole portion (36) configured for direct or indirect connection to the downhole tool (18)...
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WO/2023/092214A1 |
A regenerative actuation system is taught for actuating a downhole pump. The system includes a lift cylinder in connection with the downhole pump, said cylinder moveable from an upstroke position to a downstroke position for actuation of...
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WO/2023/096960A1 |
This disclosure presents a method (400) and an apparatus for improving production performance of a well using a drill stem test tool (DSTT) (151). The method includes isolating a zone of interest (300) in the wellbore (120), then reducin...
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WO/2023/093069A1 |
A wire-guided automatic pay-off device installed on a horizontal directional drilling rig, the horizontal directional drilling rig comprising a power head assembly (6), a short joint (7), and a drill pipe (8). The pay-off device comprise...
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WO/2023/092061A1 |
A servo valve in a servo pulser used to restrict flow to a larger main valve includes external stops on a housing to define rotational starting / stopping points and sweep zones for a servo rotor having digits for contacting the stops. T...
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WO/2023/091334A1 |
A downhole tool including a body having a function relevant to a selected environment, an electroactive polymer (EAP) anchor disposed with the body and configured to expand, upon application of an electric signal to the EAP, into loaded ...
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WO/2023/091149A1 |
A computer implemented method of predicting a future maintenance event of a pumping equipment on a wellbore pumping unit comprising loading a pump usage log and a pump maintenance log into a predictive maintenance model. The predictive m...
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WO/2023/091163A1 |
A method comprises determining a Nuclear Magnetic Resonance (NMR) response of a subsurface formation that is based on an NMR response signal that traversed through the subsurface formation and that is result of a magnetic field being emi...
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WO/2023/088857A1 |
In order to improve the conveying of a fluid at a borehole (2), it is provided that the fluid is conveyed upwards from the borehole (2) by means of a conveying pump (9) with a conveying capacity, and gas is conveyed at a conveying rate o...
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WO/2023/091020A1 |
A tool assembly (30) comprises a heat pulse module (31), a control and communication module (32), and a cable module (33). The modules are functionally interconnectable; and at least the heat pulse module (31) is configured for installat...
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WO/2023/088333A1 |
A packing self-pre-tightening system and method. The packing self-pre-tightening system (100) comprises a packing monitoring device (110), a transmission device (120), a driving device (130) and a torque limiter (140), wherein the packin...
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WO/2023/091478A1 |
Implementations described and claimed herein provide systems and methods for determining surfactant impact on reservoir wettability. In one implementation, a nuclear magnetic resonance T1 measurement of a sample is obtained before surfac...
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WO/2023/091440A1 |
A general-purpose workflow for automatic borehole sonic data classification to identify data into different physical categories and logging conditions, which are traditionally manually evaluated. The workflow uses machine learning techni...
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WO/2023/091213A1 |
A method for ranging to locate a target borehole. The method may include disposing a bottom hole assembly (BHA) into an intercept borehole, disposing a downhole tool into a reference borehole, imaging a target borehole for the intercept ...
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WO/2023/091138A1 |
Electromagnetic logging tools to inspect nested pipes using hybrid frequency- and time-domain logging techniques are disclosed. The disclosed logging system and processing workflows combine frequency-domain and time-domain techniques to ...
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WO/2023/091624A1 |
A system can include a machine learning model training framework that generates trained machine learning models; a metadata configurer that generates metadata for trained machine learning model implementation; and a deployment manager th...
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WO/2023/086077A1 |
A system can be provided for applying a dynamic filter to a velocity model for converting the domain of seismic data. The system can receive a velocity model for a geological area of interest. The system can apply a dynamic filter to the...
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WO/2023/086846A1 |
An apparatus comprises an electrode assembly positioned at a bottom end of a pulse power drill string to be positioned in a borehole formed in a subsurface formation. The electrode assembly comprises multiple electrodes, wherein at least...
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WO/2023/086844A1 |
A method is to perform pulse power drilling of a borehole into a subsurface formation. The method comprises altering drilling the borehole, based on the pulse power drilling, in a direction that is off-center from a center of the borehol...
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WO/2023/086370A1 |
A method for predicting fluid fractions is provided. The method includes building, from pressure, temperature, a fluid speed parameter, speed of sound, and fluid fractions of a first fluid flow, a machine learning model programmed to est...
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WO/2023/086946A1 |
Systems and methods for adjusting the power provided by an electric drive system to an ESP motor through an electrical network based on a model of the system and real-time inputs indicating operating conditions of the system. Some embodi...
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