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WO/2024/064347A1 |
A method, computer system, and computer program product are provided for identifying missing reserves in a reservoir. Well site data for well sites in a reservoir are ingested. A first machine learning model generates behind casing oppor...
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WO/2024/061887A1 |
A roller cutter for a raise boring tool comprising: a journal; a cutter shell positioned radially around a journal; wherein the journal comprises an external surface from which a journal end protrudes from; a seal retainer positioned bet...
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WO/2024/058815A1 |
An apparatus and methods for characterizing and communicating chemical tracer presence in a subterranean formation traversed by a wellbore including collecting fluid from the well bore at a wellhead, analyzing the fluid for the presence ...
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WO/2024/056029A1 |
A multi-well-based interwell logging communication system, comprising a central station and a plurality of satellite stations. The central station comprises: a mobile base station (1) and a central terminal (3); a ground transmitter (4) ...
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WO/2024/057230A1 |
The invention describes a method and a system for transforming time series data into the frequency domain and analyzing these signals to recognize rig states and events during drilling and completion operations, as well as a methodology ...
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WO/2024/059110A1 |
Systems and methods presented herein facilitate ensuring the integrity of oil and gas well intervention operations using blockchain technologies. In particular, the systems and methods described herein utilize blockchain technologies to ...
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WO/2024/055657A1 |
Provided are a cement sheath strain measurement tool and a cement sheath strain measurement method, which belong to the field of oil and gas exploration and development. The cement sheath strain measurement tool comprises a simulated wel...
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WO/2024/059710A1 |
A method can include receiving real-time data during a controlled drilling operation performed by a controller, an instrumented rig and a drillstring that includes one or more downhole sensors, where the data include surface data from th...
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WO/2024/059001A1 |
A wireline operation method is disclosed. The method includes disposing an outer diameter (OD) meter ring (140) on a wireline (150), the OD meter ring (140) having spring-loaded sensors, releasing, from a spooling drum (152) into the wel...
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WO/2024/058787A1 |
Aspects of the subject technology relate to systems and methods for identifying the quality of cement bonding of an exterior surface of a wellbore casing to an Earth formation. Methods of the present disclosure may allow for bond indexes...
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WO/2024/056207A1 |
The present disclosure relates to a subsea tool assembly (10) that can enable full control of a subsea tool with operational feedback without the use of an umbilical. The assembly includes a package (20) that houses a tool control device...
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WO/2024/059014A1 |
A system (600) for determinations associated with pipe eccentricity in a downhole environment includes a downhole tool (116; 202; 620) having first transducers (210) to provide first shear horizontal waves to the downhole environment and...
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WO/2024/058808A1 |
Cement bonding evaluation and logging in a wellbore environment are described. The cement bonding evaluation is performed using data associated with and processed from the measurement of sonic waves directed to and dissipated by the casi...
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WO/2024/058791A1 |
A method comprising transmitting, by an electric conductor disposed in a wellbore, a time-varying electric signal to a first reflector wirelessly coupled to the electric conductor and a sensor, wherein the sensor is wirelessly coupled to...
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WO/2024/059045A1 |
An untethered device includes a housing (102), a chamber wall (104) extending from the housing (102) and defining a buoyancy chamber (108), and a discharge door (106). The discharge door (106) is configured to be placed in a closed posit...
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WO/2024/058793A1 |
A method and system for identifying scale. The method may include disposing a fluid sampling tool into a wellbore. The fluid sampling tool may comprise at least one probe configured to fluidly connect the fluid sampling tool to a formati...
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WO/2024/059038A1 |
A method, sensor, and non-transitory computer-readable storage medium are provided for estimating actual amplitudes of a waveform. A machine learning model may be trained for an embedded system of a first three-axes sensor having a limit...
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WO/2024/054230A1 |
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 ...
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WO/2024/054442A1 |
A multiphase well fluid system includes water-cut meters configured for installation in a pipeline network and for measurement of a water cut percentage of respective multiphase well fluids from respective wells into the pipeline network...
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WO/2024/054359A1 |
Methods and compositions for processing a gas produced from an oil and gas well are provided. In some embodiments, the compositions include a wellbore penetrating at least a portion of a subterranean formation. The compositions further i...
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WO/2024/054486A1 |
A hydrocarbon well downhole fluid acquisition and injection system for selecting and stimulating zones based on operations of the system. Target depths in a hydrocarbon well are identified, and reservoir fluids may be acquired or tagging...
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WO/2024/054219A1 |
Systems and methods are provided for determining the wideband spectrum of downhole fluids based on downhole optical measurements. In some aspects, a plurality of optical data measurements associated with a subsurface fluid can be obtaine...
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WO/2024/049479A1 |
A method comprises receiving a measurement of a pressure in a subsurface formation at a number of depths in a wellbore formed in the subsurface formation across a sampling depth range of the subsurface formation to generate a number of p...
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WO/2024/050340A1 |
Provided herein are embodiments related to tracer injection and tracer analysis. One method includes (a) injecting liquid tracer types into fluid segments and solid tracer types into proppant segments of a subset of hydraulic fracturing ...
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WO/2024/050394A1 |
A flow assurance digital avatar is provided that combines the simulation of fluid flow through a network of oilfield facilities including reservoirs, wells and pipelines, detection and visualization of possible flow-related issues and ri...
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WO/2024/049319A1 |
A system includes a pipe, a multiphase fluid, and a measurement unit. The multiphase fluid is disposed within the pipe. The measurement unit is connected to the pipe and includes a cylindrical structure, a first magnet, a second magnet, ...
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WO/2024/050009A1 |
A method may include receiving real-time data relating to drilling fluid for drilling operations that utilize a drilling fluid system that includes tanks and pumps, where the drilling operations include operations that pump the drilling ...
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WO/2024/047402A1 |
A system for determining the condition of a tubular string comprising an elongate body connectable to an elongate conduit, a data storage device, an inclination sensor, a plurality of inductive distance sensors, each to generate a signal...
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WO/2024/049473A1 |
A downhole transducer can include at least one single-crystal piezoelectric material, the at least one single-crystal piezoelectric material being positioned in the downhole transducer that is deployed downhole in a wellbore. Additionall...
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WO/2024/049514A1 |
Aspects of the subject technology relate to systems and methods for identifying the quality of cement bonding of an exterior surface of a wellbore casing to an Earth formation. Methods of the present disclosure may allow for bond indexes...
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WO/2024/049460A1 |
Injection into a subterranean formation is optimized using a computation model to optimize injection. An optimization objective is to maximize the cumulative fluid mass rates injection that span over the remaining life of the field, whil...
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WO/2024/050098A1 |
Systems and method presented herein enable the estimation of porosity using neutron-induced gamma ray spectroscopy. For example, the systems and methods presented herein include receiving, via a control and data acquisition system, data ...
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WO/2024/043912A1 |
Systems and techniques are described for a fluid diode. In some examples, a fluid diode can include a first fluid path for a first flow of fluid to traverse the fluid diode via a first flow direction and a second fluid path for a second ...
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WO/2024/043907A1 |
The disclosure relates to determining rock properties of subterranean formations and learning the distribution of hydrocarbons in the formations. A geometrical element spread function is disclosed that quantifies distortion of the geolog...
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WO/2024/041667A1 |
A multi-parameter measurement-while-drilling system for underground coal mines, and a measurement method. The system is provided with a measurement tube (1), and a main control board assembly (3), a vibration measurement assembly (4) and...
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WO/2024/040301A1 |
The invention relates to an apparatus for measuring a depth of a bore hole. The apparatus includes an elongated strip including linear measurement markings along at least a portion of a length of the strip. A weight is provided at an end...
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WO/2024/043930A1 |
A system can display confidence values in a wellbore inversion model using a visual indicator. The system can receive downhole data relating to the wellbore from a downhole tool deployed in a wellbore of a geological formation during a w...
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WO/2024/040347A1 |
There are provided systems, methods, devices and processor-readable media for monitoring a multilateral well operation to determine a subsurface position of a bottom hole assembly (BHA) in relation to one or more laterals of a multilater...
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WO/2024/041726A1 |
A method of improving prediction accuracy of well flow values generated by a data driven virtual flow meter using flow features derived from well operating data.
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WO/2024/040343A1 |
There are provided methods, systems and processor-readable media for extracting a natural resource material from a subterranean formation by conducting lixiviant- derived flow through a flow conducting network that is configured to condu...
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WO/2024/043903A1 |
Processes to receive user input parameters and system input parameters associated with a borehole undergoing active drilling operations to continually update drilling directions with wholistically applied optimizations to bring the actua...
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WO/2024/044395A1 |
An electromagnetic telemetry system to support communications at an oilfield. The system may include unique modes of encoding and decoding acquired signal data between a downhole tool and a surface unit for attenuation of noise from the ...
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WO/2024/043868A1 |
Methods and systems that configure a downhole tool disposed within a wellbore adjacent a reservoir to perform fluid sampling operations that draw live reservoir fluid from the reservoir into the downhole tool are described. The live rese...
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WO/2024/039706A1 |
A method can include receiving a request for field equipment data; responsive to the request, automatically processing the field equipment data using a trained machine learning model to generate a quality score for the field equipment da...
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WO/2024/039705A1 |
An apparatus for removing a casing from a borehole penetrating a formation in one run of the apparatus in the borehole includes: a carrier conveyed in the borehole; a nonincendiary hole former on the carrier to form a hole in the casing;...
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WO/2024/039398A1 |
A downhole tool can include a position sensor comprising a first set of magnets and an internal slider. The downhole tool can also include a valve magnet assembly comprising a second set of magnets magnetically couplable to the first set...
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WO/2024/039718A1 |
A method can include receiving a request for field equipment data; responsive to the request, automatically processing the field equipment data using a trained machine learning model to generate a quality score for the field equipment da...
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WO/2024/039399A1 |
A sealed enclosure can include a glass portion that can be positioned with respect to an electromagnetic component that is in an area defined by the sealed enclosure. The enclosure can prevent fluid from a wellbore environment from conta...
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WO/2024/038359A1 |
A centraliser comprises arm assemblies pivotally connected between first and second support members. Each arm assembly comprises a first arm pivotally attached to one of the first and second support members by a first pivot joint having ...
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WO/2024/039985A1 |
A method can include acquiring electromagnetic conductivity measurements for in-phase conductivity and quadrature conductivity using an electromagnetic conductivity tool disposed in a borehole of a formation that includes particles, wher...
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