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WO/2022/232136A1 |
A method, system, and non-transitory computer readable medium storing instructions executable by a computer processor, the instructions comprising functionality for determining remediation categories for a plurality of wells include: obt...
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WO/2022/221934A1 |
A stall control system for a raise boring machine is provided. In one implementation, the stall control system includes one or more hydraulic control valves connected to thrust cylinders of the raise boring machine to vent pressurize oil...
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WO/2022/220706A2 |
The invention relates to systems for monitoring borehole bottom angles for use in horizontal directional drilling (HDD) and is applicable in trenchless utility laying operations. Proposed is a system for monitoring the bottom profile of ...
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WO/2022/220848A1 |
Well placement systems and methods to determine well placements are disclosed. A method to determine well placement includes generating a trajectory of a target well of a wellsite. The method also includes plotting the trajectory of the ...
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WO/2022/216270A1 |
Downhole telemetry systems and related methods to adaptively adjust pulse waveform width through digitally controlled pulsing parameters. Disclosed embodiments provide a computer-implemented downhole telemetry method, comprising: generat...
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WO/2022/216827A1 |
A system for determining a well placement may include an analysis module (220). The analysis module (220), using a Bayesian Decision Network model (208), may perform a first assessment (804) of data availability (810), saturation (812), ...
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WO/2022/204821A1 |
A control system for a pressure management apparatus (PMA) of a drilling system has an onsite device in close proximity to and in communication with the PMA and an offsite device at a remote location. Both the onsite and offsite devices ...
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WO/2022/199666A1 |
A rotary steering drilling tool having a self-adaptive support structure. By adding a centralizing sleeve (29) and passing a flexible shaft (2) through the inside of the centralizing sleeve, an original direct connection between the tail...
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WO/2022/204718A1 |
A method can include receiving inputs for a well; generating scenarios for the well using the inputs; instructing a simulator to simulate generated scenarios; receiving simulation results for at least some of the generated scenarios; and...
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WO/2022/193833A1 |
A rotation guide tool, comprising an upper transmission shaft assembly (1), an upper universal shaft assembly (2), a straight housing (3), an upper screw motor stator-rotor (4), a flexible tube (5), a control valve (6), a measurement dev...
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WO/2022/191762A1 |
A feed unit (100) for feeding a core drill bit of a core drill system (190) into a work object, the feed unit comprising a feed motor (130) and a control unit (110), wherein the feed motor (130) is arranged to be mechanically connected t...
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WO/2022/192366A1 |
Provided herein is a resonance-enabled drill, comprising a housing; one or more force generators chosen from one or more voice coil actuators, one or more eccentrics driven by one or more electric motors, or combinations thereof; one or ...
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WO/2022/192313A1 |
Embodiments provided herein include systems and methods for monitoring wellbore integrity throughout a wellbore lifecycle. These embodiments include creating an initial wellbore integrity model that determines a geomechanical stability o...
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WO/2022/187504A1 |
A method can include receiving data for a bottom hole assembly of a drillstring and a drill plan; generating candidate trajectories using at least a portion of the data; generating drill command schedules for the candidate trajectories; ...
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WO/2022/187309A1 |
A rotary steerable system including a steering section having not more than one piston or not more than two pistons in a transverse cross-sectional plane of the steering section. The steering section includes two distribution flow passag...
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WO/2022/187335A1 |
A rotary steerable system including a steering section having at least one piston, at least one distribution flow passage extending from a valve to one of the pistons, and two main flow passages bypassing the pistons. At least a portion ...
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WO/2022/186843A1 |
The disclosure presents processes and methods for determining a packoff event at a location in a borehole undergoing a drilling operation. The packoff event can be represented by a packoff risk indicator (PRI) that presents, for example,...
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WO/2022/182370A1 |
In one or more examples, a method comprises advancing a tubing string along a primary wellbore toward a junction having a low-side exit to a secondary wellbore, with a guide sub positioned at a leading end of the tubing string. The guide...
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WO/2022/183182A1 |
A gyroscope assembly is maintained in a park position during drilling activities. In the park position, a sensitive axis of a gyroscope in the gyroscope assembly is perpendicular or approximately perpendicular to a longitudinal axis of a...
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WO/2022/182390A1 |
A method and system for identifying a fault in a downhole tool. The method may comprise storing a plurality of diagnostic trouble codes (DTCs) from one or more previous downhole operations in a database, mapping the plurality of DTCs in ...
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WO/2022/170100A1 |
A method may include obtaining, in real-time, well data (113) regarding a wellbore and drilling fluid data (111) regarding drilling fluid circulating in the wellbore. The method may further include determining, based on the drilling flui...
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WO/2022/170359A1 |
A method includes training a proxy machine learning model to predict an output of a simulation of a physics-based model of a subsurface volume, based on simulation results generated based on the physics-based model and historical data, a...
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WO/2022/164785A1 |
Systems and methods include a method used in drilling wells. A three-dimensional (3D) uncertainty cube is generated for a subsurface geological structure containing a well target for drilling operations of a well. The 3D uncertainty cube...
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WO/2022/159885A1 |
A closed-loop drilling fluid condition system for drilling fluid mixing and recycling process is described. The closed-loop drilling fluid condition system improves drilling fluid quality, repeatability, utilization efficiency, and healt...
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WO/2022/156898A1 |
Disclosed is a method for optimizing a drilling strategy during drilling of a well within a subsurface volume comprising a reservoir zone. The method comprises obtaining a trained neural network, having been trained on training data rela...
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WO/2022/155317A1 |
A method includes attaching a sensor calibration tool to a drill string. The sensor calibration tool includes a first tool sensor configured to measure a first operational parameter. A first tool sensor measurement of the first operation...
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WO/2022/155681A1 |
A method and a processing device are provided for predicting standpipe pressure. A Bayesian linear regressor is initialized. Priors for the Bayesian linear regressor are initialized based on previous drilling operations that used a same ...
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WO/2022/155594A1 |
An economical process in which cement sheath integrity, perforation cluster spacing and frac plug integrity can be assessed for every frac stage, potentially leading to improvements in stimulation, completion, cementing and drilling prac...
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WO/2022/139654A1 |
The present invention relates to a method for optimising at least one drilling parameter during an ongoing drilling process, the drilling being carried out by a percussive drilling machine (105), the drilling machine (105) being set to d...
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WO/2022/139655A1 |
The present invention relates to a method for determining the state of at least one joint of a drill string (107) of a drill rig, the drill rig comprising a percussion device comprising a percussive element for inducing shock waves into ...
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WO/2022/140061A1 |
A downhole robotic shuttle includes multiple modules coupled together in series to be conveyed through a cased geologic borehole. One or more of the modules includes: a coupling mechanism to couple one module to an adjacent module, a mov...
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WO/2022/139855A1 |
Systems and methods of the present disclosure relate to optimizing a tripping velocity profile for pipes in a wellbore. A method for optimizing a tripping velocity profile for a pipe, comprising: determining a static gel strength of a fl...
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WO/2022/132137A1 |
Methods and systems for determining wellpath tortuosity are disclosed. In accordance with an embodiment, a tortuosity of a borehole segment is determined and a tortuosity of a casing associated with the borehole segment is determined bas...
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WO/2022/132293A1 |
Methods and system for controlling downhole pulse power operation are disclosed. A method may include detecting a pulse signal discharged between pulse power drilling (PPD) electrodes and determining an arc characteristic of the pulse si...
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WO/2022/132231A1 |
A method of generating, at an HOT device mounted to equipment of a drilling system, a relay variable, a measurement variable, or a control variable and a message having an IP address. Classifying, by application services of a cloud servi...
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WO/2022/133364A1 |
The present disclosure relates to systems, methods, and non-transitory computer-readable media for dynamically utilizing, in potentially real time, anomaly pattern detection to optimize operational processes relating to well construction...
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WO/2022/132173A1 |
A system can determine properties associated with a plurality of wellbore zones extending radially outward from a wellbore of a drilling operation. The system can determine an operating window for a drilling pressure of the drilling oper...
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WO/2022/133484A1 |
Methods, computing systems, and computer-readable media for dynamically adjusting drilling parameters during a drilling operation. The approach involves receiving, in real time, drilling parameter measurements and response measurements d...
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WO/2022/125993A1 |
A datalink tool comprising an MWD-connected assembly disposed to move relative to an LWD-connected assembly. A hardwired electrical connection is provided between the MWD-connected and LWD-connected assemblies. An oil space is provided s...
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WO/2022/120364A1 |
Apparatus and methods for controlling slide drilling based on torque and rotational distance of a top drive connected with an upper end of a drill string. A method may comprise operating a processing device that receives torque measureme...
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WO/2022/120335A1 |
A method can include, during drilling operations at a wellsite, receiving operational data, where the data include hookload data, surface rotation data and block position data; training a controller using the hookload data, the surface r...
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WO/2022/119582A1 |
A method of pulse power drilling in a subterranean formation may comprise providing a drilling fluid comprising an oil external phase, an internal phase, and a hydrolysis reactant compound for reaction with water. The method may also com...
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WO/2022/120145A1 |
A method for performing a drilling operation of a well (120) in a subterranean formation (104) is disclosed. The method includes obtaining drilling data records (205) each including a revolutions per minute (RPM) value, a weight on bit p...
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WO/2022/120380A1 |
A method can include receiving real-time data during a drilling operation performed by a drillstring that includes a mud motor and a bit characterized by an expected performance profile; determining actual performance of the drillstring ...
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WO/2022/115302A1 |
For milling a window into a casing that has been cemented in a well, a whipstock and a mill bit are connected at the end of a Bottom-Hole-Assembly, which includes downhole sensors. The mill bit cuts an exit window into and out of the cas...
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WO/2022/115016A1 |
The invention relates to an arrangement (2) for controlling a rock drilling machine (3) during an extraction of a drill string (6) from a drilled bore, the rock drilling machine (3) being movably arranged on a feeder (7), the arrangement...
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WO/2022/104330A1 |
A power controller may monitor a power required by each of a plurality of power loads coupled to a power distribution bus. The power loads can include a plurality of devices for oil and gas exploration or production. The devices can incl...
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WO/2022/103792A1 |
A system that is configured to automatically control a spooling of a drum of a deployment unit used in hydrocarbon recovery operations.
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WO/2022/104324A1 |
A method for drilling a well includes generating a plurality of proposed drilling actions using a plurality of working agents based on a working environment, simulating drilling responses to the proposed drilling actions using a pluralit...
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WO/2022/098724A1 |
A computer-readable medium performs a method for performing a drilling operation in a formation. A plurality of predictive models are determined. Each predictive model of the plurality of predictive models is determined for an interval i...
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