E21B19/165

TUBULAR MANAGEMENT SYSTEM ERROR DETECTION
20230366278 · 2023-11-16 ·

A method for conducting subterranean operations can include engaging a tubular with a pipe handler, moving the tubular with the pipe handler to a new location, disengaging from the tubular at the new location, determining, via a rig controller, an estimated location of the tubular based on the new location at which the pipe handler disengaged from the tubular, determining, via a machine learning module of the rig controller and one or more imaging sensors, a deviation from the estimated location of the tubular.

System and method for detecting a mode of drilling

A system and method for surface steerable drilling are provided. In one example, the method includes monitoring operating parameters for drilling rig equipment and bottom hole assembly (BHA) equipment for a BHA, where the operating parameters control the drilling rig equipment and BHA equipment. The method includes receiving current inputs corresponding to performance data of the drilling rig equipment and BHA equipment during a drilling operation and determining that an amount of change between the current inputs and corresponding previously received inputs exceeds a defined threshold. The method further includes determining whether a modification to the operating parameters has occurred that would result in the amount of change exceeding the defined threshold and identifying that a problem exists in at least one of the drilling rig equipment and BA equipment if no modification has occurred to the operating parameters. The method includes performing a defined action if a problem exists.

High-temperature and high-pressure simulator for deep in-situ environment

A high-temperature and high-pressure simulator for a deep in-situ environment is provided. The simulator includes a high-fidelity sample chamber, where a lower end of the high-fidelity sample chamber is provided with a bottom cylinder. A lower end of the bottom cylinder is provided on a base. A piston rod of the bottom cylinder extends into the high-fidelity sample chamber, and an upper end of the piston rod is provided with a rock sample seat. An upper end of the high-fidelity sample chamber is provided with a rock sample cap. The top of the high-fidelity sample chamber is sealed by an end cap of the high-fidelity sample chamber. An upper end of the end cap of the high-fidelity sample chamber is provided with a multi-section coring drill chamber. The uppermost section of the coring drill chamber is connected to a lift cylinder.

Automatic slips detection system for the optimization of real-time drilling operations

A method for determining a slips status during a drilling operation of a subterranean formation. The method includes capturing, using one or multiple camera devices mounted on a drilling rig of the drilling operation, a plurality of images, each of the plurality of images comprising a portion that corresponds to a slips device of the drilling rig, generating, using a sensor device of the drilling rig, a plurality of parameters of the drilling rig, wherein the plurality of parameters are synchronized with the plurality of images, providing, by a computer processor, the plurality of parameters as input to a machine learning model of the drilling rig, and analyzing, by the computer processor and based on the machine learning model, the plurality of images to generate the slips status.

TUBULAR MAKE-UP AND DELIVERY SYSTEM

A system for assembling drilling tubulars, comprising a tiering rack system configured to receive a plurality of sections of drilling tubulars and to selectively provide an individual drilling tubular section. A casing feed and bucking skid system coupled to the tiering rack system and configured to receive the individual drilling tubular section and to combine the individual drilling tubular section with a second individual drilling tubular section. A tubular delivery catwalk system coupled to the casing feed and bucking skid system and configured to receive the combined drilling tubular sections and to transport the combined drilling tubular sections to a drilling rig by elevating on at least two elevating supports.

Rig operations controller

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 rotation data and the block position data for determination of one or more transition thresholds, where the transitions thresholds include an in-slips to out-of-slips transition threshold and an out-of-slips to in-slips transition threshold; during the drilling operations, receiving additional operational data that include additional hookload data; and storing at least a portion of the additional operational data in association with slips state as determined based at least in part on a comparison of at least a portion of the additional hookload data and at least one of the determined transition thresholds.

Orientation measurements for rig equipment

A drilling rig system may include a drilling rig including a plurality of surface rig equipment thereon and a plurality of orientation sensors disposed on the plurality of surface rig equipment. The plurality of orientation sensors may be configured to provide relational positioning of the plurality of surface rig equipment on the drilling rig.

Power Tong Apparatus and Method of Using Same

A power tong assembly has a transmission box having a plurality of speeds. A gear train completely encircles a rotary gear by including idler gears, fluid lines and actuating mechanisms within a tong door, which itself can be remotely operated. Cam roller assemblies can be inversely mounted into cage plates and a support race can be mounted into an opening, thereby eliminating the need to cut a groove in a rotary gear. Filler blocks can be inserted adjacent to gears to catch and redirect slung grease from gears back to said gears, while dampening noise and reducing the misuse of grease, thereby increasing effectiveness of lubrication. A make and break actuator assembly can be housed on the power tong body such that it is completely covered from external damage except when momentarily activated. A symmetric rotary gear, rotary gear inserts, cam shoe inserts and over-travel cam stops are provided.

CONTROL ATTACHMENT FOR A TONG ASSEMBLY POSITIONING SYSTEM
20220282583 · 2022-09-08 ·

A tong positioning system includes a positioning device configured to move a tong assembly. The positioning device includes a first actuator, a second actuator, and a control attachment attachable to the positioning device. The control attachment includes a shutoff valve fluidly coupled to a hydraulic supply, a control valve block, and a control device. The control valve block includes a hydraulic input fluidly coupled to the shutoff valve, a hydraulic output fluidly coupled to a hydraulic return, a first valve fluidly coupled to the first actuator, the first valve configured to actuate the first actuator, and a second valve fluidly coupled to the second actuator, the second valve configured to actuate the second actuator. The control device is configured to control the first valve and to control the second valve to actuate the first and second actuators to move the tong assembly.

Method to optimize tripping velocity profiles

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 fluid of a wellbore; determining an acceleration curve for the pipe in the wellbore based on wellbore pressure constraints, wherein the wellbore pressure constraints are based in part on the static gel strength of the fluid; determining a deceleration curve for the pipe; and combining the acceleration curve with the deceleration curve to provide the tripping velocity profile for the pipe.