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WO/2023/152283A1 |
A drill bit (1) comprising a shank (10), a drill head, and fastening means (11, 26) for detachably fastening the drill head to the shank (10), wherein the drill bit (1) comprises at least one detaching medium flow channel (60) extending ...
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WO/2023/146408A1 |
A pipe section for use in a string of pipe to be deployed into a subsurface well. The pipe section (3, 40) comprises a core (2b) made of a composite material and a carbon fiber layer (2a, 2c) arranged surrounding the core (2b) to form a ...
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WO/2023/142235A1 |
Disclosed in the present application are a pressurizing device and a rotary drilling rig. The pressurizing device comprises a winding mechanism configured to wind a steel wire rope, the end of the steel wire rope that is away from the wi...
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WO/2023/137833A1 |
The present application relates to the technical field of construction apparatuses, and provides a pressurizing device and a rotary drilling rig. The pressurizing device comprises: a first hydraulic cylinder, having a fixed end configure...
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WO/2023/131563A1 |
Stabbing guide device (30) for a steel tube (10) designed to be secured on a portion (12) of said tube (1) used in a tubular column for oil and gas, energy, or storage applications, said device (30) comprising: - a substantially cylindri...
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WO/2023/130568A1 |
Disclosed are a pressurizing structure for a drilling rig and a drilling rig. The drilling rig comprises a mast (1), a power head (2) slidably connected to the mast, and a pressurizing structure used for driving the power head. The press...
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WO/2023/124510A1 |
A column bending moment adaptive balancing mechanism, comprising a column (10), a masthead (20), a working device (30), a lever-type balancing mechanism (40), a winch steel wire rope (50), and a back rope (60). The masthead (20) comprise...
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WO/2023/129784A1 |
Systems and methods for performing subterranean operations include receiving a digital rig plan which comprises a sequence of at least a subset of available rig tasks for a rig, executing a rig task in the digital rig plan that involves ...
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WO/2023/129780A1 |
A method for performing a subterranean operation that can include operations for controlling, via an individual driller, execution of at least a portion of a digital rig plan that is an implementation of a digital well plan on a rig; det...
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WO/2023/129798A1 |
Systems and methods for analyzing equipment used in subterranean operations include capturing one or more first images of equipment via an imagine sensor at a first time, capturing one or more second images of the equipment via the imagi...
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WO/2023/129794A1 |
A method for managing a power system is provided and can include energizing an alternating current (AC) bus via one or more generators, rectifying energy from the AC bus to power a direct current (DC) bus, powering one or more loads elec...
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WO/2023/126859A1 |
A jaw assembly for gripping tubular goods in a power tong. The jaw assembly has at least three (3) jaw members: a first primary jaw member, a second primary jaw member, and at least one intermediate jaw member disposed between the first ...
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WO/2023/122482A1 |
A well construction system having well construction equipment operable to perform well construction operations to drill a well, power equipment operable to supply electrical power to the well construction equipment via an electrical powe...
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WO/2023/117501A1 |
A control system, rock drilling rig and method for controlling coupling measures. The control system (CS) is for controlling coupling and uncoupling measures of a threaded coupling of a rock drilling tool (7). The control system is confi...
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WO/2023/113617A1 |
The invention is method of removing a well tubing (1) from a well (10), comprising: - arrange an auxiliary rig (20) over a wellhead (12), said auxiliary rig (20) having a base frame (22)and a pivotable arm (21) with a tubing collar eleva...
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WO/2023/097081A1 |
A drilling and bolting tool includes a drill feed for driving a bit to form a hole in a rock surface, a cable feed system, and a resin system. The drill feed includes a frame and a drill head supported on the frame. The cable feed system...
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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/2023/084281A1 |
The disclosure relates to a drilling rig system, particularly a land-based oil-well drilling system. The system comprises a rig module (1) which is adapted to perform drilling operations, and a setback module (2) which is adapted to hold...
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WO/2023/081558A1 |
A passive spacer system may include a racking board comprising a slot and a spacer arranged along the slot such that a portion of the spacer impinges on the slot. The spacer may be biased in a neutral position and configured to move to a...
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WO/2023/081283A1 |
A system includes a top drive including a handling ring assembly including a main body, a main shaft that traverses the main body of the handling ring assembly, an internal blowout preventer (IBOP) valve, wherein the main shaft engages t...
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WO/2023/080899A1 |
A system is provided including a coiled tubing injector including at least two gripper chains for gripping a coiled tubing and a gripper system for generating a gripper force applied to the at least two gripper chains by adjusting grippe...
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WO/2023/068975A1 |
A rod handling system (6) is described herein, which comprises a substantially cylindrical rod magazine (7) for storing a plurality of rods (16), wherein the rod magazine (7) is arranged to rotate around its longitudinal axis (A1); and a...
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WO/2023/059343A1 |
A system is provided including a coiled tubing reel apparatus including a reel drum for storing a coiled tubing string spooled on the reel drum and a hydraulic reel drive motor that controls rotation of the reel drum. The system further ...
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WO/2023/056689A1 |
The present application relates to the technical field of petroleum equipment. Disclosed are a lifting mechanism and a coiled tubing operation device. The lifting mechanism comprises a base, a suspension arm, a support, a first telescopi...
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WO/2023/055240A1 |
A wireline tool exchange assembly (100) comprising a support base (107), a cradle arrangement (103) which is supported by the support base (107) and which comprises two tool cradles (105a) and two pressure control head cradles (105b). Th...
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WO/2023/052812A1 |
The present invention relates to a variable-diameter guide bushing device for drilling equipment, for changing the bits or tricones of the drill strings, replacing the guide bushing that is commonly found at the drilling deck. The guide ...
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WO/2023/048606A1 |
A hydraulic arrangement for a rock drilling machine (3) on a drill rig, the drilling machine being movable between a first end (21) and an opposite second end (22) of a feed beam (2) by means of the hydraulic arrangement, comprising: - a...
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WO/2023/049166A1 |
A hydraulic workover unit includes a work platform and a jacking table assembly disposed adjacent to the work platform. The jacking table assembly includes a jacking table and multiple adjustable legs, and each adjustable leg of the mult...
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WO/2023/043968A1 |
A method of controlling a horizontal directional drill having a rotary drive system. The rotary drive system includes a variable displacement pump providing pressurized fluid to a motor, a displacement control that adjusts motor displace...
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WO/2023/034187A1 |
A flexible tubing guidance device is disclosed. In accordance with some embodiments, the disclosed device may include a plurality of internal roller elements to facilitate passing of tubing through the bore of a block body. In accordance...
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WO/2023/028682A1 |
The present invention describes a wedge retraction mechanism for a rigid riser support, comprising a cam-bearing crown (1), pins (6) with rollers (4), an actuating spindle (2), a hydraulic actuator (3) and springs (5), wherein the system...
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WO/2023/031092A1 |
The present invention relates to a hydraulic workover unit (2) configured for performing well operations, comprising a supporting structure (18) configured to be arranged above a well head (6); a tubular handling mechanism connected to t...
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WO/2023/028680A1 |
The present invention describes a riser support completely integrated in the riser platform of an FPSO, for both rigid and flexible risers. The basic concept of this new riser support is so versatile that it allows the use of rigid or fl...
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WO/2023/027923A1 |
A guide arm for a drilling rig includes a base connected to a rig floor, a lower assembly pivotally coupled to the base, and an upper assembly pivotally coupled to the lower assembly and including a guide arm having a means for guiding a...
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WO/2023/028033A1 |
A method is disclosed for semi-automatic or automatic control of a system for changing drilling tools for a drilling rig that includes a drill tower supporting a drill string with a drill pipe at a lowermost end, and a drilling tool chan...
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WO/2023/019331A1 |
The present invention relates to an uncoupling spanner (20) for disconnecting drill bits, the drill comprising a hinged drilling column (12) with a percussion hammer (50) receiving bits at the end thereof, the bit disconnecting device co...
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WO/2023/023010A1 |
Systems and methods presented herein include a subsea hose deployment winch having a spool configured to receive a subsea hose spooled thereon; and a mechanical intervention device launcher assembly configured to be directly coupled to a...
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WO/2023/020341A1 |
A pair of rod dismounting pliers (10). The rod dismounting pliers (10) are used for dismounting a drill rod (11) in a range from a first diameter to a second diameter and comprise: a fixed supporting frame (12), a swinging member (13), a...
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WO/2023/023267A1 |
A drill rod having a central axis can comprise a hollow, elongate body having a box end portion and an opposing pin end portion. The elongate body can have an outer surface that defines a circumference of the elongate body. A plurality o...
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WO/2023/020540A1 |
A self-vibrating drilling flexible drilling tool, which relates to the technical field of flexible drilling tools and mainly comprises a flexible drill string and a self-vibrating stub (4). Various parts are connected by a universal tran...
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WO/2023/017242A1 |
An offshore method comprises providing an elongate support string (18) for extending between a mobile offshore drilling unit (10) and a seabed location (19). The string has an upper portion (40a) and a lower portion (40b), and an articul...
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WO/2023/017387A1 |
An elevator can include an elevator body, a set of ears on the elevator body configured for cooperative engagement with a set of bails, and another set of ears configured for cooperative engagement with another set of bails. A method of ...
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WO/2023/017134A1 |
A cradle adapted to carry tubular goods of different diameter simultaneously, the cradle comprising a plurality of parallel deployed crossbeams, each crossbeam having a profiled end comprising a sling-receiving section to receive a sling...
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WO/2023/012674A1 |
An installation apparatus for a measurement tool in an underground mine with overhead drill holes, the installation apparatus comprising: a support that can be removably secured to the ceiling, wall and/or ground of the mine, and an inst...
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WO/2023/007231A1 |
The invention relates to an automated system (100) and method for removing and installing drill bits or tricone bits that is safe, with low energy consumption and adaptable to existing drilling systems (1) and break-out wrenches (2), com...
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WO/2023/000395A1 |
The present utility model discloses a novel probe rod grasper, comprising a holding portion. The holding portion comprises a housing, slip bowls, and slips. The housing has provided thereon a holding hole, several slip bowls being arrang...
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WO/2023/000396A1 |
A probe rod holder, comprising a clamping portion (100), a power portion (200), and an adjustment portion (300). The clamping portion (100) comprises a housing (103), slip seats (104), and a slip (105). The housing (103) is provided with...
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WO/2023/288121A1 |
Disclosed are systems and methods for pressure testing coiled tubing (CT) in a well. A CT pressure testing device may include a CT connector for attaching to a CT segment and a pressure test housing defining a pressure chamber. A rod may...
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WO/2023/278346A1 |
Disclosed are small model pit launch horizontal direction drills suitable for drilling a substantially horizontal bore hole and laying pipe underground from within a surface dug pit. The devices comprise a stationary frame and a carriage...
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WO/2023/273319A1 |
An iron roughneck having a thread compound applying device (1). The iron roughneck comprises a clamp assembly (3) for clamping a target drilling tool (6), wherein the thread compound applying device (1) is arranged on the clamp assembly ...
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