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WO/2023/154728A1 |
A method of manufacturing an earth-boring tool to reduce a carbon footprint of the earth-boring tool includes calculating an amount of CO2 associated with forming a drill bit. The method additionally includes redesigning the drill bit to...
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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/2023/146910A1 |
The systems and methods presented herein include a sidewall coring tool assembly that includes a coring shaft having an internal cavity and configured to be coupled to a coring motor shaft of a coring motor at a first axial end of the co...
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WO/2023/141411A1 |
Provided is a cemented carbide composition that includes a carbide phase including reclaimed carbide material in an amount of greater than 70 wt.% of the cemented carbide composition. The cemented carbide composition further includes a b...
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WO/2023/135245A1 |
A drill-bit tip plate (40) with a first and a second apex (45,46) distanced from an axis of rotation (X) and having inner and outer cutting edges (42,43,65,66) with the first-and second apex (45,46) being distanced from the broad sides (...
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WO/2023/137176A1 |
An apparatus for building expanded shaft augured foundation elements, comprising: a dual-section drilling augur having a lower section and an upper section, wherein the lower section and the upper section are configured to rotate relativ...
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WO/2023/137329A1 |
Methods of forming a cutting element include leaching a diamond table of the cutting element and subsequent to leaching the diamond table of the cutting element, forming a chamfer on the diamond table of the cutting element at an interfa...
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WO/2023/136939A1 |
A method includes imaging, at an imaging resolution, a core of a subsurface formation to create a core image and iteratively performing the following operations until a defined feature of a rock of the subsurface formation exceeds a view...
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WO/2023/132434A1 |
The present invention relates to: an under-reaming apparatus which can enlarge a diameter by hitting the side of a bottom portion of a borehole in the bored ground by using pneumatic or hydraulic fluid pressure, and particularly prevent ...
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WO/2023/126450A1 |
A cutting element (1) for a cutting tool has a sensor element (110), a body of super hard material (12) having a working surface (14), the sensor element (110) being attached to a portion of the working surface of the body of super hard ...
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WO/2023/128842A1 |
A down-the-hole, DTH, hammer (1) configured for operation under the influence of motive fluid, the DTH hammer comprising: a housing (80) extending between a first end (81) and a second end (82) along a longitudinal axis of the DTH hammer...
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WO/2023/129779A1 |
A cutting element includes a substrate and a volume of polycrystalline diamond (PDC) on the substrate. The PDC volume has a front cutting face, a lateral side surface, and a cutting edge between the front cutting face and the lateral sid...
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WO/2023/126451A1 |
A cutting element (1) for a cutting tool has a sensor element, a body of super hard material (12) having a working surface, the sensor element being attached to a portion of the super hard material (12), and one or more conducting wires ...
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WO/2023/128844A1 |
A down-the-hole, DTH, hammer (1) configured for operation under the influence of motive fluid, the DTH hammer comprising: a housing (80) extending between a first end (81) and a second end (82) along a longitudinal axis of the DTH hammer...
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WO/2023/128843A1 |
A check valve (10) for use with a down-the-hole, DTH, hammer (1) to control flow of a motive fluid, said check valve comprising: at least one through-going first internal passage defining a first flow path for the motive fluid; and at le...
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WO/2023/130111A1 |
Methods for forming a polycrystalline diamond compact (PDC) drill bit from catalyst-free synthesized polycrystalline diamonds are described. The polycrystalline diamonds are deposited within a mold. In some cases, a matrix body material ...
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WO/2023/117745A1 |
The present invention relates to a method of making a diamond composite wherein a diamond green body is together with an infiltrant is placed onto a graphite crucible and wherein the graphite crucible is placed onto a carbon source such ...
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WO/2023/111870A1 |
A tool for installation in a drill string for delivering, retrieving, activating and/or deactivating one or more downhole tools for performing one or more downhole functions with a drill string, the tool comprising: an outer body, a cont...
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WO/2023/114647A1 |
The present disclosure relates to compact waveguide impact devices. One example includes a branching compact mechanical waveguide that has at least one input impact location and at least one input impact location output impact point. The...
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WO/2023/114632A1 |
Provided are (I) cemented carbide compositions including a ceramic hard phase having metal carbides of niobium carbide, tungsten carbide, and tantalum carbide and (II) cermet compositions including a ceramic hard phase having metal carbi...
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WO/2023/110450A1 |
The invention relates to a drilling tool for producing a borehole in the ground, having a rotatably driveable basic body, a removal device at a lower end of the basic body for removing soil material, and at least one adjustable removal e...
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WO/2023/104540A1 |
One-piece multi-functional wellbore conditioning system that combines reaming while drilling, wellbore conditioning, providing a plastering effect, improved stabilization and cleaning cuttings from a drilled hole. Said one-piece multi-fu...
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WO/2023/102175A1 |
A drill bit can be configured to form core segments during drilling. The drill bit can have having a central axis and a shank defining an inner bore. A crown can be coupled to the shank. The crown can define a cutting face and a core rec...
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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/2023/101558A1 |
An earth auger (1) for providing a hole in a ground, the earth auger (1) comprising: - rod having (3) a first end portion (5) and a second end portion (7); - at least two helix elements (10) secured axially spaced apart to the rod (3), w...
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WO/2023/091500A1 |
A method may include obtaining (300), using a gamma-ray detector (215), first acquired gamma-ray data (612) regarding a first core sample (225, 525). The first acquired gamma-ray data (612) may correspond to various sensor steps (251, 25...
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WO/2023/086916A1 |
An earth boring tool includes a tool body and a cutting element secured to the tool body. The tool body has at least one surface defining a cutting element recess where the cutting element is secured within the cutting element recess by ...
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WO/2023/076827A1 |
A cutting element comprises a supporting substrate, and a cutting table attached to an end of the supporting substrate. The cutting table comprises a first region and a second region. The first region comprising inter-bonded diamond part...
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WO/2023/076960A1 |
A method of making a cutting element for use on an earth-boring tool may include forming the cutting element including a cutting table formed from a superabrasive polycrystalline material. The method may further include polishing a cutti...
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WO/2023/060314A1 |
A support for use with a solar tracker includes two screw piles or blade piles (41, 42) inserted into the ground at an angle to vertical, wherein top portions of the two screw piles or blade piles (41, 42) are positioned close to each ot...
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WO/2023/064245A1 |
A diamond mining core drill bit tool including a cylindrical body with first and second ends and an inner axial opening therethrough, the cylindrical body having a ring groove extending about the second end; the tool further including cu...
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WO/2023/062334A1 |
There is provided a method of making a drill bit (10: 20) comprising a base portion (12:22) and a cutting portion (14: 24), the method comprising providing the base portion (12: 22) and the cutting portion (14: 24) as separate pieces, he...
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WO/2023/064162A1 |
A mill for a single casing string including a housing, a first blade section having a blade of a first profile disposed in the housing and positionable to axially mill the single casing string, a second blade section having a blade of a ...
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WO/2023/057400A1 |
The invention relates to an expanding drill device for expanding a pilot bore produced from a starting point to a target point in the ground along a specified drilling line by moving the expanding drill device (10) along the specified dr...
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WO/2023/039779A1 |
A wear-resistant cutter wheel, comprising a cutter wheel body (10) and a cutter wheel shaft (20) connected to the cutter wheel body (10). A center hole (11) into which the cutter wheel shaft (20) is inserted is formed in the center of th...
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WO/2023/035058A1 |
A control system for a raise boring machine drilling a pilot hole and related methods are disclosed. The control system includes a cuttings box for receiving and weighing cuttings ejected from the pilot hole during drilling. The cuttings...
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WO/2023/016821A1 |
A drill bit comprises a bit body having a body face and a plurality of blades each extending from the bit body from a root portion adjacent the body face to a tip portion defining a cutting region, each blade having a leading face and a ...
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WO/2023/014505A1 |
A fluid system component can include a body that includes a multidimensional shape defined in orthogonal directions and layers stacked along one of the orthogonal directions, where at least one of the layers includes polymeric material a...
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WO/2023/015130A1 |
A drill bit for drilling a borehole in an earthen formation has a central axis and a cutting direction of rotation. The bit includes a bit body configured to rotate about the axis in the cutting direction of rotation. The bit body includ...
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WO/2023/009729A1 |
A retrievable whipstock assembly for a wellbore (102) includes a whipstock (200) including a longitudinal body (209) and an anchor connection (208), a deflection surface (202) provided on the longitudinal body (209) with a first engageme...
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WO/2023/005108A1 |
The present invention relates to the technical field of oil field drilling equipment, and particularly relates to a directional double-tooth self-balancing PDC bit suitable for a soft and hard interlayer. The bit comprises a bit body, an...
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WO/2023/004275A1 |
The force modulation system (10) for a drill bit includes a cutter (20), a holder (30), a holder retention device (50), and a first force member (60) made of a first woven material (62). The cutter fits in the holder, and the holder fits...
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WO/2023/285316A1 |
A sintered cemented carbide insert for mining or cutting applications comprising: a mean WC grain size of between 0.8 – 18 µm; a binder phase in a weight between 4 - 18 wt%; gamma phase with the cubic gamma phase precursors in a weigh...
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WO/2023/280505A1 |
The invention relates to a processing tool (100,200) comprising a tool body (110,210) and a first coupling part (130,230), wherein the first coupling part (130,230) being one of a female coupling part (230); and a male coupling part (130...
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WO/2023/280504A1 |
The invention relates to a processing tool (100, 200) comprising a tool body (110,210). The tool body (110,210) comprising a front end surface (115,215), a rear end surface (116,216),at least one side surface (117,217) connecting the fro...
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WO/2022/272092A1 |
A downhole tool includes a body with an interior volume and an exterior surface, a cavity in the interior volume of the body, a port located in the body, and an erosion-resistant insert. The port provides fluid communication from the cav...
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WO/2022/266718A1 |
An adapter is provided for presenting a diamond composite, such as a TSDC, which is bonded therein by a metal matrix composite material. The adapter body is suitable to be received in a complimentary mount formed on a wear face of a wear...
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WO/2022/266630A1 |
Cutting elements for earth-boring tools may include a rotationally leading end positioned and configured to engage with, and remove, a material of an earth formation. A transition region may extend from proximate to a periphery of the cu...
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WO/2022/266563A1 |
A cutting table for a cutting element, including: a diamond phase; a tungsten carbide phase; a cobalt-tungsten metallic phase; and an intermetallic phase comprising Co3WCx, where 0≤x≤1. Also disclosed is a method of manufacturing a c...
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WO/2022/261694A1 |
A component for a drill string, the component having a central axis and comprising: (a) a trailing end; (b) a leading end; and (c) at least one fluid flow enhancing element projecting from an outer surface of the component for enhancing ...
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