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WO/2020/185327A1 |
An apparatus for performing a milling operation includes a mill having an internal fluid conduit and a fluid port configured to connect the internal fluid conduit to an exterior of the mill. A moveable flow diversion component is configu...
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WO/2020/180773A1 |
A computer-implemented method for providing a voice interface system comprising: monitoring a first voice input during a training phase; monitoring manual inputs to a system during the monitoring the first voice input; storing training i...
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WO/2020/172736A1 |
A method for mining narrow vein deposit of ore, the narrow vein deposit having a hanging wall and a foot wall, the method comprising: drilling a pilot hole into the narrow vein deposit along a path substantially centrally between the han...
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WO/2020/176384A1 |
Techniques for determining a drill bit location includes identifying a plurality of acoustic energy signals received at a plurality of sets of acoustic receivers from a passive acoustic energy source that is part of a wellbore drilling s...
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WO/2020/176102A1 |
The disclosure is directed to a method, system, and apparatus that can be utilized to provide electrical power to an active magnetic ranging (AMR) bottom hole assembly (BHA). The electrical power can be transmitted through a drill string...
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WO/2020/169255A1 |
The present invention relates to methods and systems for establishing a well foundation as well as for drilling and installation of a surface casing (21) without any use of a drilling rig.
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WO/2020/169581A1 |
The invention relates to drilling platforms and/or production platforms for locating, producing, processing and/or transporting crude oil or natural gas. These are characterized in particular in that they can be placed and secured in pos...
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WO/2020/171799A1 |
A well path for a directional drilling device may be updated by determining a perturbation for a new well path from a current bottom-hole assembly position to a target using the initial well plan (or any well path of reference) as a refe...
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WO/2020/169880A1 |
The object of the invention is a drill for use in drilling a hole/recess in the ground, a road surface or a planted area, the drill also being used in making holes/recesses for anti-tank mines. The invention is characterized by using a l...
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WO/2020/167764A1 |
A stand-building system and method for a drilling rig, of which the system includes a casing preparation skid configured to prepare a casing joint for connection to another casing joint, and a casing stand assembly skid configured to rec...
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WO/2020/167722A1 |
A first fracturing fluid is pumped through a first wellbore at a first pressure. The first wellbore includes a first vertical section and horizontal section having a first end, intersecting from the first vertical section, and a distal e...
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WO/2020/165346A1 |
The invention proceeds from a method for mounting a roll of protective mesh material (10) to an underground rock drilling machine (12), in particular a drilling jumbo, comprising at least one boom (14, 16), preferably at least two booms ...
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WO/2020/168157A1 |
A downhole tool has a directional pad that contacts a wellbore wall at a pad contact location and a drill bit with at least one active cutting element that contacts the wellbore wall at a cutting element contact location. A contact dista...
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WO/2020/163386A1 |
Provided, in one aspect, is a deflector assembly. The deflector assembly may include a tubular member, the tubular member having an uphole lateral wellbore tubular portion and a downhole main wellbore tubular portion. The deflector assem...
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WO/2020/163394A1 |
Provided, in one aspect, is a deflector assembly. The deflector assembly, in one embodiment, includes a deflector body having a deflector window located therein, and a deflector ramp positioned at least partially across the deflector win...
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WO/2020/156872A1 |
An apparatus and method for designing a blasting sequence for a drilling pattern of a round. The apparatus (11) is configured to assist selecting one or more drill holes (3) for each time delay of the blast. The apparatus calculates burs...
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WO/2020/157666A1 |
The inductor for operation in extreme conditions consists of a system of toroidal magnetic cores (1) placed on inner spacers (2.1) with a system of radial planar cooling channels (3) between toroidal magnetic cores (1). Turns of at least...
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WO/2020/157669A1 |
Apparatus for extreme conditions comprising system of inductors and is capable of operating under extreme conditions consists of two coaxially arranged output electric buses (1), on which a system of inductive switched modules (10) is in...
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WO/2020/154467A1 |
A kick detection system includes an apparatus configured to be retrievably attached to a production tubing in a well. The apparatus includes a housing, a first pressure sensor, a second pressure sensor, and a flow detection device. The f...
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WO/2020/149824A1 |
Embodiment disclosed herein include systems and methods for azimuthally imaging a borehole, A logging tool having one or more gamma radiation sensors is disposed at a depth position within a borehole, with the one or more gamma radiation...
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WO/2020/149823A1 |
A wellbore environment including a downhole tool coupled with a conveyance and operable to be disposed within a wellbore, at least one strain measurement devices coupled with a surface of the downhole tool; and a control facility communi...
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WO/2020/148333A1 |
The invention relates to a rock drilling system (10) for geothermal drilling. The rock drilling system (10) comprises a drilling rig (2) with a drill string (22) and a drilling hammer (4) for drilling a borehole (9); at least one air com...
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WO/2020/149760A1 |
A completion system is intended for constructing and completing branched wells. According to a method: a main borehole is drilled. A section below a stem is reamed. A running tool with an oriented instrument, a liner and an anchor hanger...
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WO/2020/146656A1 |
A method for controlling pressure in a well includes pumping fluid into a riser extending between a drilling vessel and a wellhead, pumping fluid out of the riser to the drilling vessel by operating a first jet pump disposed in a conduit...
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WO/2020/142182A1 |
A blasthole guard may include a conduit and a cap. The conduit is sized and shaped to allow a hose to pass through. The cap comprises a funnel that narrows to an open end of the conduit. A slot continuously extends from the conduit throu...
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WO/2020/139317A1 |
A system for and method of use with a downhole tool that includes a tubular with a fluid flow path therethrough for flowing a fluid and a housing coupleable to a downhole portion of the tubular. A fluid-driven motor assembly is included ...
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WO/2020/132545A1 |
A drilling rig (10) and methods are provided for using multiple types of drilling when installing geothermal systems. The drilling rig can perform sonic drilling such as percussive sonic drilling and a type of non-sonic drilling. Control...
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WO/2020/132007A1 |
A high pressure injection flushing head includes a flushing body comprising an upper body portion, and a lower body portion coupled to the upper body portion. The upper body portion and the lower body portion cooperate to define a bore. ...
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WO/2020/130921A1 |
The present invention relates to a method for determining the position of a mining and/or construction machine (100), the method comprising: determining presence of a first marker (M1-M4) and a second marker (M1- M4) in the surroundings ...
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WO/2020/132097A1 |
Disclosed is a downhole tool and method suitable for geosteering within a lateral formation. The downhole tool includes a gamma sensor for monitoring gamma radiation within the lateral formation. The method provides for monitoring of the...
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WO/2020/124279A1 |
The tunnelling equipment corresponds to equipment designed for horizontal drilling into rock at a diameter greater than 152.4 mm (6") and a length over 10 m, based on redesigning existing equipment designed for drilling long subhorizonta...
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WO/2020/131098A1 |
A cam system for use with a rotary steerable system, the cam system includes a housing, a cam positioned at least partially within the housing, and a solid cam shaft engaged with the cam and positioned at least partially within the housi...
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WO/2020/124235A1 |
A method of horizontal directional drilling is provided. The proposed method utilizes directional drilling in which boreholes are arranged in a pattern such that the surface area of extraction is maximized. The pattern can be achieved us...
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WO/2020/119691A1 |
Disclosed is an advancing hydraulic control system for a drilling jumbo, the system comprising a hydraulic pump (2), an advancing oil cylinder (16), and a multi-way reversing value (3) used for controlling the reversing of the advancing ...
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WO/2020/123043A1 |
Methods and apparatus for releasing a downhole tool of a BHA from a whipstock in a wellbore include a latch release mechanism disposed on a whipstock. The latch release mechanism has a latch actuator and a latch member. The latch actuato...
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WO/2020/122930A1 |
An extendable member diagnostic assembly determines performance of one or more components of a rotary steerable system. Based on the determined performance, an operation can be altered, such as a drilling operation. Performance may be ba...
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WO/2020/119671A1 |
Provided is a directional drilling device, same at least comprising a fixing sleeve (1) and a deflection control mechanism, wherein a drive shaft assembly (2) is arranged in the fixing sleeve (1) in a penetrating manner; the drive shaft ...
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WO/2020/121212A1 |
According to a first aspect of the invention there is provided a cutter head arrangement comprising a cutter head portion including a (substantially cylindrical) cutter head side wall to define a chamber (or cavity) surrounded by the cut...
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WO/2020/118140A1 |
Systems and methods for managing equipment in a workspace such as an oil rig are disclosed. Objects are given zones which are physically larger than the objects. A monitoring system is capable of monitoring the objects and the zones for ...
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WO/2020/113311A1 |
A steering pad apparatus for a rotary steerable system is provided. The steering pad apparatus comprises a base comprising one or more base lugs, each of the base lugs defining a respective axial hole therein. The apparatus further compr...
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WO/2020/115484A1 |
Apparatus for boring in a bore hole, comprises: one or more conveying means (20a, 20b, 26, 16, 15a, 15b); for the or each conveying means, a plurality of cutting means (24). The or each conveying means is arranged to move the respective ...
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WO/2020/112988A1 |
A core tube handling device can be used with exploratory drilling rigs. The device can include a slew arm mounted on the rig's mast and a pivot arm mounted on the slew arm. When the slew arm is adjacent to the mast, clamping devices on t...
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WO/2020/109890A1 |
A method is described for automated post-geosteering including receiving a pilot well log and a lateral well log with an initial lateral well path (10); performing automated post-geosteering to generate a corrected well path image; and d...
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WO/2020/108093A1 |
Disclosed is a full fracture surface tunneling machine using high speed particle impact to break rock, solving the problems in the prior art such as abnormal wear and increasing replacement frequency of the hob as well as easy damage of ...
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WO/2020/112745A1 |
Provided, in one aspect, is a windowed deflector assembly. The windowed deflector assembly according to this aspect includes a tubular housing, the tubular housing having a window there through, a wrap covering the window, and a deflecto...
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WO/2020/103825A1 |
A rock drilling vehicle control method and a rock drilling vehicle. The method comprises: determining, according to a pre-imported borehole distribution blueprint, a current hole to be drilled, and controlling a robotic arm device (300) ...
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WO/2020/102310A1 |
A rotary steerable drilling assembly for directional drilling includes a driveshaft rotatably disposed in a driveshaft housing, a bend adjustment assembly coupled to the driveshaft housing, a bearing mandrel coupled to the bend adjustmen...
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WO/2020/101666A1 |
A tunnel boring machine including a propulsion system, an enclosure carried by the propulsion system, and a torch support structure carried by the enclosure. The torch support structure can include a primary disc mounted on a rotatable s...
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WO/2020/097695A1 |
A method of mining comprising the steps of introducing a mining head into a borehole fracturing the ore with the mining head and extracting the fractured ore through a borehole to a location remote from the mining head.
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WO/2020/098415A1 |
A high-voltage pulse discharge and mechanical combined rock breaking-based novel boring machine, comprising a main boring machine and rear supporting equipment. A front end of the main boring machine is provided with a cutter head cutter...
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