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Matches 1 - 50 out of 2,206

Document Document Title
WO/2024/058657A1
1. A method of positioning a working surface over an underground structure, which underground structure is positioned in a well cellar, ditch, or hole, the method comprising steps of: - providing a support structure comprising the workin...  
WO/2024/020620A1
Provided is a drilling arrangement (10) comprising a truck-mounted rotary table stage (12), a truck-mounted drilling mast (16) comprising a rotary head drive (18) displaceable along said mast (16) to effect drilling, a truck-mounted dril...  
WO/2023/225721A1
Provided is an automated drilling arrangement (10) comprising a platform (12), a drill pipe loading assembly (14) arranged on the platform (12) and including a cradle (16) for receiving a drill pipe section (18), and a handler assembly (...  
WO/2023/197036A1
Systems, methods and apparatus that facilitate mechanisation and/or automation of blasting processes in mining and civil engineering applications are disclosed. The disclosure includes a trigger assembly for triggering an explosive in a ...  
WO/2023/178159A1
A system that can include a crown deck with a handrail positioned along an outer perimeter, a support structure mounted to the crown deck, where the support structure can horizontal supports rigidly attached to vertical supports, the hor...  
WO/2023/164724A1
An installation frame (102) for a horizontal directional drilling operation can include a pair of front uprights (104) supporting a front crossbar (106) disposed therebetween and selectively vertically movable. An installation frame (102...  
WO/2023/156213A1
An apparatus for position detection in a mine vehicle, a mine vehicle, and a method for monitoring and providing position data in a mining vehicle. The apparatus ( 10 ) comprises one or more sensing devices for generating position sensin...  
WO/2023/142542A1
Disclosed is a drilling apparatus for geotechnical engineering investigation, comprising an outer supporting ring seat (1). The center of the outer supporting ring seat is rotatably connected to a middle supporting ring seat (2) by means...  
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...  
WO/2023/140728A1
A skidding system (1) for skidding a heavy load (3) over a deck (2) of a vessel comprises a skid shoe (5) guided on a skid rail (4) and a hydraulic cylinder (4) to cooperate with the skid shoe (5) and the load (3) to be displaced. The hy...  
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...  
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...  
WO/2023/077784A1
A tunneling and anchoring machine (100) and a tunneling system, the tunneling and anchoring machine (100) comprising a rack (1), a cutting device (2), a drilling device (3) and a control device; the cutting device (2) has a lowest swing ...  
WO/2023/077786A1
A bolter miner (100), and a tunnelling system comprising the bolter miner (100). The bolter miner (100) comprises a rack (1), a cutting device (2) and a bolt support device (3). The cutting device (2) can be arranged on the rack (1) in a...  
WO/2023/046963A1
A mobile land rig is adapted to perform drilling and/or wellbore related activities. The mobile land rig comprises a drilling tower, a loader and a top drive system comprising a pivotal top drive unit. The top drive system is provided wi...  
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...  
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...  
WO/2022/243002A1
The invention relates to a mast element, in particular a leader element, for a building machine, with an elongate hollow mast profile which, at a front side, is provided along a mast longitudinal direction with two guide strips through w...  
WO/2022/243001A1
The invention relates to a mast element, in particular a tower element, for a construction machine, having an elongate, hollow mast profile which is approximately rectangular in cross-section and has a linear guide for a mast carriage on...  
WO/2022/242277A1
A gas-lift reverse circulation drilling device, comprising an inclined hole seat (10) and a power device (20). The power device is pivotably disposed on the inclined hole seat. The inclined hole seat comprises a lower seat (11), an upper...  
WO/2022/228586A1
A drilling device, and a drilling construction method for a power tower foundation, comprising a hydraulic drilling rig unit (1), the hydraulic drilling rig unit (1) being capable of moving between a plurality of drilling platforms (100)...  
WO/2022/228833A1
The invention relates to an underground machine comprising: an undercarriage which comprises a rail-mounted travel unit; an upper carriage mounted on the undercarriage so as to be able to rotate about a vertical axis of rotation; a leade...  
WO/2022/221127A1
A quick disconnect Kelly bar system is provided. In use, a construction attachment includes a quick disconnect mounting plate for connecting the construction attachment to a hitch of a construction machine. A pivotable coupling assembly ...  
WO/2022/207791A1
An operating system, rock drilling rig and method for operating an electrically operated rock drilling rig. The operating system (OS) comprises an electric system (ES) connected to an electric supply source (SS) and comprising one or mor...  
WO/2022/205263A1
A low-power microwave coring machine applicable to lunar rock, and a usage method therefor. The low-power microwave coring machine comprises an apparatus platform, wherein a supporting frame front plate and a supporting frame rear plate ...  
WO/2022/192984A1
A removable fluid capturing system adapted for installation onto the support structure located under an oil rig catwalk, said fluid capturing system comprising: - an elongated trough adapted for insertion under an aperture located on sai...  
WO/2022/192192A1
Devices, systems, and methods for retrieving inner tubes following core sampling are disclosed. Exemplary systems include a drill rig having a drilling axis. The drill rig can have a mast having a longitudinal axis and opposed first and ...  
WO/2022/183022A1
Devices, systems, and methods for anchoring a drill rig at a borehole are disclosed. An anchor assembly includes a rod mountable within a borehole, an adapter positioned on an end of the rod, an anchor face unit having a plurality of dri...  
WO/2022/167344A1
A system is provided, including a remotely operated machine (14) having: • a coiled rod (2) with a probe (3) to be penetrated into subsurface by uncoiling the rod; • a tracking unit (18) determining a position of the machine; and adj...  
WO/2022/164471A1
An apparatus for changing a drilling tool (215) for a drilling machine (100) where the drilling machine (100) comprises a drill tower (110) supporting a string of drill pipe (150). The apparatus has a drilling tool changer assembly (190)...  
WO/2022/156085A1
An anchor drilling rig, comprising a top plate (100), a first telescopic device (400), a sliding frame (300), a drill box (200), and a second telescopic device (500); the first telescopic device comprises a first body (410) and a first t...  
WO/2022/154821A1
A drilling machine (100) for angled drilling has a platform (120) having a longitudinal axis (150) and a transverse axis (160). The drilling machine (100) includes a tower (110) for holding a drill string, and a tower interface assembly ...  
WO/2022/150672A1
An integrated tool processing system and a wellsite monitoring system for a wellsite. The integrated tool processing system includes a tool assembler, a tool lift, and a tool transporter. The tool assembler includes a tool conveyor and a...  
WO/2022/133468A1
A drilling rig includes a rig component, an actuator coupled to the rig component, an electric power storage device coupled to the actuator and configured to cause the actuator to actuate. The actuator, by actuating, may perform a safety...  
WO/2022/124905A1
A module-based system (400) for plug and abandonment operation ofwells on an offshore installation, wherein the module-based system(400) is installed at same level as main rig (230) or on below decks,wherein the module-based system (400)...  
WO/2022/096111A1
An off-shore drilling rig has a drill deck with two well centers adapted for performing drilling operations on a pair of well bores simultaneously. The sequence of drilling operations are performed by alternating between drilling a well ...  
WO/2022/094208A1
An apparatus for collecting spilled liquid hydrocarbons includes a support beam (126) coupled to an oil rig (100), the support beam (126) positioned below a flare boom (110), and a spill pan (128, 728, 828) coupled to an end of the suppo...  
WO/2022/082220A1
A coil structure unit comprises a base and a tower structure, the tower structure comprises a plurality of intermediate units. The length of each of the plurality of intermediate sections can be about 50 feet. The length allows to utiliz...  
WO/2022/076514A1
A hydrocarbon management system comprises a flare boom configured to connect to a drilling or production rig. The flare boom is configured to combust at least a portion of hydrocarbon fluids flowed from the rig to the flare boom. A catch...  
WO/2022/071972A1
A shock stand absorber (109) includes a resilient layer (301) disposed on a planar frame structure (307) and a plurality of vertical supports (311) positioned to support the planar frame structure (307) from below. Each of the vertical s...  
WO/2022/064382A1
The present invention falls within the field of drilling structures and apparatus, such as a drilling machine. The present invention therefore relates to a drilling structure (100) for cutting a rock mass, comprising a support structure ...  
WO/2022/057437A1
A stirring pile construction apparatus provided with a stirring cage (6). The construction apparatus comprises a pile frame (1), a drill rod (2) is provided on the pile frame (1), the hollowed-out stirring cage (6) is sleeved on the lowe...  
WO/2022/048397A1
A treatment system for a drilling and workover tubular column, comprising a derrick (1), a ground tubular column conveying device (3), a drilling platform tubular column treatment device and a racking platform tubular column discharge de...  
WO/2022/051192A1
A land-based drilling rig includes a drill rig floor and a sub floor, the subfloor supporting the drill rig floor. The land-based drilling rig also includes a plurality of substructure boxes, the substructure boxes supporting the subfloo...  
WO/2022/041549A1
A rotary drilling rig integrated with winch pressurization and cylinder pressurization, and a transportation method therefor. The rotary drilling rig comprises a mast (102) and a power head (16) movably disposed on the mast (102); the ro...  
WO/2021/243538A1
Disclosed is a mounting and fixing support for an agricultural machine water-well drilling rig, comprising a supporting base plate; a movable panel is movably mounted on the upper surface of the supporting base plate, an equipment frame ...  
WO/2021/243537A1
Disclosed in the present invention is an adjustment structure for use in an agricultural machinery water well drilling rig, comprising a base, two fixed blocks being arranged symmetrically inside the base, two moving plates being arrange...  
WO/2021/247683A1
A wellhead adapter assembly is disclosed. A wellbore adapter is designed for connection to a drillstring, with a riser fluidly connected to the wellbore adapter. At least one tubular arm section is rotatably and fluidly connected to the ...  
WO/2021/237452A1
Disclosed is a drilling device for geological exploration, the device comprising: a sliding table (3), hydraulic telescopic rods (5) and a base (6), wherein four groups of the hydraulic telescopic rods (5) are fixedly mounted on the top ...  
WO/2021/232993A1
A novel polar drilling rig, comprising a main engine (1), which has a K-type derrick (11) and a box-on-box substructure (12); the main engine (1) is placed on a translation apparatus (2), the translating apparatus (2) is provided with mu...  

Matches 1 - 50 out of 2,206