Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 351 - 400 out of 10,225

Document Document Title
WO/2022/084289A1
The invention relates to increasing a concentration of particles (92) in a circumferentially enclosed stream (90) of a fluid mixed with the particles in a target area (90ct) of a cross-section (90c) of the stream transverse to a flow dir...  
WO/2022/083601A1
A short-radius drilling tool, a high-stability track-controllable flexible drilling tool, and a method. The high-stability track-controllable flexible drilling tool comprises a flexible transmission short section string, a high-stability...  
WO/2022/087387A1
A sonic -powered method is provided for horizontal directional drilling. The method includes positioning a drilling apparatus (40) at one end of a desired path for a generally horizontal bore to be formed, and attaching a drill bit (46) ...  
WO/2022/083602A1
A short-radius drilling tool, a track-controllable lateral drilling tool and a method. The track-controllable lateral drilling tool comprises a high-throughput lateral drilling section (b) and a drilling power transmission section (a), w...  
WO/2022/084155A1
A pile guiding system for guiding three piles into a seafloor comprises a frame that is triangularly shaped in a top view and at each vertex of the frame a pile guide apparatus for guiding one pile into the seafloor. At least one pile gu...  
WO/2022/081020A1
The present invention provides various means for establishing multiple sidebranches from a main wellbore using a single or reduced number of trips. For example, a means may utilise a wellbore tubular for lining a well, used in the produc...  
WO/2022/078476A1
A steerable drilling device, comprising: an outer barrel (110) extending along a longitudinal axis; a bit sub (160) inserted into the outer barrel, the lower end of the bit sub extending out of the lower end of the outer barrel and confi...  
WO/2022/081706A1
A coating reservoir (210) defining a chamber (212) operable retain to a liquid coating (214). A retractable application assembly (216) includes a nozzle (218) fluidically coupled to the coating reservoir. The nozzle is configured to disp...  
WO/2022/081181A1
In some aspects, the disclosed technology provides solutions for using a residual gravitational noise signal to perform anomaly detection. In one aspect, a process of the disclosed technology includes steps for receiving a residual signa...  
WO/2022/076161A1
An apparatus for continuously generating and controlling the density of foam has a fluid in-flow manifold in communication with a source of liquid and comprising a pressure sensor. A plurality of branch lines are in fluid communication w...  
WO/2022/073736A1
The invention relates to a soil-removing civil engineering apparatus which is formed from a plurality of apparatus modules and comprises a removal device composed of at least two apparatus modules, and a support structure for suspending ...  
WO/2022/074576A1
The foundation construction machine (1) comprises a self-moving or mobile assembly (2) configured to move on the ground, thus moving the foundation construction machine (1); an upper structure (3), mechanically connected to said self- mo...  
WO/2022/076631A1
Some embodiments may be directed to a drilling tool (1) for drilling in a formation (3). This drilling tool 1 may include an optical fiber (15) having a laser input end (23) and a laser output end 25 and a laser source (13) optically con...  
WO/2022/069400A1
A method of drilling a relief well to intercept a target well in an Earth formation, wherein Measurement While Drilling (MWD) survey data is used for estimation of the distance to and the direction towards the target well without assumpt...  
WO/2022/069499A1
The application relates to a drilling apparatus (10) for creating a borehole in the ground, having a basic body (11), having a drilling tool (15, 17) which is arranged at one end of the basic body (11), having a drive provided on the bas...  
WO/2022/072905A1
A drilling and bolting rig includes a carousel rotatable about a carousel axis and including a plurality of stations configured to support a plurality of consumables, one or more actuators, and a position sensor coupled to the carousel. ...  
WO/2022/063348A1
A single-trip whipstock unit including three parts: milling apparatus (1), whipface (2) and anchor apparatus (3). These parts are connected together, from top to bottom, respectively. The anchor (3) prevents the downward motion and rotat...  
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/2022/058853A1
Jet grouting involves injecting grout into geological material to improve its quality; however, use of jet grouting is limited to situations in which the injection systems can be positioned relatively close to the region to be improved. ...  
WO/2022/060618A1
A method (400) includes: determining a mast angle of a drilling implement (402), calculating the optimized hoisting speed for a drilling implement based on the mast angle or calculating the optimized drill rotation speed based on the mas...  
WO/2022/049067A1
According to an example aspect of the present invention, there is provided a drilling rig, comprising a carrier, a ground support attached to the carrier for supporting the carrier onto the ground, a drilling boom attached at a first end...  
WO/2022/047598A1
The present development is a reciprocating linear induction motor device, constructed with a silicon laminated iron transformer with a closed magnetic circuit with no air gap, with two coils and an electrically conductive ring that oscil...  
WO/2022/048666A1
A high-stability short-radius slant drilling tool, comprising a drill bit (100), a guiding nipple (200) and a self-reset flexible drill pipe (300). The self-reset flexible drill pipe (300) comprises multiple mutually hinged transmission ...  
WO/2022/047542A1
An apparatus or combination of operational equipment 1 for effecting liquid or gas communication to, from or between at least one gas and/or liquid containing source 3a,b. The at least one source 3a,b having an upper boundary 5 through w...  
WO/2022/048157A1
A method for increasing the output power of a jet flow hydraulic oscillator. The method comprises: connecting a vortex cavity body (2) with a piston body (3), connecting the piston body (3) with a piston sleeve (9) in a sliding manner, a...  
WO/2022/051763A1
A downhole tool operable to connect within a downhole tool string. The downhole tool may include a first sub, a second sub, and a movable joint movably connecting the first sub and the second sub to facilitate relative angular movement b...  
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/2022/047467A1
Systems and methods of controlling drilling operations including Sliding With Indexing For Toolface (SWIFT) and Variable Weight Drilling (VWD) techniques. The methods and systems may include systems and devices for controlling the drilli...  
WO/2022/043947A1
A method for drilling a geothermal well in a subterranean zone includes drilling, with a drill string, a wellbore of the geothermal well in the subterranean zone. An inherent temperature of the rock adjacent a rock face at a downhole end...  
WO/2022/047459A1
Systems for drilling or tunneling include an assembly for accelerating a projectile into a region of geologic material. An interaction between the projectile and the geologic material extends a borehole and forms debris. The debris may b...  
WO/2022/041679A1
An efficient and intelligent steering drilling system and a drilling method. The steerable drilling system is internally provided with an intelligent thrust applying tool (3) and a centralizer (7); the centralizer (7) is provided close t...  
WO/2022/037507A1
An amphibious exploration and examination device, system and method. By means of the amphibious exploration and examination device, distal and autonomous exploration, examination and sampling operations on land and in water are completed...  
WO/2022/038405A1
A laser cutting tool includes: an optical assembly (38) that includes a laser generator that emits an laser beam (46); a reflector (42) disposed longitudinally downstream of the laser generator; the reflector reflecting the laser beam (4...  
WO/2022/035466A1
Steering assemblies, drilling systems, and method for drilling boreholes are described. The steering assemblies include a first member having a first transceiver connected to the first member, a second member arranged about the first mem...  
WO/2022/033609A2
A short radius drilling tool, comprising a guiding and drilling segment, a drive drillstring and a drive control segment. The guiding and drilling segment comprises a guiding segment and a drill bit, the guiding segment comprising a main...  
WO/2022/033610A1
A short radius, controllable track drilling tool and a composite guiding and drilling tool, comprising a drill bit (100) and a controllable, flexible, drill weight torque transmission string (200). The controllable, flexible drill weight...  
WO/2022/029537A1
The machine (100) and the method utilize a tracked undercarriage (101) comprising a frame (201) comprising a central body (202), a front transverse assembly (203a) and a rear transverse assembly (203b) connected to the central body (202)...  
WO/2022/027023A1
A method that includes receiving, by a processing device communicatively coupled to one or more sensors residing at or near a downhole end of a drill string, location information from the one or more sensors. The location information inc...  
WO/2022/021804A1
An underwater robot device and an underwater regulation and control management optimization system and method. The method uses an underwater robot and various nodes thereof in combination to realize underwater environment data real-time ...  
WO/2022/023894A1
Foundation machine (1) for drilling the ground comprising: a base machine (2) comprising a structural frame (3) and a movable assembly (4) for moving the machine (1); a mast (5), mechanically connected to the base machine (2), whereon an...  
WO/2022/026559A1
A drilling assembly and method of drilling a wellbore is disclosed. The drilling assembly includes a steering device having a tilt device and an actuation device. A first section and a second section of the drilling assembly are coupled ...  
WO/2022/026252A1
A drill string joint includes a box end member defining, at a first axial end thereof, a first bore and a second deeper bore of smaller cross section than the first bore. A pin end member defines a first insertion portion corresponding t...  
WO/2022/026685A1
An apparatus for solids analysis of a wellbore fluid includes a pipe formed from radiolucent material, the pipe having a bore for conveying the wellbore fluid. The apparatus includes an excitation source for generating source x-rays. The...  
WO/2022/020302A1
A tapered nose tool having a closed position and an open position, a degradable nose component, a releasable nose component, that is configured to rotate due to fluid passing therethrough and configured for retrievability of a portion of...  
WO/2022/020300A1
A tapered nose tool having a closed position and an open position, a degradable nose component, a releasable nose component, that is configured to rotate due to fluid passing therethrough and configured for retrievability of a portion of...  
WO/2022/020321A1
A new horizontal directional drilling (HDD) bit comprising a bit body is provided with illustrated embodiments including a flat bit design and a cobble bit design. Cutter teeth may be cut (e.g. formed or machined) into the base steel mat...  
WO/2022/015733A1
A reaming tool includes a reaming tool body configured to be coupled within a drill string or a string of drilling tools. A plurality of reaming blocks is attached to the reaming tool body at circumferentially spaced apart locations. At ...  
WO/2022/013515A1
An apparatus for driving a drillable drill bit of a drilling assembly and a method of manufacturing of the apparatus for driving the drillable drill bit is provided. The apparatus employs a drilling assembly that includes one of a casing...  
WO/2022/016016A1
A rig for sampling comprises a frame (202) configured to deploy a drill string; at least one docking base (204) disposed on the frame (202); at least one carousel (108) with one or more addressed slots (206) to stow one or more component...  

Matches 351 - 400 out of 10,225