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WO/2019/050545A1 |
A method and a system for modeling a three-dimensional geological structure. A method may comprise selecting input data from well measurement systems, seismic surveys or other sources, inputting the input data into an information handlin...
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WO/2019/049020A1 |
A dust suppression assembly (200) is to be fixed on a handheld device (100). The dust suppression assembly (200) comprises a device interface member (202) having a top end (2022) and a bottom end (2024) and an intermediate member (204) h...
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WO/2019/051439A1 |
A system may include a control system coupled to various network elements that define a drilling management network. The control system may include a programmable logic controller (PLC) that performs a drilling operation. The system may ...
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WO/2019/046938A1 |
The present disclosure relates to, according to some embodiments, an extraction process for recovering an oil from an oil reservoir comprising a mobile water. The extraction process includes the step of injecting a first solvent into the...
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WO/2019/046926A1 |
A tubular gripping die is presented, the die comprising one or more axial load teeth and one or more torqueing teeth. A method of manufacturing a tubular gripping die is also presented. The method includes forming one or more axial load ...
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WO/2018/125167A9 |
A method and system for processing a slowness profile. A method may comprise disposing a geophone array into a borehole, positioning the geophone array at a first location within the borehole; discharging a seismic source; positioning th...
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WO/2019/046904A1 |
An automated batch sampling drilling mud management system (1) includes a a portable mud measurement system (10) and a communications system (120). The portable mud measurement system (10) has one or more measurement devices (14) arrange...
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WO/2019/050410A1 |
A suction anchor is provided that comprises a suction chamber bounded by: (i) a circumferential outer wall, (ii) an upper wall having a central opening, and (iii) the wall of an internal housing; the internal housing defining a passage i...
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WO/2019/047867A1 |
Disclosed is a fluid separating device, comprising: a shaft body (100), a plurality of packers (200) arranged around the shaft body (100), and elastic restoring members (300) connected between the shaft body (100) and the packers (200), ...
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WO/2019/051512A2 |
One aspect of the invention provides a rock anchor assembly which includes: a tubular sleeve which extends between a first end and a second end and which has anchor retaining portion which opens on the second end; a rock anchor with an e...
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WO/2019/047871A1 |
A fluid separation device, well structure, and oil or gas production method. During operation, when a fluid separation device (010) moves up to an upper end of a well (201), a core tube (400) impacts an upper impact device (202), such th...
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WO/2019/047870A1 |
A fluid separation device (010), a well structure (020) and a method for producing petroleum or natural gas, which relate to the technical field of oil and gas exploitation, the fluid separation device (010) comprising : a barrel (110); ...
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WO/2019/048599A1 |
The present disclosure relates to numerical simulation of hydrocarbon reservoirs, in particular a method for modelling the fluid flow in fractures close to a well bore. The present invention describes a fast solver for multi-component mu...
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WO/2019/047633A1 |
Disclosed is an integrated logging-while-drilling acoustic wave-receiving transducer encapsulation device. A receiving transducer (8) is directly provided in a signal processing circuit (9). The signal processing circuit (9) is installed...
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WO/2019/047872A1 |
Disclosed are a fluid separating device, a hoistway structure, and a petroleum or natural gas production method. By means of a fluid separating device (010) and a hoistway structure (020), the requirements for the intensity of a hitting ...
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WO/2019/047997A1 |
The invention relates to a self-supporting reinforcement system for the concrete lining of the inner shell of a tunnel construction. The object of the invention is that of supporting the outer shell (15) or rock wall of a tunnel construc...
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WO/2019/050824A1 |
Methods and apparatus for controlling drill string rotation. The apparatus may be a control system for controlling a driver operable to rotate a drill string to form a wellbore extending into a subterranean formation. The control system ...
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WO/2019/051468A1 |
An extrusion ring has a base from which multiple segmented rows of rings integrally extend. Gaps in one row are offset from the adjacent row to cover any gaps. The rows gain strength from a common base that also prevents relative rotatio...
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WO/2019/025761A3 |
A tool for milling a window in a casing (3) of a borehole, the tool comprising: a main body having a longitudinal axis wherein, when the tool is run into a borehole, the longitudinal axis is substantially parallel with the longitudinal a...
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WO/2019/050912A1 |
According to one embodiment of the present disclosure, a computer-implemented method for controlling a coiled tubing unit at a well site is provided. The method includes receiving, by a processing device, wellbore data. The method furthe...
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WO/2019/050891A2 |
An apparatus having a skid, a boom having a first end attached to the skid and pivotable around an axis proximate the first end such that a second end of the boom raises and lowers relative to the skid, and a room mounted on the skid. Th...
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WO/2019/046883A1 |
An encapsulation system (100) for use in securing a rock bolt in a bore hole drilled into a rock face to be stabilised, said encapsulation system comprising at least two separate encapsulation mediums (112,122) and one or more elongate c...
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WO/2019/050684A1 |
Example of the present disclosure relate to frac sleeve with set of inner sleeves that allow selective open and close of such sleeves, where clusters of the same frac sleeves to be treated top to bottom.
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WO/2019/048013A1 |
A controller for a dynamic positioning system, the controller being configured to determine a position of a vessel relative to a target position and to control a propulsion system of the vessel based on the determined position of the ves...
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WO/2019/050810A1 |
A method for operating a ram in a well pressure control apparatus includes communicating a control signal to at least one of a rotary motor and a source of pressurized fluid to operate at least one of the motor and the source of pressuri...
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WO/2019/041681A1 |
Provided are a positive-displacement pump (1) and an oil production device using the positive-displacement pump (1). The positive-displacement pump (1) comprises a housing (101), wherein the housing (101) is provided with a liquid discha...
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WO/2019/043416A1 |
The invention in one aspect provides an apparatus and method for forming a connection between an inner tubular and a caisson of an offshore structure. The apparatus comprises a mandrel, and a seal arrangement disposed on the mandrel and ...
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WO/2018/035222A8 |
A method for generating a phase envelope log to characterize a subsurface formation includes drilling the borehole with a drill string, circulating a drilling fluid in the borehole, drawing a fluid sample representing a fluid contained i...
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WO/2019/045716A1 |
A method includes extending a wellbore using a drill bit that forms a portion of a bottom hole assembly; enlarging a diameter of the wellbore using a reamer of the assembly; and laterally offsetting either a rotary steerable tool or a mu...
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WO/2019/042863A1 |
The present invention relates to a high-intensity ultraviolet light emitting diodes (6) (UV-LED) device (1) for preventing biofouling formation in a system for subsea operation of a target fluid. Further, the present invention discloses ...
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WO/2019/043295A1 |
The invention relates to a fluid operated drilling device (1) for drilling a hole (100), said drilling device (1) having a hammer, a rotation device (50) and a drill rod (46), the hammer (9) comprising a tubular main body (10), a back he...
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WO/2019/040980A1 |
In accordance with the present invention, there is provided a conveyor skirt system, the system comprising: a support member (33); a series of skirting panels (24) releasably fixed to the support member (33); a rail assembly (56) positio...
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WO/2018/227199A4 |
An apparatus and method for connecting and selectively disconnecting within a wellbore first and second portions of a downhole tool string from each other. The apparatus may be a downhole tool having a first connector sub (306) connectab...
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WO/2019/042755A1 |
The present invention refers to an apparatus for thermal spallation of a borehole, wherein the borehole comprises a proximal region with a borehole fluid with a pressure pH2O, and a distal region filled with a fluid, in particular filled...
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WO/2019/045588A1 |
The invention relates to the oil production industry. A method for enhanced oil recovery from formations comprises pumping into a well formation at least one cycle consisting of a plug with a displacement fluid, including components of a...
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WO/2019/044194A1 |
This riser pipe support structure holds and affixes numerous riser pipes R along the longitudinal direction of an offshore floating structure 10, on the side shell 12 thereof. The riser pipe support structure is provided with: riser pipe...
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WO/2019/043412A1 |
An apparatus (1) for restricting the bending of a tubular member underwater comprises a plurality of interlocking modules each formed from a first half shell component (2) circumferentially displaced from a second half-shell component (3...
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WO/2019/045718A1 |
A method for constructing a wellbore includes drilling a wellbore along a trajectory using a bit; reaming the diameter of a portion of the drilled wellbore to enlarge a portion of the wellbore; and altering the trajectory of the bit by a...
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WO/2019/043592A1 |
The invention relates to a kibble tipping arrangement, which is used in a mining operation where a kibble (12) is vertically displaceable along a kibble displacement path to transport excavated material ia a vertical mineshaft to the sur...
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WO/2019/041023A1 |
Sulfate scales, including barium, calcium, strontium, and radium sulfates, are known for being difficult to remove. Mineral acids are typically ineffective and the acid forms of chelating agents have limited efficacy. Specific salts of e...
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WO/2019/045926A1 |
An article of manufacture includes an array of distinct and separate regions with respective pharmaceutical compounds located thereon. The array of distinct and separate regions includes a first region with a first set of one or more pha...
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WO/2019/023563A3 |
A water separation apparatus for downhole in a wellbore, comprising: a tubular housing comprising a collection of apertures to receive an emulsified mixture comprising liquid hydrocarbons and water from an oil reservoir through wellbore ...
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WO/2019/042722A1 |
Cable protecting device (10) for protecting cables (11) extending over a feature (13) on a pipe (12) surface, said feature (13) having a known length outside said pipe circumference and having a first and second end surface, the cable pr...
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WO/2019/042699A1 |
The present invention provides a milling tool (1) for a wellbore, comprising a milling section (2) and a metal cuttings removal section (3), the milling section (2) comprises radially arranged milling elements (4); and the metal cuttings...
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WO/2019/043641A1 |
This invention concerns a drilling apparatus (10, 210, 310) for drilling into a rock face. The drilling apparatus has a body in the form of a telescopic thrust cylinder (12) including at least one extendible cylinder (24, 224) defining a...
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WO/2019/046861A1 |
A detector assembly includes scintillators configured to generate a light signal in response to an impinging backscatter signal, where the scintillators are arranged in a first pattern, a plurality of first detectors, where each first de...
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WO/2019/046228A1 |
Method and system for pipe conveyed logging (PCL) operations in which the drillpipe conveys a logging tool. The method and system coordinate operation of a wireline winch and drilling rig control systems to synchronize their operation, a...
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WO/2019/046751A1 |
A fluid delivery device for a hydraulic fracturing system includes a fluid conduit having a fracking fluid outlet configured to be fluidly connected to a well head for delivering a fracking fluid to the well head. The fluid conduit inclu...
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WO/2019/045574A1 |
A processing module (100, 200) for a subsea processing system (1), comprising: an enclosure (101, 201); a fluid conduit (12, 14)leading from an internal volume of the enclosure (101, 201) to an outside of the module (100, 200), the fluid...
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WO/2019/042483A2 |
Provided are a TBM boring rock state real-time sensing system and method, used to solve the problem that existing means cannot effectively reflect a TBM tunnel boring rock state in real time so as to facilitate the selection of a suitabl...
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