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Matches 501 - 550 out of 145,333

Document Document Title
WO/2019/051561A1
A system for applying low pressure gas lift artificial lift enables improved efficiency in gas and oil well production. The system comprises: a central tubing in a well hole of the well, the tubing having a well head end and a well sump ...  
WO/2019/051551A1
A batch sample preparation apparatus (10) for preparing a geological sample for analysis is described and claimed. The apparatus (10) comprises a dryer (12) having a drying (chamber 52), a sample inlet (20) and at least one sample outlet...  
WO/2019/055187A1
An improved perforating gun with novel endplates is disclosed along with a corresponding method of assembly. The endplate includes a base with a first end separated from a second end separated by a curved sidewall centered around a longi...  
WO/2019/055167A1
In reservoir hydrocarbon exploration, fracture characteristics of subsurface reservoir formations are analyzed based on measures obtained about the subsurface formations and rock. Models of subsurface reservoirs are developed with predic...  
WO/2019/055230A1
A method includes conducting a downhole operation to access a reservoir, providing a control platform in communication with equipment units from different operational systems affecting bottom hole pressure in the downhole operation, and ...  
WO/2019/054905A1
The claimed invention relates to systems for analyzing the development of mineral deposits using noise logging. The technical effect is increased accuracy in determining the position of a noise source during detection in boreholes having...  
WO/2019/054991A1
A perf ball includes a first dissolvable component, an electronic racer and/or a matrix of tracer particles in a wellbore environment. The electronic tracer and at least some tracer particles in the matrix of tracer particles are releasa...  
WO/2019/055651A1
Methods, apparatus, systems, and computer-readable media are set forth for providing an application workspace that allows a user to connect applications associated with exploration and production systems. The application workspace can ac...  
WO/2019/055482A1
A tubular string is cut using a severing system deployed from the rig floor inserted through the BOP into the tubular string and landed in a fit-for-purpose wellhead. The cutting operation forms an excess tubular string and a remaining t...  
WO/2019/005243A3
A shaped charge produces a constant velocity jet. The shaped charge is comprised of individual modules which can be assembled to produce a constant velocity jet of arbitrary length. The resulting jet speed is approximately twice the deto...  
WO/2019/053459A1
The present disclosure describes a subsea well installation (10) including an Xmas tree (12) coupled to a wellhead (14). A guide frame (30) is located at a lower region of the Xmas tree (12). A flush and cap tool (FACT) adaptor (24) is m...  
WO/2019/055604A1
Moisture separation systems and condensation devices for gas extracted from drilling fluids while drilling are provided. The condensation devices include a body having a first end and a second end and an exterior wall defining an interio...  
WO/2019/055409A1
A method of treating each of multiple formation zones in a subterranean well can include isolating two of the zones from each other in the wellbore with a plug assembly positioned in the wellbore; treating one of the zones by flowing a t...  
WO/2019/053464A1
A downhole borehole cleaning apparatus (10) for recirculating drill cuttings contained in a downhole borehole is provided and has a body (10) having an outer surface for contacting downhole fluid containing said drill cuttings, the downh...  
WO/2019/054882A1
An unmanned offshore wellhead platform 10 for use in the oil and gas industry, the platform comprising: riser hang-off equipment 13 for connection to at least one riser for flow of hydrocarbon fluids from at least one well; and process e...  
WO/2019/050740A1
Apparatus and methods for wireless emergency stop of automated machines. A method may include inputting into an electrical control system association information indicative of which one or more of a plurality of electronically controlled...  
WO/2019/047873A1
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 ...  
WO/2019/051014A1
A method to control a heat transfer profile in a defined space, the method comprising the steps of introducing a thermally insulating packer fluid into the defined space such that the thermally insulating packer fluid forms a gelled soli...  
WO/2019/050770A1
An anchor for securing a well tool can include a longitudinally extending central axis, an outwardly extendable grip member, and a mechanical linkage including multiple pivotably connected links. The links pivot relative to each other in...  
WO/2019/050793A1
A rotary shoulder connection comprising: a box connection, wherein the box connection has a box outer radius, a box counter bore radius and a box inner radius, and box threads having a box thread form cut along a box taper; a pin connect...  
WO/2019/048094A1
A mining or construction vehicle (10) comprising an extendable boom (12) comprised of a first and a second telescopic section (13,14) extending in a longitudinal direction (D1), wherein the first telescopic section (13) is arranged to be...  
WO/2019/050885A1
System and methods for providing a fluid flow path through a lower casing (20) and a cement of a subterranean well (10) includes a plurality of perforation tubes (26) extending through a sidewall of a lower casing, the perforation tubes ...  
WO/2019/050674A1
A system for degrading a structure includes the structure formed of a degradable-on-demand material, an ignitor arranged to transfer heat to the structure; and, a mechanical impactor movable with respect to the structure, wherein the ign...  
WO/2019/050909A1
A corrosion inhibitor active and method for reducing corrosion of a metal surface in contact with a corrosive environment is disclosed. The corrosion inhibitor active is an organic sulfonated compound that is derived from the sulfonation...  
WO/2019/050910A1
A sealing assembly includes a flow control body and a sealing device configured to engage the flow control body to prevent fluid flow through the sealing assembly. The sealing device includes a primary engagement feature configured to co...  
WO/2019/050795A1
A rotary shoulder connection comprising: a box connection, wherein the box connection has a box outer radius, a box counter bore radius and a box inner radius, and box threads having a box thread form cut along a box taper; a pin connect...  
WO/2019/050722A1
A tracer injection system can include a tracer solution, a pump configured to pump the tracer solution, a data transmitter associated with the tracer solution, a data receiver configured to receive tracer characteristic data from the dat...  
WO/2019/051378A1
A double stage drill string stabilizer adapted to condition the well bore and reduce vibrations in the drill string as the device passes thought the well bore is disclosed. The drill string stabilizer comprises a tubular body and at leas...  
WO/2019/048093A1
A mining or construction vehicle (10) comprising a boom (12) extending in a first direction (D1), which boom (12), via a first and a second rotation device (15,16), is connected to a hydraulic device arranged on a mounting device (11) ar...  
WO/2018/227198A4
A downhole tool (100,300) and method for orienting a tool string within a passage, such as a wellbore (24) or a tubular disposed in the wellbore. The downhole tool may be operable for detachably connecting with the tool string and orient...  
WO/2019/051435A1
A method can include receiving a digital well plan; issuing drilling instructions for drilling a well based at least in part on the digital well plan; comparing acquired information associated with drilling of the well with well plan inf...  
WO/2019/050512A1
A downhole tool and process for introducing the downhole tool into a wellbore are provided wherein the downhole tool includes an occlusion-releasing tool. The occlusion-releasing tool contains an occlusion until such time as it is needed...  
WO/2019/051176A1
Systems and methods for producing fluids from a subterranean well (10) include introducing expandable beads (12) into a target region (40) of a production zone (23) of the subterranean well, the expandable beads being formed of thermally...  
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...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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), ...  
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...  
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...  
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); ...  
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...  
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...  
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 ...  
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...  
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 ...  

Matches 501 - 550 out of 145,333