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Patent Searching and Data


Matches 101 - 150 out of 144,632

Document Document Title
WO/2019/040049A1
A system and a method for predicting a performance of a well is provided. In one example, the method includes determining a number of conductive pixels from a histogram of micro-resistivity values measured by a logging tool from a sectio...  
WO/2019/040039A1
A system for real-time steering of a drill bit includes a drilling arrangement and a computing device in communication with the drilling arrangement. The system iteratively, or repeatedly, receives new data associated with the wellbore. ...  
WO/2019/040082A1
A downhole tool includes a hydraulically operated actuation device to actuate the downhole tool and a control system that regulates flow of hydraulic fluid to the actuation device. The control system includes a pilot module and a power m...  
WO/2019/040695A1
An oil and gas downhole device is disclosed wherein the device separates the oil and gas from undesired water, which returns to the formation. The device includes a plurality of channels filled with elements fit tightly to a gas tight se...  
WO/2019/038525A1
A method and apparatus for well intervention in which an expandable element is provided on a tubular. Using reclaimed drill pipe (12), a recess (26) is formed at an open end of the box section (16) and an annular sleeve (34) is slid over...  
WO/2019/040402A1
A connector assembly for connection of two tubular members without rotation. The assembly includes the pin end of a first tubular member stabbed within the connector end of a second tubular member. A connector nut is threadedly connected...  
WO/2019/040798A1
A valve (30) has a valve body which includes a sub (31, 32). A bore (41) extends through the valve body and the sub. The valve also comprises a port (44) and a sleeve (34). The sleeve is mounted for hydraulic displacement. There is a pas...  
WO/2019/040470A1
Embodiments of the present disclosure include a system for positioning a section of a tool (12) in a section of a wellbore (14) including a first arm (102A) coupled to a motor actuator (130) at a first end (106 A) and a positioning compo...  
WO/2019/039926A1
The invention relates to the mining industry, in particular to mechanical rotary boring tools, and can be used for boring wells in the ore-mining, oil and gas industries. A combined drill/mill boring tool comprises cutting elements which...  
WO/2019/037804A1
For holes, during part one of the conveyance, rock is generally cut in blocks section by section, for example, but not exclusively, having a rectangular hole cross section; the edges are generally vertical or very steep having, for examp...  
WO/2019/040883A1
An integrated logging tool includes an outer housing and an insert, the insert positioned within the outer housing. The integrated logging tool further includes a gamma sensor within the insert.  
WO/2019/040064A1
The subject technology relates to synthetic aperture to image leaks and sound sources. Other methods and systems are also disclosed. The subject technology includes drilling a wellbore penetrating a subterranean formation. The subject te...  
WO/2019/038401A1
A method of detecting sand ingress within a wellbore includes obtaining a sample data set, determining a plurality of frequency domain features of the sample data set over a plurality of depth ranges, determining a presence of sand ingre...  
WO/2019/034834A1
A bulk material drilling system is described, the drilling system arranged to allow accurate directional control of a drill bit through bulk material via non-mechanical means, while providing real-time feedback on drill bit positioning. ...  
WO/2019/035717A1
The invention describes a foldable tube (1) for transporting a fluid in a similar fluid of similar pressure comprising a tubular flexible material, a skeleton comprising at least one elongated guide (2) made of a non- stretch and flexibl...  
WO/2019/034219A1
The present invention relates to a subsea storage and processing system (1 A) for produced fluids comprising a first volume (3) having a volume of at least 250 m3 and a second volume (33) which is smaller than the first volume (3) of the...  
WO/2019/036317A1
A top drive for well operations having a gearbox, a traction motor connected to the gearbox so that a motor shaft of the traction motor extends into the gearbox, a quill extending into the gearbox, a gear train positioned within the gear...  
WO/2019/034865A1
The present invention relates to an auxiliary device for lowering at least one tool into a well, the auxiliary device comprising a main body configured to at least partially envelope an upper portion of the tool, wherein the main body co...  
WO/2019/036312A1
A beam pumping unit includes an integrated base assembly that has a unitary pedestal, a Samson post supported by the integrated base assembly and a gear box supported by the integrated base assembly. The integrated base assembly further ...  
WO/2019/036133A1
A sealing system for a flow channel comprises a mandrel; a swellable element disposed about the mandrel; and a swell control element disposed on a surface of the swellable element and configured to delay swelling of the swellable element...  
WO/2019/036199A1
Systems and methods for enhanced or improved oil recovery includes injecting a Y-Grade NGL enhanced oil recovery fluid through an injection well 200 into a hydrocarbon bearing reservoir 250 to mobilize and displace hydrocarbons. The Y-Gr...  
WO/2019/036151A1
Fracturing fluids in the form of a hydrocarbon foam, an emulsion based foam, an emulsion, and a gelled fracturing fluid, each comprising Y-Grade NGL, which is an unfractionated hydrocarbon mixture that comprises ethane, propane, butane, ...  
WO/2019/036149A1
A method of enhanced oil recovery from an unconventional resource reservoir (685) comprises injecting an enhanced recovery fluid into the unconventional resource reservoir via an injection well (665) and producing hydrocarbons from the u...  
WO/2019/036230A1
A downhole release mechanism for a drillstring. A first, uphole section and a second, downhole section comprise longitudinal bores and are rotationally locked together via a spline. A collet assembly is connected to the first section, wi...  
WO/2019/035039A1
An articulating wireline component includes a first integrally formed member having a base portion, a neck portion and a ball portion having a first diameter, and a second integrally formed member including a base section, a neck portion...  
WO/2019/034498A1
A method and apparatus are disclosed for reducing flow induced vibration in at least one subsea structure. The method comprises the steps of, via at least one subsea acoustic sensor (190), detecting at least one characteristic associated...  
WO/2019/036703A1
A system for use in corrosive environments includes a first tubular including a first connector portion, and a second tubular including a second connector portion. The first connector portion overlaps the second connector portion to form...  
WO/2019/036153A1
Systems and methods of optimizing enhanced oil recovery fluids in the form of a hydrocarbon foam, an emulsion based foam, an emulsion, and a gelled enhanced oil recovery fluid, each comprising Y-Grade NGL, which is an unfractionated hydr...  
WO/2019/035829A1
A system for fabricating an infiltrated downhole tool for introduction into a wellbore includes a mold assembly including a binder bowl, a mold, a preformed blank, and a funnel. The binder bowl has a lower portion and a plurality of aper...  
WO/2019/035902A1
A first chamber is configured to be positioned within a wellbore. The first chamber includes a cooling fluid. A second chamber is positioned uphole of the first chamber. The first chamber and the second chamber are configured to be lower...  
WO/2019/036732A2
Embodiments of the present disclosure include a test dart for wellbore pressure isolation. The test dart includes a body extending from a first end to a second end, the body having a bore extending therethrough, a diameter of the bore be...  
WO/2019/033179A1
The present invention relates to the injection of water and gas, either simultaneously or alternately, into subsea wells in order to enhance production and the oil recovery level. Thus, the present invention provides a subsea system for ...  
WO/2019/035893A1
A gas separator assembly has a pump inlet that generates an artificial sump in a production casing. The assembly includes an inner casing in series with the production casing of the well and an outer casing supported externally of the in...  
WO/2019/035710A1
Vessel adapted to perform subsea wellbore related operations, involving a riser string that extends between a subsea wellbore and a vessel and that is assembled from releasably interconnected riser sections that each comprise a main rise...  
WO/2019/036197A1
A swell packer sealing element has a wedge on either or both ends that is driven axially when the packer is at the desired borehole location. The wedge releases an end bond of the sealing element and forces the end of the sealing element...  
WO/2019/036570A1
A rock sample includes multiple rock samples that are each obtained from the borehole. The rock samples have been exposed to contamination during a drilling operation to drill the borehole. The rock sample is split into a first sample po...  
WO/2019/036052A1
A wellbore tractor is capable of being positioned in a wellbore that includes a cased section, a first uncased section downhole of the cased section, and a second uncased section downhole of the first uncased section. The wellbore tracto...  
WO/2019/035814A1
A method and system for transmitting an electromagnetic (EM) signal in a wellbore to improve an open loop system. The method comprises measuring a parameter indicative of a property of a transmitter using a sensor in the wellbore and gen...  
WO/2019/035923A1
A technique facilitates both actuation of a well tool and chemical injection at a corresponding well zone or well zones. In a multi-zone operation, the well system may comprise a plurality of operating modules coupled with corresponding ...  
WO/2019/034848A1
A valve seat (42a) for a valve (24) is disclosed, the valve seat facilitating cutting of a. body (82) located within the seat. The valve seat comprises a sealing surface (76) for sealing with a valve member (44) and a generally annular c...  
WO/2019/035848A1
A method includes receiving a plurality of drilling parameters from a drilling operation, wherein the plurality of drilling parameters. The drilling parameters include a cuttings bed height and a friction factor between a drill string an...  
WO/2019/036152A1
Systems and methods of optimizing stimulation fluids in the form of a hydrocarbon foam, an emulsion based foam, an emulsion, and a gelled stimulation fluid, each comprising Y-Grade NGL, which is an unfractionated hydrocarbon mixture that...  
WO/2019/035838A1
A drill bit can include a bit body having an upper portion, a central bore, and an adjustable inner gauge. The central bore can define a bore surface, and the bit body can include a plurality of fixed cutters formed on the upper portion....  
WO/2019/036701A1
Systems and methods for monitoring characteristics of a drilling mud, a rate of penetration (ROP), and other factors to determine which remedial actions to perform and how to perform them. In conventional drilling operations, there are m...  
WO/2019/034844A1
A method for determining the presence of an acidic sulfide species in a liquid sample of an industrial or environmental material, the method comprising the steps of: (a) contacting the sample or an extract thereof with a composition comp...  
WO/2019/036487A1
An exemplary method includes using a pressure supply device (PSD) to actuate a hydraulic customer includes activating, when in the first position, a first gas generator of the multiple gas generators thereby driving the piston to the sec...  
WO/2019/036189A1
The present invention provides an oil and gas well treatment comprising (a) preparing a composition by mixing an epoxy-based resin, an alkylphenol-blocked isocyanate, and a polyamine, (b) introducing the composition into a wellbore, (c) ...  
WO/2019/036122A1
Methods of drilling a wellbore within a subsurface region and drilling control systems that perform the methods. The methods include accessing an objective map and calculating a plurality of critical points of the objective map. The meth...  
WO/2019/034892A1
A well logging assembly adapted to collect data from the well, comprises a downhole locomotive to move a downhole portion of the logging assembly into the well, a power conduit to supply power from the surface to the downhole portion and...  
WO/2019/036046A1
A gravel packing system includes a flow path extending in an annular region of a production tubing, a first tube defining at least a portion of the flow path, and a second tube defining at least a second portion of the flow path, the sec...  

Matches 101 - 150 out of 144,632