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WO/2019/038239A1 |
The present disclosure relates to an apparatus (1) for forming a mould cavity (4) to form a wall section (2) of a cast-in-place wall. The apparatus (1) includes a plurality of forming plates (5-n) for forming a support wall (6) which def...
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WO/2019/040212A1 |
A downhole tool and a tool assembly, of which the downhole tool includes an expandable sleeve defining a bore extending axially therethrough, a first swage positioned at least partially within the bore and including a valve seat configur...
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WO/2019/038212A1 |
The present invention is related to a method for estimating the fractured volume in a reservoir domain, said fractured volume generated by injecting a high pressure fluid into the reservoir domain. The high pressure fluid generates new f...
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WO/2019/038474A1 |
The invention relates to a fluid operated drilling device having a hammer (9), a surface drive for rotating a drill rod (46), the hammer comprising a tubular main body (10), a cylindrical piston housing (20), a reciprocating piston (22),...
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WO/2019/040231A1 |
A shifting tool can include a flow restrictor outwardly extendable in a well. A method can include flowing a fluid through a flow restriction, thereby creating a pressure differential and, in response, shifting a closure member while the...
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WO/2019/040091A1 |
System and methods for optimizing parameters for drilling operations are provided. Real-time data including values for input variables associated with a current stage of a drilling operation along a planned well path are acquired. A neur...
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WO/2019/040639A1 |
Embodiments of the present disclosure include a method including receiving first impact data. The method includes receiving second impact data. The method includes applying a first filter to both the first impact data and the second impa...
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WO/2019/038643A1 |
A device, and a method for mitigating annular pressure buildup in a wellbore casing annulus of an oil or gas well. The device for mitigating annular pressure buildup comprises: - a tubular member (6) comprising an outer side, - a chamber...
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WO/2019/039974A1 |
The invention relates to the oil production industry. The essence of the invention is that the present method includes consecutively pumping an active pill and a displacement fluid into the near-wellbore region of a formation. The active...
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WO/2019/040452A1 |
A flow meter (200) includes a cylindrical tubing (208) configured to be positioned in a wellbore, the cylindrical tubing including a flow mixer (210) configured to produce a turbulent fluid flow of a multiphase fluid in the wellbore. The...
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WO/2019/040125A1 |
A method of managing oilfield activity with a control system is provided having a plurality of virtual sensors and integrating the virtual sensors into a virtual sensor network. The method includes determining interdependencies among the...
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WO/2019/040060A1 |
A system for actuating a balance line safety valve comprising: a balance line safety apparatus comprising: a balance chamber disposed in a well; a relief valve in fluid communication with the balance chamber; a check valve in fluid commu...
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WO/2019/038247A1 |
A rock bolt and meshing assembly for installation of meshing sheet against a surface of rock strata. The rock bolt comprises an adapter having a first portion connectable to a trailing end of an elongate shaft of the rock bolt and an elo...
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WO/2019/038557A1 |
An autonomous intervention system (10) configured to perform an intervention operation in a wellbore (12) comprises a tool housing (20) having a tool storage compartment (21) configured to house an intervention tool (18). A valve arrange...
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WO/2019/040325A1 |
A tong includes a frame having jaws configured to engage a tubular and a tong control assembly disposed on the frame. The tong control assembly includes a housing connected to the frame, a shutoff switch, and a toggle lever located at a ...
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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...
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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. ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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.
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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...
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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...
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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. ...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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, ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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