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Matches 1 - 50 out of 15,213

Document Document Title
WO/2018/129013A1
A subsurface hanger apparatus (24) for suspending an electrical submersible pump (10) in subsurface tubing (18) of a well (12) includes a spool assembly (26) having: a tubular shaped spool housing (30), a spool electrical pad (34), and a...  
WO/2018/129349A1
A dynamic power optimization system and method for electric submersible motors. A system to optimize operation of an electric submersible motor electrically coupled to a variable speed drive controlled by a computer performing dynamicall...  
WO/2018/128558A1
´╗┐Reservoir data obtained from a plurality of fluid reservoirs and comprising dependencies of a composition of a fluid produced from a reservoir on time or on a reservoir pressure or both and at least one parameter characterizing a pore...  
WO/2018/128619A1
The present disclosure provides an perforating device for use within a wellbore. The perforating device comprises a center member having a length, an expansion tool positioned about the center member along at least a portion of the lengt...  
WO/2018/129136A1
A technique facilitates hydrocarbon fluid production. A well is formed in a subterranean region by drilling a borehole, e.g. a generally vertical wellbore. At least one tunnel is formed and oriented to extend outwardly from the borehole ...  
WO/2018/128548A1
A riser system for transporting hydrocarbons from a sea bed installation towards a floating installation comprises a Steel Catenary Riser, SCR (100), and at least one flexible flow line (200). The SCR comprises a lower portion (130) havi...  
WO/2018/126311A1
An electrocoagulation unit for removing one or more dissolved constituents from an untreated feedstock comprises a non-electrically conductive housing having a fluid inlet, a fluid outlet and an interior surface; a cathode and anode arra...  
WO/2018/129350A1
A detonator includes a metal casing having a bore defined by an inner surface a electrical circuit. The electrical circuit may include an insulating body at least partially disposed in the bore, a first and a second lead wire at least pa...  
WO/2018/128701A2
A method of operating a Moineau system to substantially eliminate vibrations, the method includes rotating a first rotational member, and rotating a second rotational member. Each of the first rotational member and the second rotational ...  
WO/2018/129052A1
A drilling bottom hole assembly for loss circulation mitigation includes a drill bit configured to drill a wellbore in a formation. The drill bit is attached to a drill string. The wellbore includes a high-loss circulation zone into whic...  
WO/2018/127552A1
An umbilical termination head (1) for connection of a multi-bore flying lead or umbilical (2) to a structure (10), the flying lead or umbilical comprising multiple conduits (7) leading to couplers (4) being arranged on a connector part (...  
WO/2018/129053A1
Techniques of hydrocarbon production by fluidically isolating vertical regions of formation are described. A subterranean zone entrapping hydrocarbons includes multiple vertically arranged regions. Each region has a respective permeabili...  
WO/2018/125090A1
Methods and compositions for mitigating the embedment of proppant into fracture faces in subterranean formations are provided. In some embodiments, the methods comprise: introducing a treatment fluid into a subterranean formation at or a...  
WO/2018/125260A1
A method of treating in a subterranean formation including combining a demulsifier; proppant; an emulsifier; an oil base fluid; and aqueous base fluid to form an oil-external emulsified fluid; and introducing the oil-external emulsified ...  
WO/2018/125056A1
A method of treating a subterranean formation comprising: providing a proppant; coating the proppant with a geopolymer composition to create a coated proppant; injecting a fracturing fluid into the subterranean formation, wherein the fra...  
WO/2018/125787A1
This disclosure describes various implementations of a downhole-blower system that can be used to boost production in a wellbore. The downhole-blower system includes a blower and an electric machine coupled to the blower that can be depl...  
WO/2018/125660A1
A method to provide fractures in a formation includes providing a wellbore in the formation and providing a casing in the wellbore. The method also includes providing communication between an inside of the casing and the formation and in...  
WO/2018/125096A1
A method and system for temporarily preventing fluid flow through a screen assembly installed in a wellbore can include a screen assembly interconnected in a tubing string. Components of the screen assembly can include a base pipe, one o...  
WO/2018/125657A1
A method to provide a fractured formation includes providing an essentially horizontal wellbore in a formation in an upper portion of the formation, and providing fractures in the formation from the wellbore. The fractures are made using...  
WO/2018/126106A1
A method for hydraulically fracturing a subterranean formation includes sending a first command from a controller to a pump to achieve a first target flow rate for a fracturing fluid being injected into a subterranean formation during a ...  
WO/2018/125788A1
This disclosure describes various implementations of a downhole-blower system that can be used to boost production in a wellbore. The downhole-blower system includes a blower and an electric machine coupled to the blower that can be depl...  
WO/2018/125666A1
A method to provide a plurality of fractures in a subterranean formation includes providing an essentially horizontal wellbore in the subterranean formation and providing a casing in the essentially horizontal wellbore. The method also i...  
WO/2018/125656A1
A method to provide a fractured subterranean formation includes providing an essentially horizontal wellbore in the subterranean formation and providing fractures in the subterranean formation using a plurality of fracturing fluids. At l...  
WO/2018/125198A1
This disclosure provides a sliding sleeve apparatus that has a flow inhibitor that slows the fluid flow between the interior passageway of the sliding sleeve and the well annulus to allow pressure equalization between the interior passag...  
WO/2018/122558A1
The invention provides a swivel tool for use in a wellbore. The tool comprises a tool body and a mandrel which is axially moveable relative to the tool body. The tool also comprises a lock member moveable between a first condition in whi...  
WO/2018/121046A1
A method for determining the conductivity distribution of acid-fractured fractures of a carbonate rock oil and gas reservoir by experimentation, comprising: simulating, by means of the acid-fracturing simulator, FracproPT, the extension ...  
WO/2018/125102A1
This disclosure provides a stackable propellant module for use inside of a gas generation canister. The modules are designed to enable them to be individually fired rather than as a unitary mass, as done in conventional configurations. T...  
WO/2018/125668A1
Various methods of fracturing a formation using a mortar slurry to provide for improved environmental impact. One method reduces footprint by using low pressure pumps. Another method captures carbon dioxide. Yet another method mitigates ...  
WO/2018/125783A1
This disclosure describes various implementations of a downhole-blower system that can be used to boost production in a wellbore. The downhole-blower system includes a blower and an electric machine coupled to the blower that can be depl...  
WO/2018/125664A1
A method to provide fractures in a formation includes providing a wellbore in the formation and providing a casing in the wellbore. The method also includes providing communication between an inside of the casing and the formation and pr...  
WO/2018/121815A1
The invention relates to a drilling device (1) for hard rock using a fluid, having at least one drill head (2) with a pre-chamber (8) and a mixing chamber (3) where at least one front-facing nozzle (4) and at least one rear-facing nozzle...  
WO/2018/125078A1
A method and system of communicating with a device by controlling the flow rate of a fluid. The method comprises transmitting an encoded message with a flow control device by controlling the flow rate of a fluid and generating a signal i...  
WO/2018/122548A1
A method to test or monitor the integrity of a cement barrier, comprising providing an assembly therebelow including: a perforating device;a control mechanism to control the perforating device, a pressure sensor, a wireless communication...  
WO/2018/125230A1
The present disclosure provides an expansion assembly for setting a liner hanger into mating engagement with an interior surface of a wellbore casing. In one embodiment, the expansion assembly comprises a cone mandrel and an expanding co...  
WO/2018/125667A1
Methods to provide a fractured subterranean formation includes providing a wellbore in the subterranean formation and providing fractures in the subterranean using a mortar slurry configured to accomplish various objectives.  
WO/2018/125780A1
This disclosure describes various implementations of a downhole-blower system that can be used to boost production in a wellbore. The downhole-blower system includes a blower and an electric machine coupled to the blower that can be depl...  
WO/2018/125180A1
A perforating tool assembly may be modularized by providing modular charge segments to provide for multiple configurations of shaped charges without the requirement of excess inventory. The modular charge segments may comprise any number...  
WO/2018/125658A1
A method to provide a plurality of fractures in a subterranean formation includes providing an essentially horizontal wellbore in the subterranean formation and providing a casing in the essentially horizontal wellbore. The method also i...  
WO/2018/125048A1
A sand control screen assembly includes a base pipe and a flow control device positioned within a flow path for a fluid that extends between the exterior and the interior of the base pipe. The flow control device includes a housing defin...  
WO/2018/125059A1
A system for use in completing a wellbore includes a portion of a workstring extending into the wellbore such that a first annulus is created between the workstring and a portion of the wellbore. The portion of the workstring is inserted...  
WO/2018/125781A1
This disclosure describes various implementations of a downhole-blower system that can be used to boost production in a wellbore. The downhole-blower system includes a blower and an electric machine coupled to the blower that can be depl...  
WO/2018/122647A1
A pump system for a wellbore includes a production tubing (12) nested within a wellbore. At least two pumps (10A, 10B, 10C) are disposed in the production tubing and are axially spaced apart from each other. One of the pumps is removable...  
WO/2018/125176A1
A method for hydraulically fracturing a subterranean formation includes preparing and sending a first command signal from a master controller to a plurality of pumps of a pump system. The first command signal specifies a flow rate output...  
WO/2018/125663A1
A method to provide fractures in a formation lying below an aquifer includes providing a wellbore extending through an overburden and into the formation and providing a casing in the wellbore. The method also includes fracturing the form...  
WO/2018/125659A1
A method to provide fractures in a formation includes providing a wellbore in the formation and providing a casing in the wellbore. The method also includes providing communication between an inside of the casing and the formation and in...  
WO/2018/122029A1
A retrievable self-energizing top anchor tool with a central energizing mandrel disposed around a central tool bore and a set of anchor segments distributed around a circumference of the central energizing mandrel, each having one or mor...  
WO/2018/125100A1
Downhole tool is provided that includes a body, an intake port for receiving fluid from external the body, a pump, a filtration device, and an exit port. The pump is in fluid communication with the intake port for withdrawing fluid throu...  
WO/2018/118012A1
A variety of systems and methods are disclosed. A method may comprise calculating fluid flow with a computer system, wherein the fluid flow is a flow of a fracturing fluid comprising proppant; calculating dimensionless parameters with th...  
WO/2018/114013A1
The invention relates to a method for leaching out a cavity, to a cavity which is produced using the method, and to an energy storage device which is produced using the method. In order to leach out the cavity, a flush pipe device with a...  
WO/2018/118859A1
The present disclosure relates to a separating device for removing solid particles from fluids. The present disclosure also relates to a process for making said separating device, and to the use of said separating device for removing sol...  

Matches 1 - 50 out of 15,213