Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 101 - 150 out of 141,229

Document Document Title
WO/2018/063385A1
The disclosed embodiments include a core sampling system. The core sampling system includes a core barrel that in operation receives a core sample from a well. Additionally, the core sampling system includes an isolated pressure compensa...  
WO/2018/063229A1
A method including generating integrated computational element (ICE) models and determining a sensor response as the projection of a convolved spectrum associated with a sample library with a plurality of transmission profiles determined...  
WO/2018/064019A1
System and methods for engaging and disengaging running tools with a liner in a downhole system are described herein. The system and methods include a liner disposed in a borehole, the liner having at least one running tool engagement se...  
WO/2018/059811A1
The invention relates to a method, to a system, and to a device for decomposing methane hydrate (1) and to a method and to a system for obtaining methane from methane hydrate (1), wherein methane-hydrate-containing seabed is removed and ...  
WO/2018/063942A1
A valve with a shuttle for use in a flow management system is capable of bypassing a backflow. The valve comprises: a spring biased shuttle within a valve body through hole and coaxially arranged for translating along a through hole axis...  
WO/2018/064115A1
A liquid injection system includes a motive fluid pump (20) that is adapted to supply a pressurized motive fluid (23, 25), at least one source (40) of a liquid (41), and at least one liquid injection pump (22) that is adapted to receive ...  
WO/2018/058770A1
The present invention is applicable in the field of backfill mining under a coal mining shaft. Disclosed are a compacting shearer conveying machine and a compaction method. The machine comprises a compacting shearer (5), a transition she...  
WO/2018/063140A1
The embodiments herein relate to formation testers having reactive filter materials for detecting analytes in subterranean formation operations. The formation include a body having an outlet, a probe extendable from the body and having a...  
WO/2018/063212A1
The embodiments of the present disclosure relate generally to subterranean formation operations and, more particularly, to milling oilfield particulates for use in subterranean formation operations. The embodiments provide systems and me...  
WO/2018/063926A1
A device and method control the radial expansion of a compressible sealing element on a downhole tool. The tool is deployed adjacent a surrounding surface downhole. The tool has a sealing element with inner and outer members separated by...  
WO/2018/063181A1
An actuation system to control flow of a fluid includes a body including an axial cavity and a valve in fluid communication with the axial cavity, the valve including a closing member moveable into and out of a closed position against th...  
WO/2018/064018A1
A method for generating a log of a value of a property of a fluid in an earth formation versus depth includes: obtaining a plurality of samples of drilling fluid that are entrained with a formation gas and correlating each sample to a de...  
WO/2018/063161A1
A ball valve that includes a ball comprising an integrally formed single-component body that defines an external surface; a fluid passage extending through the body, the fluid passage defining an internal surface; and a plurality of inte...  
WO/2018/059913A1
A tubular pull string assembly (5, 5A) may be used to pull up an expansion mandrel (1) through an area of overlap (2) between an upper section of a well liner (3) expanded by the expansion mandrel and a lower section of a previously inst...  
WO/2018/063193A1
Systems and methods for performing steam injection operations in heavy oil formations using a fully-coupled thermo-hydro-mechanical model for improved steam penetration during the steam injection operations.  
WO/2018/063149A1
A method includes drawing a fluid into a flow control assembly coupled to a completion string positioned within a wellbore, the flow control assembly including a first fluidic device and a second fluidic device, where the first and secon...  
WO/2018/060800A1
A system (100) for generating shock waves in a well bore (102) includes a fracking gun (110) and a coupler (112) for detachably coupling the fracking gun (110) to a wire line (106) from an external unit (104). The coupler (112) isolates ...  
WO/2018/064433A1
A method of controlling an electric motor assembly (22) includes detecting a backspin event of an electric motor, and managing a response to the detected backspin event of the electric motor. The backspin event of the electric motor is d...  
WO/2018/064170A1
The apparatus (30) and method (200) for determining well integrity of a hydrocarbon-producing well (10) described herein uses uniquely, the resonances reflected from the well integrity layers (44-54) to determine well integrity features,...  
WO/2018/063237A1
A borehole fluid imaging system includes a plurality of radiation sources located circumferentially around the borehole. A plurality of radiation detectors are located circumferentially around the borehole. The plurality of radiation det...  
WO/2018/063543A1
Angular position readings are obtained during rotation of an apparatus in a borehole, and angular rate readings are obtained over time of the rotation. The angular rate readings are adjusted based at least on the angular position reading...  
WO/2018/059829A1
In an electrical-hydraulic oil extraction method, the volume of petroleum conveyed is increased compared with conventional pumping owing to the supply of low-frequency alternating current into water- and oil-bearing rock formations in pe...  
WO/2018/063211A1
Downhole tools and methods and systems related thereto, wherein the downhole tool comprises a body having a body inner flow bore, a port in the body, a valve member axially rotatable relative to the body between an open position and a cl...  
WO/2018/063185A1
A solid-state hydrophone may include a piezoelectric rod positioned between at least two electrodes. The piezoelectric rod may be disposed within a metallic housing to shield the piezoelectric rod and its connections from acoustic and el...  
WO/2018/063005A1
A down hole scanner comprising a cathode comprising a plurality of carbon nanotubes attached to a substrate, an anode arranged to receive electrons emitted from the cathode and arranged to emit electromagnetic radiation for open hole dia...  
WO/2018/060637A1
The invention relates to a method for the offshore installation of a preheated double-walled underwater pipe for transporting fluids, comprising in succession, for each new section of pipe (2) to be assembled on the pipe already installe...  
WO/2018/063387A1
Methods, systems, and computer program products appraise the quality of resistivity LWD data inversion and related earth models. The appraisal uses several quality factors, including signal-to-noise ratio, noise-to-signal ratio, data imp...  
WO/2018/063189A1
A power system may include a primary battery and a reserve battery coupled with an actuator to actuate a downhole tool to perform operations downhole in a wellbore. The reserve battery may include an electrolyte having a solid state at a...  
WO/2018/063162A1
A method and electromagnetic ranging system for determining the location of a target well. A method may comprise taking a first measurement with an electromagnetic ranging tool at a first position and calculating a first modeled signal. ...  
WO/2018/058401A1
Disclosed is a pipeline scale removing and rock stratum fracturing device based on electrohydraulic pulse shockwaves, the device comprising a low-voltage ground control device (100), a transmission cable (200) and an electrohydraulic pul...  
WO/2018/064659A1
A method includes running a cable into a first wellbore. A fluid diversion process is initiated in the first wellbore. A first downhole measurement is captured in the first wellbore using the cable or a first sensor coupled thereto concu...  
WO/2018/063007A1
The present invention is especially related to a method and system for separating oil well substances by using a separator system comprising inclined tubular oil and water separators (11a-d) for separating the respective fluid components...  
WO/2018/064663A1
A system including a control system is provided. The control system includes a main drive that receives power from a power source and outputs a variable frequency and a variable amplitude AC voltage. The control system also includes a co...  
WO/2018/064295A1
A system and method of producing a deposit of gas and liquid hydrocarbons from a subterranean formation (14), where a pressure of the gas hydrocarbons is regulated. Strategically regulating a pressure of the gas hydrocarbons prevents the...  
WO/2018/064171A1
Methods of plugging a hydrocarbon well by a through-tubing technique wherein the tubing is left in place, and only very short (< 5 m) sections are cut, milled, perforated, ruptured and expanded, or combinations thereof. A blocking device...  
WO/2018/063003A2
The present invention relates to a downhole tool (23), for removing sections of metal tubing, comprising: at least one conductive element (1) being arranged to corrode a section of metal tubing using an electrolytic process, said conduct...  
WO/2018/063822A1
A composition for a plug for wellbores undergoing plugging and abandonment operations is described. Methods of setting the plug are also described.  
WO/2018/064457A1
Embodiments of a vertical pipe handler system (50) and method of its use include a casing tong handling tool (10) connected to a lifting tool (55) having a gripper head (51) and supported by an arm (53) of the vertical pipe handler syste...  
WO/2018/064008A1
A lost circulation material (LCM) having flakes formed from date tree leaflets is provided. The flakes of the date tree leaflet LCM may be formed by tearing and shredding date tree leaflets from date trees. The date tree leaflets may be ...  
WO/2018/062997A1
A system and method of laying a subsea umbilical termination head of a subsea umbilical is disclosed. The method comprises deploying a termination head having at an interface providing at least one of, inductive power transfer capability...  
WO/2018/060933A1
An air bag (110) for pushing down stone slabs (110), comprising at least two overlapped flexible plane layers welded to each other (111, 112), the air bag (110) configured to be put into a plane cut slit (150) between a quarry wall (140)...  
WO/2018/060117A1
An inner surface of an underground wellbore or wellbore tubular is cladded by an elastic sleeve (1), which is placed by: - lowering the elastic sleeve (1) into the wellbore which sleeve is releasably connected to a stretching device (4) ...  
WO/2018/063246A1
A logging instrument for estimating a property of a formation is provided. The instrument includes a magnet to generate a magnetic field. The instrument also includes pulse sequencer circuitry that supplies radio frequency (RF) signals. ...  
WO/2018/064074A1
A gas resistant pothead system and method for electric submersible motors. A gas resistant pothead system includes a lead foil wrapped motor lead cable (MLE) extending through a pothead, a sleeve of an insulator block inside the pothead,...  
WO/2018/063328A1
A system for determining characteristics of a fracture can include electromagnetic sensors and a pressure sensor. The electromagnetic sensors can be positioned in a wellbore having a perforation to determine an amount of flow traversing ...  
WO/2018/063354A1
A packer for wells can include a body having a tubular shape, a sealing element having an upward end and a downward end and disposed around the body. The packer also includes a first prop upward of the sealing element, and a second prop ...  
WO/2018/063285A1
Systems and methods related to preparing foamed cement for laboratory analysis are provided. A prepared cement slurry is placed in a cement reservoir cell configured to pressurize the cement slurry contained within the cement reservoir c...  
WO/2018/063146A1
Interrogation tools and methods are used to efficiently locate cable behind casing. The interrogation tool has at least one electromagnetic transmitter and receiver. An electromagnetic field is emitted from inside the tubular, whereby it...  
WO/2018/063147A1
A whipstock assembly includes a whipstock providing a ramped surface, and a mill releasably coupled to the whipstock with a shear bolt and providing a mill profile. A tension arm is pivotably coupled to the whipstock and movable between ...  
WO/2018/058198A1
The present invention relates to a blasting system including blast holes for being blasted. Reporting means is provided for reporting the blast status of respective blasted holes. Advantageously, the reporting means reports the blast sta...  

Matches 101 - 150 out of 141,229