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Patent Searching and Data


Matches 101 - 150 out of 140,174

Document Document Title
WO/2018/005454A1
A drilling assembly for use in drilling of a wellbore is disclosed that in one non-limiting embodiment includes a device that detects a flow-off state, a power generator that generates electrical energy in response to a fluid flowing thr...  
WO/2018/005892A1
A pressure control valve located in an improved tubing hanger of an oil or gas wellhead. The pressure valve having in-line communication with the production bore and having pressure activation. The pressure activation is imparted by util...  
WO/2018/004390A1
The invention relates to the field of oil production equipment and is designed to prevent the upper stages of a centrifugal submersible pump clogging up with mechanical impurities, which are deposited from the oil well tubing when the pu...  
WO/2018/004713A1
A well testing apparatus includes a separator, a well control assembly upstream of the separator, and a fluid management assembly downstream of the separator. At least one of the well control assembly or the fluid management assembly can...  
WO/2018/004597A1
The present disclosure relates to a method of treating a subterranean formation comprising creating at least one fracture in the subterranean formation, providing a fracturing fluid comprising proppant particulates and a geopolymer compo...  
WO/2018/004369A1
The proposed method relates to the field of hydrocarbon production, and more particularly to the monitoring of well operations by data analysis, based on cepstral analysis of downhole pressure data recorded at the wellhead. The method is...  
WO/2018/005683A1
A plug launching system includes a main body and a plug canister (102) disposed within the main body. The plug canister includes a liner (200), a first rotational assembly (120) disposed about the liner, wherein the first rotational asse...  
WO/2018/000076A1
A system for use in the drilling of oil or gas wells in conjunction with a mud injection device, said mud injection device adapted to maintain fluid pressure control within the borehole of a well bore when operating a drillstring thereth...  
WO/2018/004715A1
A system includes a well testing apparatus and a mobile device to be carried by an operator of the well testing apparatus. The well testing apparatus can include a separator, a well control assembly upstream of the separator, a fluid man...  
WO/2018/005910A1
Systems and method for producing hydrocarbons from a subterranean well include a combined product tubular extending into the well, a gas production tubular in fluid communication with the combined product tubular and a fluid production t...  
WO/2018/000075A1
A baffle system for use in well casing having a plurality of landed subs therein, for progressive injection of a Tracking or treating fluid into a hydrocarbon formation via existing or created perforations in the well casing. The baffle ...  
WO/2018/004351A1
The present application relates to a system adapted for heating a mixed hydrocarbon wellstream in a phase separation process at an oil/gas processing facility, the system includes a vapour compression heat pump cycle which is thermally c...  
WO/2018/000470A1
An intelligent switch valve for reservoir transformation, production monitoring and control, comprising a connecting short section, an electrical short section, a liquid storage short section, a hydraulic control short section and a slid...  
WO/2018/004691A1
Methods for installing a signal cable through a coiled tubing strand include installing a front end bullet at a leading end of the signal cable and dissolvable bullets at intermediate locations along the signal cable. A pushing fluid is ...  
WO/2018/004849A1
Embodiments disclosed herein describe fracturing methods and systems, wherein pressure differentials and fluid flow rates may be utilized to stimulate multiple zones, sleeves, or ports with the same tool.  
WO/2018/005740A1
A wellhead assembly includes a wellhead housing having a bore with a wellhead housing sidewall and a longitudinal axis. A hanger lands in the bore, the hanger having a hanger sidewall. Parallel circumferentially extending hanger sidewall...  
WO/2018/005179A1
Nano-indentation test to determine mechanical properties of reservoir rock can be implemented as multi-stage or single-stage tests. An experimental nano-indentation test (multi-stage or single-stage) is performed on a solid sample. A num...  
WO/2018/005402A1
An actuator for use in a directional steering assembly includes an ultrahard insert positioned on a working face. The ultrahard insert is positioned along at least a portion of the perimeter of the working face. The ultrahard insert has ...  
WO/2018/005333A1
A method for providing well safety control in a remedial electronic submersible pump (ESP) application including a making up an electric submersible pump (ESP) on a conduit with a primary well control capability; running the foregoing th...  
WO/2018/005159A1
The current disclosure is related to a downhole tool that comprises an electronic photon generator and at least one detector. The electronic photon generator comprises a cathode configured to emit electrons, a first target configured to ...  
WO/2018/004370A1
A method is proposed for identifying the position of hydraulic fractures during multizone stimulation of a formation. A hydraulic fracturing fluid is injected into a well at a pressure greater than fracturing pressure in order to create ...  
WO/2018/001984A1
A downhole drilling method comprises providing a drill string (1) having a first part (5) and a second part (6), the first part having a drilling head (9) in a first end and an annular barrier (10). The annular barrier comprises a tubula...  
WO/2018/004560A1
A method of fracturing a subterranean formation is provided. A fracturing fluid is pumped into the formation to fracture the formation. A plurality of nanoparticles is mixed with the fracturing fluid and placed in the fracture. A plurali...  
WO/2018/005568A1
A measurement while drilling system for making drilling-related and/or geological formation measurements and communicating measurement data to the earth's surface includes at least one sensor on a drill string proximate a drill bit for m...  
WO/2018/002642A1
A method of fabricating a downhole assembly comprises translating an apparatus into a first tubular member through a female coupling portion on an end of the first tubular member. A male thread provided on a male couplingportion of a sec...  
WO/2018/002646A1
The invention relates to a buoyancy module (100, 200, 300, 400, 500, 700) which comprises multiple buoyancy elements (104, 204, 304, 404, 504, 604, 704) coupled to one another. Each of the buoyancy elements has a recess (110, 210) and th...  
WO/2018/004624A1
A method for treating a subterranean formation that includes preparing a treatment fluid comprising a base fluid, a relative permeability modifier (RPM) and a particulate and performing a treatment operation by injecting the treatment fl...  
WO/2018/005432A1
A system (10) and method for producing fluid from a subterranean wellbore (14) that includes an electrical submersible pump ("ESP") system (10) and a receptacle (22). The ESP system (10) is landed in the receptacle (22) while sensing the...  
WO/2018/006070A1
According to at least some embodiments, a method of processing inversion results corresponding to a plurality of parameters of a subterranean formation includes obtaining measurements of the subterranean formation from a multi-component ...  
WO/2018/002293A1
A flow velocity meter, for measuring flow velocity of a fluid, has a distributed acoustic sensor along aq longitudinal direction, which has a distributed sensing element. The distributed sensing element is acoustically coupled to a distr...  
WO/2018/001506A1
An apparatus and method for positioning a rock drilling, and a rock drilling rig. The rock drilling rig (1) comprises a mobile drilling platform (2) and a drilling mast (3) connected to the drilling platform. The drilling platform is lev...  
WO/2018/004771A1
A pipe wrench for making-up or breaking-out a threaded connection between a first tubular member and a second tubular member includes an upper wrench assembly with a pair of upper jaw assemblies configured to grip the first tubular membe...  
WO/2018/004040A1
Provided are a robot and a method for installing a seafloor pressure control system that allow the seafloor pressure control system included in a flowline of gas and crude oil to control pressure of fluid within the flowline to be instal...  
WO/2018/005598A1
A debris removal tool for removal of metallic debris from within a wellbore. The debris removal tool includes a housing defining a central bore and a plurality of magnetic members retained within the central bore and axially moveable the...  
WO/2018/005899A1
Systems and methods for producing hydrocarbons from a subterranean well include a fluid production tubular and a gas production tubular extending separately into the well. An electrical submersible pump is in fluid communication with the...  
WO/2018/005465A1
An apparatus (12) and method for analyzing a composition of mixed phase medium (14) in-situ an oil and gas production well (20) is provided. The mixed phase medium (14) comprises gas, water and oil. The apparatus includes multiple optica...  
WO/2018/005634A1
The present disclosure describes methods and systems that can be used for controlling and coordinating the transmission of electromagnetic telemetry signals from and/or to a plurality of downhole tools to minimize or reduce electromagnet...  
WO/2018/005567A1
A method includes pumping fluid into a drill string extending through a riser into a well. A managed pressure drilling system is operated to maintain a selected fluid pressure in the well between the well and the drill string. A fluid in...  
WO/2018/005487A2
A downhole sensing system includes a casing connector configured to fluidly couple segments of a downhole conduit through which a fluid flows. The downhole sensing system includes a sensing device disposed in the casing connector and con...  
WO/2018/000781A1
Disclosed is an impregnated diamond drill bit having a double cutting structure. The impregnated diamond drill bit comprises an API connector (12), a drill body (11) connected to the API connector (12). A central channel (2), a plurality...  
WO/2018/005880A1
A system includes a wear bushing retrieval tool. The wear bushing retrieval tool an annular main body configured to be disposed about a tubular string, a plurality of locking dogs, wherein each locking dog of the plurality of locking dog...  
WO/2018/004577A1
A system can include a housing that defines an interior space; a shaft disposed at least in part in the interior space of the housing where the shaft includes a longitudinal axis, a curved surface and an end surface; a submersible electr...  
WO/2018/004540A1
A method includes obtaining, using multiple internal well -modeling applications, data from an engineer's data model (EDM) database. The method further includes deriving data relevant to an external application from at least a first port...  
WO/2017/220614A1
Threaded joint for oil and gas pipes, comprising a female part (1) and a male part (2), the female part (1) being a joint tubular body comprising a threaded coupling section (11), a seal section (12) which prolongs the coupling section (...  
WO/2017/221113A1
Process for manufacturing hydrogen from shale gas (or shale oil) in which: a) The shale gas (or oil) produced is converted into hydrogen by catalytic steam reforming or by partial oxidation by oxygen from the air in a plant set up nearby...  
WO/2017/222929A1
The present invention relates to a bitumen recovery process from oil sands. The oil sands may be surface mined and transported to a treatment area or may be treated directly by means of an in situ process of oil sand deposits that are lo...  
WO/2017/223463A1
An apparatus according to which a subterranean formation in which a wellbore extends is hydraulically fractured, the apparatus comprising first and second manifolds, the first manifold including first and second flow lines adapted to be ...  
WO/2017/222500A1
An example down hole tool for determining ranging parameters involves placing a guard electrode between a survey electrode and a return electrode where the survey electrode and the return electrode are separated by a gap subs. A fixed, p...  
WO/2017/223257A1
A system for tracking a position on a rig site may include a plurality of static beacons of defined positions on the rig site configured to transmit reference signals at a selected triggering time for transmission; at least one moveable ...  
WO/2017/223223A1
The embodiments described herein generally relate to methods and chemical compositions for coating substrates with a composition. In one embodiment, an adhesive composition is provided comprising a reaction product of a polyacid selected...  

Matches 101 - 150 out of 140,174