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Patent # Description
2018/0371888 Subsea Processing of Well Fluids
A wax control element for subsea processing of well fluids in a wellstream comprises a bundle of flowlines within an elongate tensile structure. That structure...
2018/0371887 PLASMA-PULSED HYDRAULIC FRACTURE WITH CARBONACEOUS SLURRY
Plasma-pulsed hydraulic fracture system with carbonaceous slurry is described. The system includes a hydraulic fluid pumping unit and a plasma pulsing tool....
2018/0371886 SIMULTANEOUS INJECTION AND FRACTURING INTERFERENCE TESTING
Fluids are pumped into the wellbore by pulsing the fluids at a variable, positive pressure relative to the geologic formation until a first pressure threshold...
2018/0371885 HIGH TEMPERATURE MOTOR SEAL FOR ARTIFICIAL LIFT SYSTEM
A thermal compensator for a motor seal, includes: a guide tube for receiving a shaft of the motor seal; a metallic bag disposed around the guide tube and...
2018/0371884 METHOD FOR PRODUCING FROM GAS SLUGGING RESERVOIRS
A method of operating a submersible pumping system includes the steps of placing the pumping system in a normal mode of operation and then detecting the...
2018/0371883 METHOD OF PERFORMING A PERFORATION USING SELECTIVE STRESS LOGGING
A method of performing a perforation operation is disclosed. The method involves generating a stress contrast distribution for each stage of a well based on...
2018/0371882 EXPANDABLE LINER
In one embodiment, a method of completing a wellbore (10) includes positioning an expandable tubular having a support layer (121) disposed on an exterior of...
2018/0371881 TOOL, METHOD AND SYSTEM FOR WELL SERVICES
An oilfield tool, method and system are provided to run casing and cement the casing in place. The oilfield tool includes a casing running tool, a dynamic...
2018/0371880 Slotted liner with optimal slot configuration
A slotted liner comprises a pipe having a plurality of slots extending through the pipe wall. The slots are arranged in clusters provided along the length of...
2018/0371879 Gravel Packing System and Method
A gravel pack tool for use in a well including a base pipe selectively deployed in the well that defines an outer annulus between the base pipe and an inner...
2018/0371878 ALTERNATE FLOW PATHS FOR SINGLE TRIP MULTI-ZONE SYSTEMS
A single trip multi-zone completion system includes a plurality of completion sections operatively coupled together and extendable within a wellbore. Each...
2018/0371877 EQUIPMENT FOR CONNECTION OF SUBSEA PIPELINES IN BLOCK ARCHITECTURE AND OIL DRILLING SYSTEM
Equipment for connection of subsea pipelines for oil and gas fields includes one machined block manifold having at least one fluid import spindle of side...
2018/0371876 CONTROLLING HIGH-PRESSURE PRODUCTION TRAP SEPARATION EFFICIENCY
A computer-implemented method can include implementing a feedback control scheme including controlling a separation efficiency for a high-pressure production...
2018/0371875 PARALLEL-PROCESSING OF INVASION PERCOLATION FOR LARGE-SCALE, HIGH-RESOLUTION SIMULATION OF SECONDARY...
A parallel-processing hydrocarbon (HC) migration and accumulation methodology is applied to basin data to determine migration pathways and traps for...
2018/0371874 FRACTURE NETWORK FLUID FLOW SIMULATION WITH ENHANCED FLUID-SOLID INTERACTION FORCE DETERMINATION
An illustrative hydraulic fracturing flow simulation method includes: identifying a network of fractures within a formation rock matrix; modeling each fracture...
2018/0371873 QUANTIFICATION OF CROSSFLOW EFFECTS ON FLUID DISTRIBUTION DURING MATRIX INJECTION TREATMENTS
Methods and systems are presented in this disclosure for detection of crossflow and quantification of crossflow effects on fluid distribution during multistage...
2018/0371872 MIXING AND DISPERSION OF A TREATMENT CHEMICAL IN A DOWN HOLE INJECTION SYSTEM
A downhole chemical injection system that may include at least a first and a second injection port. The first injection port may be fluidically coupled with a...
2018/0371871 Methods Of Drawing Out Oils And Fats From Solid Material Using Chlorine Dioxide
Provided herein are methods of drawing out oils and/or fats (e.g., hydrocarbons) from a solid material (such as, e.g., metal or rock, e.g., a hydrocarbon...
2018/0371870 ACTIVATING A DOWNHOLE TOOL WITH SIMULTANEOUS PRESSURE FROM MULTIPLE CONTROL LINES
A method of hydraulically actuating downhole equipment includes supplying pressure P(z) to a downhole network comprising tools T(n), tool T(x), control lines...
2018/0371869 FLOAT SUB WITH PRESSURE-FRANGIBLE PLUG
An apparatus for use in a string of tubulars includes a first sub having a bore, a second sub attached to the first sub, the second sub having a bore in fluid...
2018/0371868 Method for Sealing Perforation Tunnels with Swelling Elastomer Material
A method for sealing perforation tunnels in a well includes steps of pumping an initial volume of fluid into the well, mixing expandable material into a...
2018/0371867 DOWNHOLE PLUG HAVING DISSOLVABLE METALLIC AND DISSOLVABLE ACID POLYMER ELEMENTS
A downhole plug for use in oil and gas well completions made of [aluminum] magnesium, dissolves in natural wellbore fluids, has a dissolvable seal made of...
2018/0371866 PACKER
A packer connected to a casing pipe, the packer including a connecting tube made of metal and connected to the casing pipe, and a packer part made of metal and...
2018/0371865 PROCESSES AND DEVICES FOR INSTALLING A RETRIEVABLE PIPELINE PLUG
A method for isolating a tie-in pipeline of an inactive hydrocarbon-producing well from a main pipeline to prevent flow of hydrocarbons into the tie-in...
2018/0371864 NON-ROTATING DRILL-IN PACKER
Various embodiments include methods and apparatus structured to increase efficiencies of a drilling operation. An apparatus can be structured to include a...
2018/0371863 Riserless Light Well Intervention Clamp System, Clamp for use in the System, and Method of Riserless...
The invention relates to a system, a clamp, and an associated method, for riserless intervention or abandonment of a subsea well (40), the system comprising...
2018/0371862 DOWNHOLE WIRE ROUTING
Downhole wire routing apparatus including a tubular body having an outer circumferential surface and a central bore extending along a longitudinal axis. The...
2018/0371861 OPEN/CLOSE OUTLET INTERNAL HYDRAULIC DEVICE
A fluid-driven adapter for a mineral extraction system is provided. The adapter includes a sleeve (e.g., annular piston) that engages a mandrel disposed in a...
2018/0371860 DISSOLVABLE WHIPSTOCK FOR MULTILATERAL WELLBORE
It may be required at a well site to create a lateral wellbore from a primary wellbore. A dissolvable whipstock assembly may be positioned within a primary...
2018/0371859 IGNITOR, SYSTEM AND METHOD OF ELECTRICAL IGNITION OF EXOTHERMIC MIXTURE
A system and a method of an ignitor for electrical ignition of an exothermic mixture to be used in wells, for the purposes of reinstatement of a barrier in...
2018/0371858 RECLOSABLE MULTI-ZONE ISOLATION USING A PISTON ASSEMBLY HAVING A LOCK OUT FEATURE
A reclosable multi-zone isolation tool including a piston assembly with a lock out feature. The tool has an outer and inner tubular having an annular flow path...
2018/0371857 Unseating Tool For Downhole Standing Valve
A standing valve puller is provided. The standing valve puller is configured to latch onto an engagement pin when the engagement pin is run into the standing...
2018/0371856 SHAKER AND DEGASSER COMBINATION
A system for separating components from a slurry of drilling fluid and drill cuttings on a shaker screen having an upper side and a lower side within a shaker....
2018/0371855 Screened Enclosure With Vacuum Ports For Use In A Vacuum-Based Drilling Fluid Recovery System
A screened vacuum enclosure for use in separating drilling fluid from drill cuttings in a vacuum-based shaker system, the screened vacuum enclosure including:...
2018/0371854 SEPARATION SYSTEM FOR USE WITH WEIGHTING MATERIALS IN DRILLING FLUIDS
A separation system for use with weighting materials in drilling fluids, the separation system has a body with an interior, a distribution chamber positioned...
2018/0371853 MIXING SYSTEM AND METHOD FOR PRODUCING A DRILLING FLUID FOR GROUND DRILLING AND USE IN PRODUCTING A DRILLING...
A mixing system for producing a drilling fluid for ground drilling includes a feed for a powdered medium and a mixing chamber with a feed for a fluid medium. A...
2018/0371852 VOLUMETRIC COMPENSATOR FOR ELECTRIC SUBMERSIBLE PUMP
A volumetric compensator assembly for use in the seal section of a pumping system includes an envelope bladder that in turn includes a flexible top sheet and a...
2018/0371851 HYDRAULIC DIVERSION SYSTEMS TO ENHANCE MATRIX TREATMENTS AND METHODS FOR USING SAME
Systems and methods for treating formation intervals including forming a low permeability layer on a surface of the interval and pumping a sand control...
2018/0371850 APPARATUS AND METHOD FOR RAISING COMPONENTS FROM A WELLBORE
A lifting apparatus for lifting drill string components from a wellbore, the lifting apparatus comprising: upper and lower support elements, each of the...
2018/0371848 CENTRALIZER FOR DOWNHOLE PROBES
An assembly for use in subsurface drilling includes a downhole downhole probe supported by a centralizer. The centralizer comprises a tubular member that...
2018/0371847 THERMALLY EXPANDABLE CASING COLLAR
A joint connects casing sections of a casing string for transporting fluids and/or gases. The joint includes a first longitudinal part arranged to be at least...
2018/0371846 POLYCRYSTALLINE DIAMOND SINTERED MATERIAL TOOL EXCELLENT IN INTERFACIAL BONDING STRENGTH AND METHOD OF...
A polycrystalline diamond sintered material tool includes: a cemented carbide substrate, which is mainly composed of WC and includes Co; and a diamond layer...
2018/0371845 Polycrystalline Diamond Compact Cutters Having Protective Barrier Coatings
The present disclosure relates to a polycrystalline diamond compact (PDC) cutter with protective barrier coating. The PDC cutter consists of an unleached or...
2018/0371844 DIRECT CASTING OF ULTRAHARD INSERT IN BIT BODY
A cutting bit includes a body, a plurality of blades, and at least one ultrahard insert cast directly into at least one of the plurality of blades. The...
2018/0371843 EARTH-BORING TOOLS INCLUDING REPLACEABLE HARDFACING PADS AND RELATED METHODS
Earth-boring tools may include a body having blades protruding therefrom and at least one hardfacing pad secured to at least one blade. The at least one...
2018/0371842 Drill Head for a Drilling Device for Creating Drill Holes in Insufficiently Stable Foundation
A drill head for a drilling device for making drill holes in insufficiently stable foundation by displacement of soil material has a base plate, with which the...
2018/0371841 CUTTING ASSEMBLY FOR A BORING DEVICE
A cutting assembly and method for drilling an underground borehole. The cutting assembly includes front and rear cutting heads of different diameters mounted...
2018/0371840 METHODS FOR DRILLING AND PRODUCING A SURFACE WELLBORE
A method for drilling and producing a surface wellbore. The method can include drilling a conductor pipe borehole; installing a conductor pipe within the...
2018/0371839 HIGH TORQUE CONSTANT VELOCITY JOINT FOR DOWNHOLE DRILLING POWER TRANSMISSION
A constant velocity joint for downhole power transmission has a first insert mounted in a radially extending drive shaft arm. The first insert engages a second...
2018/0371838 Pressure System for Bearing Assembly
A bearing pressure system includes a bearing assembly having a first component movable against a second component and at least one accumulator in fluid...
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