Match Document Document Title
8936089 In-situ kerogen conversion and recovery  
Methods for extracting a kerogen-based product from subsurface (oil) shale formations. These methods rely on chemically modifying the shale-bound kerogen using a chemical oxidant so as to render...
8936087 Methods and compositions for sand control in injection wells  
Methods including the steps of providing an injection well having unconsolidated particulates in one or more formation intervals along the wellbore that accept injection fluid; providing a...
8936098 System and method for remediating a wellbore annulus  
A casing annulus remediation hose assembly having a hose with an inlet in selective fluid communication with a fluid supply and an exit connected to a nozzle. On the nozzle is an insertion tip for...
8936077 Removable insert for formation of a recess in a tubular by expansion  
A material that dissolves or disintegrates is secured to an inside surface of tubular goods before swaging or expansion takes place. The material remains in position as the swaging occurs and post...
8936091 Well jet pumping assembly for degassing coal beds  
A jet pump mounts on a pipe string in a well passing through coal beds. The pipe string length is greater than the lower coal bed occurrence depth. A carrying ring, with filtering shoe attached on...
8936074 Apparatus for distributing carbon dioxide with advanced function of adjusting pressure and temperature of carbon dioxide for geologic injection of carbon dioxide  
An apparatus for distributing CO2 with an advanced function of adjusting the pressure and temperature of CO2 for geologic injection includes a manifold including a plurality of branching pipes to...
8931557 Wellbore servicing assemblies and methods of using the same  
An apparatus for servicing a wellbore comprising a housing, high-pressure ports, high-volume ports, and a mandrel slidably positioned within the housing. The housing defines an axial flowbore and...
8931553 Electrically conductive proppant and methods for detecting, locating and characterizing the electrically conductive proppant  
Electrically conductive proppants and methods for detecting, locating, and characterizing same are provided. The electrically conductive proppant can include a substantially uniform coating of an...
8931555 Device for a downhole apparatus for machining of casings and also a method of depositing machined shavings  
There is described a device for machining apparatus arranged for machining of a portion of a casing positioned in a wellbore, wherein a return fluid conduit extends from the machining apparatus in...
8931577 Double valve block and actuator assembly including same  
A valve comprises a housing including a first chamber, a second chamber, and a neutral chamber. In addition, the valve comprises a stem disposed within the housing. Further, the valve comprises a...
8932998 Methods for crosslinking water soluble polymers for use in well applications  
A method for forming a well and pipeline treating fluid is provided. The method comprises combining a cross-linkable gelling polymer, a scavenging compound capable of reducing a concentration of...
8931550 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Wellhead for a hydrocarbon-producing wellbore
 
A wellhead for a hydrocarbon-producing wellbore includes a wellhead body having an inner cavity, and a production fluid conduit. The production fluid conduit and the wellbore define a production...
8931548 Modular connector and method  
A modular tool for use in subterranean formations includes a first module, a second module and one or more connectors for connecting the first and second modules. In particular, the first module...
8931549 Method and apparatus for a subterranean and marine-submersible electrical transmission system for oil and gas wells  
The present invention is directed towards methods of oil and gas well logging, monitoring, and the field of electrically powering submersible devices like electrical motors in oil and gas wells.
8931559 Downhole isolation and depressurization tool  
A depressurization tool is described for use downhole in depressurizing an isolated zone. A decompression chamber containing a compressible fluid volume is described. The opening of the chamber is...
8931552 Cables for downhole use  
A cable and tubing suspends an electrically powered tool in a borehole and provides the tool with electrical power. The cable is disposed in the tubing, and the cable incorporates a conducting...
8931570 Reactive in-flow control device for subterranean wellbores  
An apparatus for controlling fluid in-flow into a wellbore tubular includes a translating flow control element having one or more fluid conveying conduits; and a reactive element that actuates the...
8931562 Collector for capturing flow discharged from a subsea blowout  
A collector for capturing flow discharged from a subsea blowout includes a tubular housing having a containment chamber; a seal connected to the housing; a tubular chimney connected to the...
8931560 Downhole swivel apparatus and method  
What is provided is a method and apparatus which can be detachably connected to an annular blowout preventer thereby separating the drilling fluid or mud into upper and lower sections and allowing...
8931558 Flow line cleanout device  
A flow line cleanout device for a coiled tubing head of a coiled tubing string is comprised of a hydraulic vane motor assembly having a rotor configured for attachment to and rotation of a work...
8931581 Drilling tool  
A drilling tool that has a flexible shaft so as to be able to make short radius curves while still being able to transmit torque and axial loads. The drilling tool includes a drill shaft for...
8931567 Control mechanism for subsurface safety valve  
A control mechanism for use with a safety valve adapted to seal a wellbore is described. The control mechanism comprises at least one valve actuator for engaging with the safety valve, the at...
8931587 Method and apparatus for producing sound pulses within bore holes  
An impulse sound source for geophysical studies of the earth for oil, gas and other natural resource exploration and more specifically a streamlined design of a hydraulically controlled sound...
8932034 Well pump with seal section having a labyrinth flow path in a metal bellows  
A submersible well pump assembly has a rotary pump, a motor, and a seal section coupled between the motor and the pump. The seal section has a cylindrical housing having upper and lower adapter...
8931569 Method and apparatus for a wellbore assembly  
A method and apparatus for a wellbore assembly. The wellbore assembly may comprise a conveyance member including at least one of a continuous spooled rod, a wireline, and a slickline; an...
8931565 Delayed opening wellbore tubular port closure  
A wellbore tubular port closure system includes a mechanism to delay the opening of the port the port closure has been actuated to open. A port opening delay mechanism configured to act after...
8931568 Shunt tube connections for wellscreen assembly  
A well screen assembly has a base pipe and one or more screen sections attached to the outer surface of the base pipe. The assembly also has one or more shunt tubes attached to the base pipe via...
8931551 Multipart frac head with replaceable components  
A multipart frac head with removable components permits the frac head to be refurbished in the field. A bottom leg and inlet ports of the multipart frac head can be replaced. The bottom leg is...
RE45331 Top feed of control lines to table-elevated spider  
A method and apparatus are provided for installing control lines and pipe into a well. The pipe-holding spider that is normally mounted on the rig floor is supported by a table elevated above the...
8931564 Method and apparatus to transport subterranean oil to the surface  
A method to extract oil for a pool of oil in the ground utilizes an interconnected series of rotating helical blades extending from the surface of the ground through a canted bore to the pool of...
8931561 Soft landing system and method of achieving same  
A subsea wireline system for soft landing equipment during installation. The subsea soft landing wireline system includes coarse alignment members that can be part of a tree and interact with a...
8933000 Corrosion inhibitor for acid stimulation systems  
An oil well being subjected to an acid stimulation may be treated with a corrosion inhibitor including an Ammonium Iodide Ion Source, a first carbonyl containing compound having a general formula:...
8932999 Breaker and displacement fluid and method of use  
A method of cleaning a wellbore prior to the production of oil or gas is disclosed, wherein the wellbore has been drilled with an invert emulsion drilling mud that forms an invert emulsion filter...
8931566 Method and apparatus for autonomous downhole fluid selection with pathway dependent resistance system  
An apparatus is described for controlling flow of fluid in a subterranean formation based on a selected characteristic of fluid flow, such as viscosity, velocity or density, as that characteristic...
8931554 Method for enhancing fracture conductivity  
Methods for enhancing fracture conductivity involving providing a fracturing fluid and a flowable propping composition having a hardenable external phase and an internal phase where the internal...
8931563 Auxiliary subsurface compensator  
Force-dampening arrangement (100) for dampening forces between two interconnectable parts in a tube string, of which interconnectable parts a lower part (101) is connected to the upper end of a...
8926226 Device for manufacturing a foundation for a mass located at height, associated method and assembly of the device and a jack-up platform  
The invention relates to a device for manufacturing a foundation for a mass located at height, such as the jacket of a wind turbine or a jetty, wherein the foundation comprises a quantity of piles...
8925636 Sampling skid for subsea wells  
A system for sampling production well production fluids from a manifold interface panel on a subsea production manifold. In some embodiments, the system includes a remotely operated vehicle, a...
8927466 Fluid pressure transmission pill  
A pill for wellbore operations, that includes a base fluid; and at least two polymers that interact to form a gelatinous structure characterized as isolating and controllably transmitting...
8925628 Wellhead downhole line communication arrangement  
A communication arrangement is disclosed for communication between a downhole line and a wellhead body having a through-hole and a valve member for closing the through-hole. The communication...
8925631 Large bore completions systems and method  
A technique facilitates use and installation of a large bore completion system. The technique comprises providing infrastructure during an initial completion stage and deploying a monitoring...
8926833 Process and system improvement for improving and recuperating waste, heavy and extra heavy hydrocarbons  
A continuous process for upgrading a heavy hydrocarbon includes the steps of: obtaining a heavy hydrocarbon; heating the heavy hydrocarbon; contacting the heavy hydrocarbon with a solvent at...
8925638 Gas injection control devices and methods of operation thereof  
Gas injection control devices are provided, particularly for deployment in a well-bore to control injection of a gas into a tube or pipe to lift a liquid up the tube, such as crude oil for...
8925633 Inflow control device with adjustable orifice and production string having the same  
An inflow control device laterally insertable in a wall of a tubular, the inflow control device includes a plug shaped body having a first section and a second section, the first section having an...
8925639 Seal with bellows style nose ring and radially drivable lock rings  
A seal assembly between a wellhead housing having a bore and a casing hanger, has an inner seal leg for sealing against a hanger and an outer seal leg for sealing against the housing. A bellows...
8925653 Apparatus and method for high pressure abrasive fluid injection  
A method and system are provided for injecting high pressure abrasive fluid into an abrasive jet tool. The method and system comprise a slurry tank connected to an abrasive hopper and a low...
8925635 Recovery valve  
A tubing hanger landing system includes a tubing hanger running tool, a locking flowline to lock the tubing hanger running tool into a tubing hanger, and a lower body shear joint having a recovery...
8925651 Hydraulic drilling method with penetration control  
A system and method for hydraulic drilling is provided. A whipstock having a bore can be sealingly engaged at a distal end of a workstring. A drilling apparatus having drill tubing and a flow...
8925637 Rigless low volume pump system  
A deliquification pump for deliquifying a well comprises a fluid end pump adapted to pump a fluid from a wellbore. In addition, the deliquification pump comprises a hydraulic pump adapted to drive...
8925629 Down hole well tool with expansion tool  
A down hole well tool (3) for installing a casing/liner (1) in a well bore (2), wherein the down hole well tool comprises a tool unit comprising at least one first fluid conduit (6) and a return...