Match Document Document Title
9004197 Drill stem components and string of components  
The invention relates to a rotary drill stem component for exploration of a hydrocarbon well with drilling mud in movement around the component from a bottom of the well towards the surface. The...
9004162 Methods of stimulating acetoclastic methanogenesis in subterranean deposits of carbonaceous material  
Methods for enhancing acetoclastic methanogenesis in subterranean geologic formations. The methods may include accessing a microorganism consortium in the formation, and assessing the consortium...
9004167 Methods of using invert emulsion fluids with high internal phase concentration  
In a method of gravel packing a wellbore in a subterranean formation, the wellbore comprising a cased section and an uncased section, the method may include pumping into the wellbore a gravel pack...
9004177 Subsea production systems and methods  
A subsea production system, comprising a plurality of wells located on a sea floor, the wells producing a fluid comprising hydrocarbons; a cold flow center on the sea floor, the cold flow center...
9004160 Downhole tool apparatus with slip plate and wedge  
A downhole tool that is used to seal a well bore. The downhole tool has at least one of a nose cap coupled to a slip means for converting shear forces into compression forces, a pultrusion rod,...
9004169 Method of isolating and completing multiple zones within a wellbore  
A gel barrier may be created within an annulus in a one-step operation by combining two or more solutions within the annulus. The two solutions may include a first solution, such as a silicate...
9004183 Drop in completion method  
A string is equipped with a braking device to regulate its speed into the wellbore through an existing tubular. When the targeted amount of overlap with an existing tubular is accomplished the two...
9004159 High performance wellbore departure and drilling system  
A system and method facilitate drilling of lateral wellbores by optionally eliminating one or more trips downhole. The system and method provide for drilling a lateral wellbore by enabling the...
9004180 Method and apparatus for actuating a downhole tool  
Apparatuses and methods used for actuating downhole tools in which a ball is dropped from a surface of a wellbore until it contacts a ball seat of a downhole tool. The ball seat moves axially...
9004156 Flow activated sensor assembly  
A sensor assembly for detection of fluid flow signaling over a tubular conveyance. The assembly may be employed for activation of a variety of different downhole actuators such as firing heads for...
8997863 Method for using electrocoagulation in hydraulic fracturing  
A method of improving natural gas release from a well via an enhanced hydraulic fracturing operation. The method includes capturing or retrieving the flow back from the well following the...
8997857 System and method for anchoring an expandable tubular to a borehole wall  
The present invention provides a system for anchoring an expandable tubular to a borehole wall. The system comprises a support member having a first end fixed relative to the outside of the...
8997875 Reserve battery to provide power for subsea applications  
A subsea system includes an electrically powered control system for controlling the subsea system and a replaceable reserve battery electrically coupled to the control system to provide backup...
8997895 System and method for coupling an impregnated drill bit to a whipstock  
A system and method to facilitate the drilling of one or more lateral wellbores while eliminating one or more trips downhole. The system utilizes a drilling assembly comprising an impregnated...
9000940 Drill string inground isolator in an MWD system and associated method  
An inground isolator and associated method can provide an electrically isolated break in a drill string using electrical insulating members/isolators that are supported by a housing. During drill...
8997870 Method and apparatus for separating downhole hydrocarbons from water  
An apparatus for downhole separation of an oil/water fluid and the injection of the separated water into the formation includes a casing in a borehole, a tubing string in the casing, first...
8997855 Reduction of expansion force via resonant vibration of a swage  
An apparatus includes a body shaped to deform a wellbore tool in a predetermined manner. A vibration device applies a vibration to the body to reduce a frictional force caused when the body...
8997852 Electrical submergible pumping system using a power crossover assembly for a power supply connected to a motor  
An electric submergible pumping system that includes a pump having a pump discharge; a motor; a power crossover assembly including a top flange having a generally circular opening in the center,...
8997882 Stage tool  
The present invention generally relates to a stage tool. In one aspect, a downhole tool for use in a wellbore is provided. The tool includes a body having a bore. The tool further includes a seal...
8997877 Riser components and methods for making the same  
A method for making a riser component includes: positioning a coupler adjacent and end of a tube such that a region of the coupler forms an interface with the tube's end, wherein the region...
8997883 Annulus seal with stepped energizing ring  
A wellhead seal assembly that forms a metal-to-metal seal between inner and outer wellhead members. A seal member has inner and outer walls separated by a slot, where the slot has an upper portion...
8997854 Swellable packer anchors  
Anchor areas are provided that are engaged by swelling of a swellable element of a downhole tool. When engaged with an open hole or casing, the anchor areas provide additional holding power for...
8997899 Cutting element, cutter tool and method of cutting within a borehole  
A cutting element includes a modified gilmoid having two planes defining a plurality of cutting edges thereon, and a first support extending from a central area of a first of the two planes and a...
8997849 Isolated shearing mechanism for downhole tools  
A shearing mechanism in which a male component mates into a female component, the male component having a first groove extending around the male component and the female component having a second...
8997878 SALT ring handling system and method  
A SALT ring handling system having a platform, a track system operatively connected to a lower side of the platform, and a pickle fork operatively connected to the track system. The platform may...
8997888 Hoisting device  
A multi purpose hoisting device for use on a floating vessel having a deck, including: a load bearing structure to be mounted on the vessel; a main hoisting mechanism for raising/lowering an...
8999154 Apparatus for treating Lake Okeechobee water  
Disclosed is a water treatment apparatus for treating Lake Okeechobee water. The treatment apparatus operates on a continuous flow of water which is subjected to hydrodynamic waves, acoustic...
8997865 Process of sealing a breakthrough created during the production of hydrocarbons in a subterranean formation  
A method for sealing a breakthrough penetrating an injection well.
8997848 Pressure balanced ultrasonic flowmeter  
A system, including an ultrasonic flow meter with a conduit including a conduit wall and configured to flow a fluid, an housing disposed about the conduit to define a fluid chamber about the...
8997853 Downhole tool and method of use  
Embodiments of the disclosure pertain to a composite slip for a downhole tool, the composite slip having a circular slip body having one-piece configuration with at least partial connectivity...
8997872 Cap assembly for use with a tubing spool of a wellhead  
A cap assembly for use with a tubing spool of a wellhead has a body with an interior passageway body and a mandrel extending upwardly therefrom. The body has a connector extending from an opposite...
8997860 Methods for monitoring the formation and transport of a fracturing fluid using opticoanalytical devices  
In or near real-time monitoring of fluids can take place using an opticoanalytical device that is configured for monitoring the fluid. Fluids can be monitored prior to or during their introduction...
8997874 Method and apparatus for evacuating hydrocarbons from a distressed well  
A method of evacuating hydrocarbons from a plurality of nested tubulars of a well pipe, extending from an underwater well tree, includes attaching a fluid transmission line to the underwater well...
8997864 Method for hydrocarbon resource recovery including actuator operated positioning of an RF applicator and related apparatus  
A method of hydrocarbon resource recovery from a subterranean formation may include forming a plurality of spaced apart injector/producer well pairs in the subterranean formation. Each...
9000941 Alternating frequency time domain approach to calculate the forced response of drill strings  
A method for estimating a steady state response of a drill string in a borehole includes calculating a first displacement of the drill string in a frequency domain for a first excitation force...
8997866 Cement compositions comprising lignite-based grafted copolymers and methods of use  
A method of cementing in a subterranean formation may comprise: introducing a cement composition comprising cement, water, and a lignite-based copolymer into a subterranean formation, wherein the...
8997856 System and method for anchoring an expandable tubular to a borehole wall  
The present invention provides a system for anchoring an expandable tubular to a borehole wall. The system comprises a support member having a first end fixed relative to the outside of the...
8997869 In-situ kerogen conversion and product upgrading  
Disclosed herein are 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...
8997851 Grinding arrangement for tool joints on a drill string  
A grinding arrangement is described to remove sharp edges on a pipe coupling (51) of a drill string (50), as a consequence of marks from the jaws of pliers and machines used to connect the pipe...
8997876 Retrievable flow module unit  
A retrievable flow module (RFM) apparatus is provided. In one embodiment, the RFM apparatus is a standalone assembly configured to mate with a subsea device, such as a production tree. The RFM...
8997867 Use of a fluid composition with delayed cross-linking for holding a casing inside a drill hole and method for reinforcing a drill hole  
A cross-linkable composition with controlled cross-linking as a material is used for fixing and thermally insulating tubes used for casing in drill holes, especially oil drill holes, during...
9000942 Borehole telemetry system  
A telemetry apparatus and method for communicating data from a down-hole location through a borehole to the surface is described including a light source, an optical fiber being placed along the...
8997850 Method and apparatus for dropping a pump down plug or ball  
An improved method and apparatus for dropping a ball, plug or dart during oil and gas well operations (e.g., cementing operations) employs a specially configured tool body assembly having valving...
8997861 Methods and devices for filling tanks with no backflow from the borehole exit  
A method for sampling fluid from a subsurface formation includes retrieving fluids from the formation using a plurality of pumps. The method also includes the steps of controlling a flow of the...
8997881 Pressure bearing wall and support structure therefor  
A method of supporting a pressure bearing wall against a pressure differential applied across the wall can include positioning a support structure proximate the pressure bearing wall, the support...
8997859 Downhole tool with fluted anvil  
An anvil or mule shoe of a downhole tool disposable in a casing of an oil or gas well includes a scoop formed in a bottom of the downhole tool with a concave profile oriented at an acute angle...
8997879 Diverter spool and methods of using the same  
A well containment assembly comprising a first pressure-containing device and a diverter spool. The diverter spool comprises a body having a longitudinal central axis and at least partially...
8997862 Flooding operations employing chlorine dioxide  
A method includes introducing a treatment fluid including a first polymer gel into a subterranean formation to generate a production fluid having an aqueous portion and a hydrocarbon portion,...
8997889 Underwater drilling arrangement and method for introducing a foundation element into a bed of a body of water  
The invention relates to an underwater drilling arrangement and a method for introducing a foundation element into a bed of a body of water comprising a submersible working platform for placement...
8997880 Lined downhole oilfield tubulars  
A method for providing a string of tubing for installation in a well, which method comprises installing a string of tubing within a wellbore. The string of tubing comprises a plurality of...