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8905146 Controlled electrolytic degredation of downhole tools  
A downhole assembly with controlled degradation including a body having a cavity therein and is formed from a first material having a first electrode potential. An insert is disposed in the cavity,...
8904858 In-situ detection and analysis of methane in coal bed methane formations with spectrometers  
The invention subject of this disclosure teaches a method of determining a production factor for a carbonaceous material reservoir, the method comprising: providing a well in a carbonaceous...
8905161 Drill pipe protector assembly  
A drill pipe protector assembly comprising at least one protector sleeve (23) adapted to be mounted to the drill pipe string (7) through a fluid bearing (25) so as to be co-axially rotatable with...
8905130 Fluid sample cleanup  
An apparatus having a body including a plurality of packers and a plurality of ports between the packers. The packers and ports are spaced along a longitudinal axis of the body. The apparatus also...
8905140 Downhole deployment valves  
Methods and apparatus enable reliable and improved isolation between two portions of a bore extending through a casing string disposed in a borehole. A downhole deployment valve (DDV) may provide...
8905126 Expandable mill and methods of use  
In some embodiments, apparatus useful for cleaning at least part of the interior surface of a generally cylindrically-shaped member disposed in a subterranean well includes a housing and a...
8905150 Casing stripper attachment  
The casing stripper attachment secures the casing stripper within a housing, such as the bowl. The casing stripper rubber attaches to an attachment body for installation within the housing. The...
8905131 Probeless packer and filter systems  
An apparatus described herein includes a formation sampling tool having a body; a packer extendibly mounted to the body and having a first inlet, the first inlet having a first rigid insert fixed...
8905143 Riser configuration  
A riser configuration having a rigid riser portion and a flexible riser portion. The riser configuration also includes a subsea buoy across which the riser portions are connected. Buoyancy means...
8905144 Variable flow resistance system with circulation inducing structure therein to variably resist flow in a subterranean well  
A flow control device can include a surface that defines a chamber and includes a side perimeter and opposing end surfaces, a greatest distance between the opposing end surfaces being smaller than...
8905134 Wellbore servicing compositions and methods of making and using same  
A method of servicing a wellbore comprising identifying lost circulation zone within a wellbore; and placing in the wellbore a composition comprising a wax and a water-based mud wherein placement...
8905135 Zero shear viscosifying agent  
This invention is generally related to using treatment fluids having additives that modify rheological characteristics. Some embodiments of the present invention provide methods of using treatment...
8905056 Systems and methods for routing pressurized fluid  
A manifold system for routing pressurized fluid from a fluid source is disclosed. The manifold system includes a manifold assembly. The manifold assembly includes a frame, an intake section coupled...
8905148 Force monitoring tractor  
A downhole tractor assembly that is configured for open-hole applications. The assembly includes a force monitoring mechanism to help monitor and control forces imparted through a drive mechanism...
8899317 Decomposable pumpdown ball for downhole plugs  
A plug for isolating a wellbore. The plug can include a body having a first end and a second end, at least one malleable element disposed about the body, at least one slip disposed about the body,...
8899316 Downhole isolation tool having a ported sliding sleeve  
A downhole isolation tool for insertion in a wellbore, for allowing, when a ported sliding sleeve thereof is slidably positioned in a first position and when coupled to a lower end of said pump...
8899333 Submarine device  
The invention discloses a subsea device comprising a can, a string of risers, a blowout preventer and a string of tie-back pipes. The blowout preventer is installed on the can. The top of risers is...
8899348 Surface gas evaluation during controlled pressure drilling  
A system and method have a choke in fluid communication with a rotating control device. The choke controls flow of drilling mud from the rotating control device to a gas separator during a...
8899338 Method and apparatus for installing a wireline for logging or other operations in an under-balanced well  
An improved apparatus and a method to insert a wireline through a blow out preventer to log an underbalanced open hole well without killing the well or causing formation damage while maintaining...
8900839 Processing biomass  
Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful products, such as fuels. For example, systems are described that can use feedstock...
8899332 Method for building and forming a plug in a horizontal wellbore  
A method for building a plug in a horizontal wellbore using a fluid pill containing a suspended well treatment agent. The well treatment agent contains an ultra lightweight (ULW) deformable core...
8899319 Automated systems and methods for make-up and break-out of tubulars  
An automated tubular handling system adapted to make-up or break-out tubulars that includes a rotary drive adapted to operatively grip a tubular to be connected to or disconnected from a tubular...
8900448 Treatment device  
A treatment device for stormwater is provided that comprises a container which in use contains a growing medium and a hydrodynamic separator located within the container. The hydrodynamic separator...
8899327 Method for recovering hydrocarbons using cold heavy oil production with sand (CHOPS) and downhole steam generation  
A method for recovering oil from a reservoir comprises performing a first CHOPS process in one or more first wells, performing a second CHOPS process in one or more second wells that are laterally...
8902077 Subsea communication system and technique  
A subsea communication system is used to communicate between a position that is proximal to a surface of the sea and an apparatus of the seabed. The subsea communication system includes an...
8899325 Method for removing contaminants from wastewater in hydraulic fracturing process  
A borehole is drilled from the surface to an underground shale matrix. A pipe is inserted into the borehole. Openings are created in the pipe in fluid communication with fractures in the shale...
8899340 Producing gaseous hydrocarbons from hydrate capped reservoirs  
A method for recovering gas from a subterranean formation having a hydrate deposit located therein and a gas reservoir located under the hydrate deposit that includes injecting a hydrate-forming...
8899323 Modular pumpouts and flowline architecture  
Modular pumpouts and flowline architecture are described. An example apparatus includes a downhole tool to sample fluid from a subterranean formation, and a plurality of fluidly coupled pump...
8901048 Method for drilling using a drilling and completion fluid comprising a phosphate based blend  
A method for drilling through a producing zone in a subterranean formation or for completing a wellbore in a subterranean formation, using a drill-in and completion fluid comprising a blend of a...
8899337 Method and apparatus for securing and using hyrdajetting tools  
An apparatus for securing and using hydrajetting tools within a borehole includes a housing that defines an inner bore. A flow limiting member may be disposed within the inner bore. The flow...
8899322 Autonomous downhole control methods and devices  
Autonomous control of a wellbore tool is provided by programming a memory module of a processor with a database having data relating to a selected parameter of interest; conveying a sensor and the...
8899330 Devices and methods for severing a tube-wire  
A shear pig assembly and method of use for severing a linear conductor within a surrounding tubular. A shear pig assembly includes a main body and a nose that radially surround the linear conductor...
8899349 Methods for determining formation strength of a wellbore  
A system and a method may determine formation strength of a well. The system and the method may use pressure measurements and temperature measurements to determine controlled fracture pressures...
8899328 Resin sealant for zonal isolation and methods for making and using same  
Epoxy-based zonal isolation compositions are capable of being adjusted by varying the epoxy-based compositions for isolating zones in borehole of oil and gas wells under high-temperature,...
8899326 Oil recovery process  
An oil recovery process entails recovering an oil-water mixture from an oil bearing formation and separating the oil-water mixture to produce an oil product and produced water. The produced water...
8899336 Anchor for use with expandable tubular  
A method of lining a wellbore includes deploying a BHA into the wellbore using a conveyance. The BHA includes setting tool, an anchor, and an expandable tubular. The method further includes...
8899339 Systems and methods for regulating flow in a wellbore  
Isolation systems for use in a wellbore include two or more tubular segments and at least one coupling assembly. The at least one coupling system is adapted to couple the first and second tubular...
8899318 Applying an aggregate to expandable tubular  
Herein disclosed is a method of applying at least one aggregate to a tubular, comprising attaching the at least one aggregate to a flexible sheet; wrapping the flexible sheet around the tubular...
8899313 Cutting unit of a hydromechanical slot perforator  
A cutting unit for a slot-type perforator is mounted in a casing having a specific edge, driven by a piston or plunger. The cutting unit includes cutting tools associated with a first holder...
8899315 Systems, methods, and devices for isolating portions of a wellhead from fluid pressure  
A wellhead system includes a bypass sleeve for temporarily isolating portions of a wellhead assembly from pressurized fracing fluid. The bypass sleeve may include a generally tubular body having a...
8899329 Pumice-containing remedial compositions and methods of use  
Methods and compositions are provided that utilize pumice and various additives. An embodiment provides a method of remedial cementing in a subterranean formation comprising: providing a...
8899320 Well perforating with determination of well characteristics  
A formation testing method can include interconnecting multiple pressure sensors and multiple perforating guns in a perforating string, the pressure sensors being longitudinally spaced apart along...
8899346 Perforating assembly control  
A perforating assembly includes a material that can respond to a magnetic field by changing shape multiple times and causing a fire control circuit to activate and deactivate. The material may be a...
8899335 Downhole tool  
A downhole bypass valve comprises a tubular body including a side port and a sleeve axially movably mounted in the body and normally biased to a closed position to close the side port. An...
8899334 System and method for servicing a wellbore  
A wellbore servicing apparatus, comprising a housing defining an axial flowbore and comprising ports, a first sleeve, a second sleeve movable relative to the housing from (a) a first position in...
8899314 Stuffing box  
A stuffing box for a wellhead comprises a stationary housing defining a passage for receiving a well tubular, and a tubular shaft mounted on the stationary housing for rotation within the passage...
8899321 Method of distributing a viscosity reducing solvent to a set of wells  
Described are methods of distributing a viscosity reducing solvent to a set of wells terminating in an underground oil reservoir where the variation in the net solvent injection rate is minimized....
8899324 Methods and apparatus to sample heavy oil in a subterranean formation  
A method for sampling fluid in a subterranean formation includes reducing a viscosity of the fluid, pressurizing a portion of the subterranean formation, and collecting a fluid sample....
8899331 Carbon sequestration in depleted oil shale deposits  
A method and apparatus are described for sequestering carbon dioxide underground by mineralizing the carbon dioxide with coinjected fluids and minerals remaining from the extraction shale oil. In...
8893791 Multi-position mechanical spear for multiple tension cuts with releasable locking feature  
A cut-and-pull spear is configured to obtain multiple grips in a tubular to be cut in tension. A lock feature holds the set position of the slips and seal. The lock can be defeated with an axial...