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8919434 System and method for fracturing of oil and gas wells  
A system and method for fracturing a well, wherein the system can comprise a base pipe comprising an insert port capable of housing a stop ball partially within the chamber of it, and a sliding...
8919450 Collet connection insulation apparatus  
A collet connection insulation apparatus has a frame having a first portion hingedly connected to a second portion such that the first and second portions are movable between an open position and a...
8919441 Method of intersecting a first well bore by a second well bore  
A method and system for intersecting a first, cased well bore, includes forming a second well bore that extends to a region of the first, cased well bore to be intersected. A mill guiding device is...
8919429 Single upset landing string running system  
Systems, apparatus, and methods for longitudinally moving or running a tubular, with the system including an elevator suspended from a rig. The elevator includes a body defining a bore to receive a...
8919448 Modular stress joint and methods for compensating for forces applied to a subsea riser  
Modular stress joints usable to compensate for forces applied to a subsea riser or other structure include a base member and one or more additional members. Members having desired lengths can be...
8919437 Centraliser  
A centralizer for centralizing a tubular in a conduit is described. The centralizer comprises a body comprising a upper body portion and a lower body portion and a plurality of arms linking the...
8919447 Undersea connector for connecting an oil installation, the connector being provided with an anti-disconnection device  
The invention relates to an undersea connector for connecting an oil installation to the sea bottom, the connector being of the type presenting a first tubular element forming a female portion for...
8919449 Offshore drilling and production systems and methods  
A method of drilling and producing from an offshore structure, comprising drilling a first well from the offshore structure with a drilling riser; completing the first well with a first subsurface...
8919431 Wellbore anchoring system  
A hydraulic wellbore anchoring system for use with whipstocks or other tools in either cased or open hole wellbores. The anchoring system includes an upper slip system and a lower slip system. The...
8920638 Method of separating hydrocarbons from oil rocks using ionic liquids  
A method of extracting hydrocarbon from oil containing rocks is herein disclosed. According to one embodiment a method includes mixing oil sandstone and a phosphonium based ionic liquid and...
8919459 Control systems and methods for directional drilling utilizing the same  
A system for controlling a first module, a second module, and a third module. The system includes: an inlet configured to receive fluid from a fluid source; a first double-stage valve; and a second...
8919453 Scalloped landing ring  
A landing ring having at least one scallop groove formed on an interior of the ring. The landing ring interfaces with a fluted mandrel casing hanger such that the scallop groove aligns between...
8919446 Compliant dart-style reverse-flow check valve  
An apparatus usable with a well includes a gas lift valve having a check valve arrangement located between an annulus and a passageway of a tubing. The check valve arrangement is adapted to...
8919730 Magnetically coupled safety valve with satellite inner magnets  
A safety valve can include multiple magnetic devices reciprocably disposed in respective longitudinally extending chambers, and a another magnetic device magnetically coupled to the first magnetic...
8919432 Apparatus, system and method for reducing gas intake in horizontal submersible pump assemblies  
An apparatus, system and method for reducing gas intake in horizontal submersible pump assemblies are described. A horizontal electric submersible pump (ESP) system for pumping gaseous fluid...
8924029 Apparatus and method for increasing the ultimate recovery of natural gas contained in shale and other tight gas reservoirs  
A method includes obtaining a model associated with production of natural gas from a well, where the well has a choke valve that controls flow of material including natural gas from the well. The...
8915297 Methods and equipment to improve reliability of pinpoint stimulation operations  
Apparatuses and methods for improving the reliability of pinpoint stimulation operations is disclosed. A pinpoint stimulation improvement apparatus is disclosed which includes a hold down device,...
8915301 Treatment of saline streams  
This invention presents innovative methods to treat saline streams such as produced water, seawater, and the like. The invention can be used to: (1) de-NORM produced water; or (2) de-NORM and...
8917094 Method and apparatus for detecting deep conductive pipe  
Downhole tools and techniques acquire information regarding nearby conductors such as pipes, well casing, and conductive formations. At least some method embodiments provide a current flow along a...
8915296 Apparatus and method for setting a tool in a borehole  
Disclosed is an apparatus for setting an anchor in a borehole and milling a window in a side surface of the borehole in a single trip. The apparatus includes a mechanically-settable anchor...
8915300 Valve for hydraulic fracturing through cement outside casing  
A valve includes: a housing; a mandrel disposed in the housing; a rupture disk disposed in a passageway of the mandrel; a sliding sleeve disposed between the housing and the mandrel; and a ball...
8916506 High solids content slurries, systems and methods  
High solids content slurry, systems and methods. The slurry comprises a carrier fluid and a solids mixture of first, second, third and fourth particle size distribution (PSD) modes wherein the...
8915305 Downhole packer tool with safety systems for preventing undue set and release operations  
A packer tool has safety devices to prevent premature and reverse setting and release operations. The safety devices are independent of shear-pin safety systems. Confined annular segments prevent a...
8915299 Apparatus for use in top filling of tubulars and associated methods  
Apparatus (100) for use in top filling of tubulars comprising an inlet (200) for fluid communication with a top drive for providing top filling fluid, and an outlet (300) for fluid communication...
8915304 Traversing a travel joint with a fluid line  
A method of traversing a travel joint with a line can include, after the travel joint has been installed in a well, activating a connector which provides sealed fluid communication between sections...
8915302 Manipulatable spider components adapted for cooperation with a vertically reciprocating control line guide  
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 adapted for easy disassembly and...
8915303 Method and apparatus for installing and removing an electric submersible pump  
A method of servicing an electric submersible pump in a well with a positive wellhead pressure includes providing production tubing in the well casing, a coil tubing string within the production...
8915298 Slickline or wireline run hydraulic motor driven mill  
A tool is run in with a bottom hole assembly that includes a seal and support within the tubing where a fish is to be milled. A ported sub allows pressurized fluid pumped from the surface to enter...
8910720 Downhole tool with roller screw assembly  
A downhole tool for positioning in a wellbore comprises a tool main body, an electric motor disposed within the tool main body, the motor comprising a rotor rotatably attached to a stator, and a...
8910714 Method for controlling the downhole temperature during fluid injection into oilfield wells  
Methods and apparatus for using a fluid within a subterranean formation comprising forming a fluid comprising a fluid additive, introducing the fluid to a formation, observing a temperature, and...
8910716 Apparatus and method for controlling fluid flow from a formation  
In one aspect, an apparatus for controlling fluid flow between a formation and a tubular is provided, wherein the apparatus includes a retrievable communication device configured to be conveyed to...
8910718 System and method for a combined submersible motor and protector  
A system and method is provided for producing a hydrocarbon fluid from a subterranean environment. The system and method utilize an electric submersible pumping system having a motive unit...
8910708 Pumice-containing remedial compositions and systems for use  
Systems for remedial cementing are provided that utilize pumice and various additives. One of the systems for remedial cementing embodiments comprises a lightweight settable composition comprising...
8910710 Pumpjack production control  
A method, software, and apparatus for controlling a pump configured to pump liquid out of a well. Such control may involve determining whether a production rate of gas from the well is increasing,...
8910707 Cement head  
A top drive-pumpable cement head is provided for cementing a casing into a wellbore comprising a top sub portion with a top drive connection connectable to a top drive shaft to receive cement and...
8910722 Slip-deployed anti-extrusion backup ring  
Arrangements and packer devices having anti-extrusion backup rings that are expanded radially outwardly by a setting mechanism that lies proximate the elastomeric packer element that is being...
8910719 Apparatus and method of handling rod-shaped components  
A device and a method for handling rod-shaped elements on drilling gear are disclosed. The device for handling rod-shaped elements on drilling gear includes a drill rod magazine on which the rod...
8910712 System and method for converting class II hydrate reservoirs  
Clathrate reservoirs of Class II are modified in order to improve the ability to produce hydrocarbons from them. Specifically a method for improving producibility of subsurface clathrate formation...
8910711 Fluid container reloading tool  
A fluid container reloading tool for a downhole fluid sampling tool (114) is described. The reloading tool includes an elongated cylindrical body. The body may include a bottom opening sized to...
8910709 Expandable liner tieback connection  
A method of connecting a first tubular member to a second tubular member located in a wellbore, the second tubular member including an upper end portion which has a greater diameter than the...
8910717 Frangible pressure control plug, actuatable tool including the plug, and method thereof  
A frangible pressure control plug includes a first portion of a body adjacent a first end of the plug. A second portion of the body adjacent a second end of the plug. The second portion attached to...
8910721 Method of use of a quick connect liner latch system for use with oil well production liner insertion with wire line  
A method of use of a quick connect liner latch system assembly (QCLL). The QCLL latches each joint of a slick line deployed liner together quickly. This system can set an anchor in an existing well...
8910713 Gun upset and no-go system for deployment of perforating gun assemblies  
Devices and methods for deploying perforating guns through a wellhead production assembly and into a wellbore. In particular embodiments, the invention provides devices and methods for deploying...
8913863 Reduced nylon hydrocarbon application cable  
A hydrocarbon application cable of reduced nylon with increased flexibility and useful life. The cable may be of a hose or solid configuration and particularly beneficial for use in marine...
8910715 Oil well control system  
A system including a combined plug and valve device that may be precisely delivered to and inserted into an uncontrolled undersea oil well. Once positioned in the well, the device is operated in...
8912000 Downhole mass spectrometric hydrocarbon determination in presence of electron and chemical ionization  
Methods and apparatus for obtaining a mass spectrum of a sample and determining a concentration of a component of the sample by utilizing a model of chemical and electron ionization and the...
8905125 Abrasive perforator with fluid bypass  
An abrasive perforator tool with a bypass flow channel. The tool comprises a tubular body or housing with perforating nozzles in the sidewall. A sleeve assembly inside the central bore of the tool...
8905128 Valve assembly employable with a downhole tool  
A valve assembly employable with a downhole tool configured for conveyance in a wellbore extending into a subterranean formation and method of operating the same. The valve assembly includes an...
8905138 System to heat water for hydraulic fracturing  
Generally, a system for hydraulic fracturing of a geologic formation. Specifically, a transportable heating apparatus and method for the production of heated water for use in hydraulic fracturing...
8905145 Remote and manual actuated well tool  
A well tool having an actuator sleeve in a housing. The actuator sleeve has an internal shifting tool engaging profile. The tool has an actuator in the housing that is responsive to a remote signal...