Sign up


Match Document Document Title
8701758 Well screen  
A well screen (101) having a base pipe (103), a filter layer (105) arranged around the base pipe (103), and a discrete mesh outer standoff layer (107) arranged around the filter layer (105) in a...
8704523 Measuring casing attenuation coefficient for electro-magnetics measurements  
Methods and related systems are described for making an electromagnetic induction survey of a formation surrounding a cased section of a borehole. An electromagnetic transmitter and/or receiver are...
8701788 Preconditioning a subsurface shale formation by removing extractible organics  
The invention relates to methods for extracting an organics component from subsurface shale formations comprising kerogen and an extractible organics component in an inorganic matrix. Among other...
8703659 Sealant composition comprising a gel system and a reduced amount of cement for a permeable zone downhole  
A sealant composition for servicing a wellbore comprising at least one gel system, a leak off prevention material and water.
8701773 Oilfield application of solar energy collection  
Solar energy is collected and used for various industrial processes, such as oilfield applications, e.g. generating steam that is injected downhole, enabling enhanced oil recovery. Solar energy is...
8701772 Managing treatment of subterranean zones  
A downhole heated fluid generation system includes: a compressor-valve assembly having a compressor and a valve, the assembly operable to compress and regulate a fluid used in generating a heated...
8701785 Shrinkable sleeve stabilizer  
Shrinkable sleeve stabilizers formed around the outer surface of a pipe to enhance position stability of the pipe when operably positioned within a well bore and related methods, are provided. The...
8701768 Methods for treating hydrocarbon formations  
Systems and methods for treating a subsurface formation are described herein. Some method include providing heat to a section of the formation from a plurality of heaters located in the formation,...
8701787 Metal expandable element back-up ring for high pressure/high temperature packer  
An expandable backup ring includes an outer surface, an inner surface having a plurality of protrusions projecting radially inwardly, and a plurality of segments, the segments defined by a...
8701755 Apparatus and method for pumping well fluids and debris  
A pump comprising: a pump barrel for use within a well; a reciprocating plunger disposed within the pump barrel and operatively engaging a removable connector adapted to flushly secure over the top...
8701764 Oil sand production without CO2 emission  
A plant for generation of steam for oil sand recovery from carbonaceous fuel with capture of CO2 from the exhaust gas, comprising heat coils (105, 105′, 105″) arranged in a combustion chamber (10...
8701778 Downhole tester valve having rapid charging capabilities and method for use thereof  
A downhole tester valve (100) includes a housing assembly (106) and a mandrel assembly (172, 174) that define therebetween an operating fluid chamber (176), a biasing fluid chamber (184) and a...
8701780 Hydraulically driven, down-hole jet pump  
A down-hole jet pumping apparatus and method for removing accumulated water in a small diameter well bore are described. Chosen fluids are pumped under high pressure from a surface pump through a...
8705949 Method and system for direct electric heating of a pipeline  
Method and system for direct electric heating of a pipeline to contribute to removal or hindrance of plugs of ice and optionally hydrates, distinguished in that heating takes place to a temperature...
8701784 Tongs triggering method  
A method for controlling and coordinating the operation of a lifting device and a tongs device in removing and disassembling and/or installing and assembling a series of elongate members disposed...
8701771 Managing treatment of subterranean zones  
A downhole heated fluid generation system includes an air subsystem having at least one of an air compressor and an air flow control valve; a fuel subsystem having at least one of a fuel compressor...
8701774 Hydraulic fracturing  
An improvement over known hydraulic fracturing fluids. Boundary layer kinetic mixing material is added to components of fracturing fluid wherein kinetic mixing material is a plurality of particles...
8701754 Coiled tubing injector with strain relief  
A coiled tubing injector, rollers on the backside of grippers on a gripper chain pass over at least one shallow groove or depression formed in, or gap between segments of, a planar roller contact...
8701782 Subsurface safety valve with metal seal  
A biased actuator includes, a reservoir, at least one piston in operable communication with the reservoir, at least one metal seal and a biasing system in operable communication with both the...
8701759 Casing centralizer  
A casing centralizer comprising a cylindrical base and a plurality of blades extending from the cylindrical base, wherein the plurality of blades and the cylindrical base are compression molded as...
8701783 Apparatus for and method of deploying a centralizer installed on an expandable casing string  
A method of and apparatus for deploying a bow spring centralizer installed on an expandable casing string and restrained in the collapsed configuration by restraining bands that rupture, upon...
8701756 Internal lockdown snubbing plug  
A snubbing plug is configured to be secured within a component of a mineral extraction system by an internal locking mechanism. In addition, the snubbing plug enables pressure equalization of...
8701757 Sand control screen assembly having a compliant drainage layer  
A sand control screen assembly (300) includes a base pipe (302) having at least one opening in a sidewall thereof and a screen jacket positioned about the base pipe (302). The screen jacket...
8701770 Heated fluid injection using multilateral wells  
A well system includes a main wellbore extending from a terranean surface toward a subterranean zone. A first lateral wellbore extends from the main wellbore into the subterranean zone. A second...
8701767 Boron shaped charge  
A shaped charge includes a casing; a liner located within an opening of the casing; and an explosive located in the region between the casing and the liner, wherein at least one of the liner and...
8701781 Subsurface safety valve flapper  
A flapper for use as a component of a safety valve designed for deployment in a well bore having well bore fluids. The flapper includes a flapper body forming a flapper valve bore therethrough. The...
8701775 Completion of lateral bore with high pressure multibore junction assembly  
A method for completion of a lateral wellbore using a high pressure multibore junction assembly, which comprises a tubular main leg and a tubular lateral leg. The tubular main leg is secured within...
8701779 Bellows valve  
The invention relates to a valve device that is used in oil and gas wells. The valve device has an external housing (1), where at least one inlet (4) in the housing (1) is connected to an outlet...
8701763 Methods for treating hydrocarbon-bearing formations having brine  
Method of treating a hydrocarbon-bearing formation having brine and treated hydrocarbon-bearing formations. The method includes contacting a hydrocarbon-bearing formation with a composition...
8701797 Bearing assembly for downhole motor  
A downhole motor for drilling and servicing of wells has an elongated outer housing and an elongated mandrel rotatably disposed within the housing. A primary thrust bearing is disposed between the...
8701786 Positionless expanding lock ring for subsea annulus seals for lockdown  
Wellhead assemblies, seal assemblies, and methods of locking down an annulus seal disposed within an annulus between outer and inner wellhead members, are provided. A seal assembly is positioned in...
8701761 System and method for triggering a downhole tool  
Disclosed are systems and method for servicing a wellbore and otherwise triggering a downhole tool. One method includes arranging an assembly within a lubricator coupled to a tree. The assembly...
8695714 Easy drill slip with degradable materials  
Slip elements for a bridge plug include an inner body portion that is substantially formed of a material that is degradable by dissolution in response to a dissolving fluid and a hardened,...
8695506 Device for verifying detonator connection  
A perforating system having a perforating gun with shaped charges, a chassis sub, a communication line in communication with a controller and extending through the chassis sub and perforating gun,...
8695694 Borehole selector assembly  
A deflector assembly includes two deflectors that can cooperate for directing a bullnose assembly toward an intended bore in a multi-bore well based on a configuration of the bullnose assembly...
8695622 Ball valve safety plug  
A ball within a ball valve comprises a ball, an interior fluid passage extending through the ball, a first flow passage disposed in the ball that allows fluid communication between an exterior...
8695700 Seal with enhanced nose ring  
A seal assembly between a wellhead housing having a bore and a casing hanger, has an inner seal leg for sealing against hanger and an outer seal leg for sealing against housing. An extension...
8697615 Polyepihalohydrin reverse emulsion breakers  
A composition and method for resolving reverse emulsions and complex water external emulsions using one or more polyepihalohydrins, one or more polyelectrolytes thereof, and any combination thereof...
8695708 Method for treating subterranean formation with degradable material  
A method for treating a subterranean formation penetrated by a wellbore is provided. The method includes providing a treatment fluid containing a viscoelastic surfactant having at least one...
8695703 Method for monitoring flood front movement during flooding of subsurface formations  
This invention relates generally to methods for monitoring directional flood front movement during oil recovery and more specifically to methods for monitoring flood front movement of flooding...
8695709 Self-orienting crossover tool  
A crossover tool has an internal sleeve rotatably positioned within an external sleeve, and each of the sleeves has ports alignable with ports on the other sleeve. After deploying the crossover...
8697612 Increasing fracture complexity in ultra-low permeable subterranean formation using degradable particulate  
A method of increasing the fracture complexity in a treatment zone of a subterranean formation is provided. The subterranean formation is characterized by having a matrix permeability less than 1.0...
8695707 Asphaltene removal composition and methods  
This invention relates to compositions and methods of removing an organic deposit including introducing a fluid, wherein the fluid comprises at least two non-polar organic solvents and at least two...
8695702 Diaxial power transmission line for continuous dipole antenna  
A dipole antenna may be created by surrounding a portion of the continuous conductor with a nonconductive magnetic bead, and then applying a power source to the continuous conductor across the...
8695715 Cement head  
A method of assembling a wellbore servicing tool, comprising placing a first module adjacent to a second module along an axis, engaging a bridge with each of the first module and the second module...
8700371 System and method for controlling an advancing fluid front of a reservoir  
A system and method for controlling an advancing water front in a reservoir toward a wellbore is provided. The system has a production control unit. The production control unit has a reservoir unit...
8695713 Function spool  
A production assembly and method for controlling production from production tubing supported by a tubing hanger in a well including a wellhead. The assembly includes a function spool engaged with...
8695701 Measurement device in a horizontal well  
A logging probe supporting device includes a connector that can be plugged in at the bottom of the well with a logging cable contained in the inner space of rods to which the supporting device is...
8695730 System and method for drilling multilateral wells using magnetic ranging while drilling  
Systems and methods for drilling a multilateral well using magnetic ranging while drilling are provided. In accordance with one embodiment, a method of drilling a multilateral well includes...
8695692 Downhole condition alert system for a drill operator  
An alert system for a downhole operation including a tubular string in a borehole. The tubular string having at least one sensor positioned in the borehole for measuring at least one parameter...