Sign up


Match Document Document Title
8881828 Bore selector  
A bore selector for coupling a monobore riser to a dual bore subsea installation, the bore selector comprising a lower base part comprising a first and a second through bores connected to the...
8881801 Apparatus and method for the installation or removal of a rotary control device insert or a component thereof  
An apparatus for installing and removing a rotary control device insert or an element thereof has a first clamp with a receptacle suitable for receiving a flange of the rotary control device insert...
8881804 Expandable screen by spring force  
A sand control screen assembly selectively positionable within a wellbore. The sand control screen assembly comprises a pipe having an internal flow path, an external fluid collection subassembly...
8881821 Ball seat milling and re-fracturing method  
A well that has a plurality of sliding sleeves used to originally fracture multiple zones with balls of increasing size dropped on balls seats to sequentially open ports for fracturing in a...
8881810 Dispersing separated hydrocarbon gas into separated oil during surface well testing for improved oil mobility  
A surface well testing facility for dispersing separated hydrocarbon gas into separated oil from a multiphase well fluid for improved oil mobility and combustion efficiency. A multiphase fluid is...
8881815 Well treatment  
A method for the treatment of a subterranean formation which contains sand particles, said method comprising contacting said formation with a positively charged polymer capable of increasing the...
8881802 Debris barrier for packer setting sleeve  
An annular seal for a setting tool in a packer tieback extension comprises a downhole oriented packer cup assembly. As the tool is run in the hole the packer cup flexes as the rising hydrostatic...
8881808 Method of determining a value indicative of fracture quality  
Determining a value indicative of fracture quality. At least some of the illustrative embodiments are methods including: obtaining or measuring gas saturation of a formation to create a value...
8881798 Remote manipulation and control of subterranean tools  
A subterranean tool that is self contained for actuation can be run into a desired location on an automatic set mode controlled by a timer. If a problem develops in getting the tool to the desired...
8881799 Downhole gas generator with multiple combustion chambers  
A multiple chamber gas generator system has a plurality of gas generators shaped to fit within the borehole. Each of the gas generators having an elongate combustion chamber. A gas flow control...
8881832 Downhole supercapacitor device  
Certain aspects and features of the present invention are directed to a supercapacitor device that can be disposed in a wellbore through a fluid-producing formation. The supercapacitor device can...
8881803 Desander system  
A desander system for a wellbore for separating wellbore fluid from particulate. The system having a dip tube nipple, a dip tube, base tubing connecting around the dip tube having base tubing...
8882393 Tool for longitudinally subdividing sewer pipes  
The invention relates to a tool for longitudinally subdividing buried sewer pipes having an asymmetric, generally oval cross section, made substantially of a support shoe opposing a cutting blade...
8881824 Mechanically actuated device positioned below mechanically actuated release assembly utilizing J-slot device  
A tool string carrying an external tool, such as a liner hanger, on a release mechanism is lowered into the wellbore. Interlocking lugs and J-slot profile, defined between the exterior surface of...
8881806 Systems and methods for treating a subsurface formation with electrical conductors  
A system for treating a subsurface formation includes a wellbore at least partially located in a hydrocarbon containing formation. The wellbore includes a substantially vertical portion and at...
8881822 Non-aqueous breaker fluids and methods of use thereof  
A method of cleaning a wellbore drilled with an oil-based drilling fluid that forms an oil-based filter cake may include: emplacing a breaker fluid into the wellbore, the breaker fluid comprising:...
8881800 Installation for the in situ extraction of a substance containing carbon  
An installation for the in-situ extraction of a substance including hydrocarbons from an underground deposit is provided. The conductor and return conductor of the inductor lines are guided...
8881805 Systems and methods for an artificial geothermal energy reservoir created using hot dry rock geothermal resources  
Methods are described for using heated fluids from enhanced geothermal systems projects that recover geothermal heat from hot dry rock resources, and then injecting the heated pressurized fluids...
8886504 Systems and methods for modeling and triggering safety barriers  
Modeling and triggering safety barriers. At least some of the illustrative embodiments are a non-transitory machine-readable storage medium includes executable instructions that, when executed,...
8881831 Offshore universal riser system  
An offshore universal riser system may include a valve module which selectively permits and prevents fluid flow through a flow passage extending longitudinally through a riser string. An anchoring...
8881823 Environmentally friendly low temperature breaker systems and related methods  
An embodiment of the present invention includes a method comprising: (a) providing a filter cake on a surface in a subterranean formation, the filter cake comprising a polymer and a bridging agent;...
8881833 Remotely controlled apparatus for downhole applications and methods of operation  
An apparatus for use downhole is disclosed that, in one configuration includes a downhole tool configured to operate in an active position and an inactive position and an actuation device, which...
8881825 Barrier side pocket mandrel and gas life valve  
A gas lift barrier valve mandrel assembly includes a longitudinally extending tubular member that defines a production conduit and has a central longitudinal axis. A side pocket mandrel has a first...
8881834 Adjustable pressure hydrostatic setting module  
An adjustable pressure hydrostatic setting module includes a collapsible pressure chamber and a setting chamber. The pressure chamber is precharged at a fluid pressure that is greater than...
8881814 Liner cementation process and system  
Present embodiments are directed to coupling a cementation assembly with a hung or set liner string in a well and moving the liner string during a cementation operation. Specifically, for example,...
8881827 Wellhead having an integrated safety valve and method of making same  
A wellhead for subsea use and a method of making same where the wellhead is constituted by a body having a bore (3) therethrough and at least one side bore (9, 11) for provision of fluid...
8881837 Increasing oil production  
A method of recovering petroleum from dormant oil wells or increasing the production of oil wells. An alkali metal or alkaline earth metal carbonate is introduced into a water layer associated with...
8875800 Downhole sealing system using cement activated material and method of downhole sealing  
A downhole sealing system includes a reactive material provided on a tubular and including an oxidizable substance; and a sealing material, wherein the oxidizable substance oxidizes when in contact...
8875798 Wellsite replacement system and method for using same  
Systems and methods for replacing equipment at a wellsite, the wellsite having a subsea stripper installed proximate a subsea borehole. The system has at least one seal assembly portion, at least...
8877064 System and method for separating solids from fluids  
A system for separating solids from fluid including a solid-laden fluid including a base fluid, a first separator configured to receive the solid-laden fluid and separate the fluid into a solids...
8875793 Connecting device for kill/choke lines between a riser and a floating drilling vessel  
A connector device for kill- and choke lines between a riser and a floating drilling platform includes a slip joint on top of the riser including an outer barrel, a kill- and choke manifold...
8876083 Valve and method of supporting a seal of a valve  
Disclosed herein is a valve. The valve includes a first member having a first port therethrough, a second member in operable communication with the first member having a sealing surface thereon and...
8875781 Pumping assembly  
A pumping assembly includes a hydraulic pump having a hydraulic ram tied to a reciprocating annular piston having a central bore. When the annular piston moves in an upward direction, the hydraulic...
8877692 Stable organic-based fluid loss additive containing an organophilic clay-based suspending agent for use in a well  
A well treatment composition comprises: a water-soluble, organic liquid, wherein the organic liquid: (A) comprises the continuous phase of the well treatment composition; and (B) comprises a...
8875805 Mobile drilling system and a methodology for installation of the system  
A mobile drilling system comprising a top member with a drilling rig positioned thereon. The top member is removably engaged with a foundation member. The foundation member comprises a tower. The...
8875783 Expansion system for an expandable tubular assembly  
The present invention generally relates to an apparatus and method for expanding an expandable tubular assembly in a borehole. In one aspect, a system for expanding a tubular having an anchor...
8875784 Economical construction of well screens  
A well screen for use in a subterranean well can include a loose filter media, a sandstone, a square weave mesh material, a foam, and/or a nonmetal mesh material. A method of installing a well...
8876437 Use of elastomers to produce gels for treating a wellbore  
A method of treating an earth formation that includes introducing at least one blocked isocyanate in a liquid phase into the earthen formation; introducing at least one active hydrogen compound...
8875782 Oil field system for through tubing rotary drilling  
An oil field system comprising a main body having a bore therethrough, the main body having a connection at one end of the bore for, in use, connecting the main body to an existing wellhead, tree...
8875788 Low temperature inductive heating of subsurface formations  
Electrical current flow is induced in a ferromagnetic conductor providing time-varying electrical current at a first frequency to an electrical conductor located in a formation. The ferromagnetic...
8875808 Method and assembly for conveying well logging tools  
A method for conveying logging tools (LT) and obtaining well log data from a wellbore is disclosed. The method includes running a drill string (DS) including a landing sub (LS) disposed near the...
8875785 System and method for correcting downhole speed  
A method of correcting a downhole speed of a tool string moving in a wellbore. In some implementations, the method includes obtaining a downhole tool speed with an accelerometer, moving the tool...
8875795 Subsea sensors display system and method  
Method and subsea sensors display system configured to display data about a blowout preventer (BOP) stack. The subsea sensors display system includes a display panel having plural universal subsea...
8875796 Well tool assemblies with quick connectors and shock mitigating capabilities  
A method can include interconnecting a well tool in a well tool assembly with a shock mitigating connection, the interconnecting being performed without threading, and positioning the well tool...
8875790 Method and system for fracking and completing wells  
A method for fracking and completing a well having a well bore through a formation includes packer jack fracking the formation using a packer to form a packer fractured formation moving the packer...
8875794 Trigger joint  
The present invention regards a joint for use in a riser (1) extending between a floating installation (3) and a subsea installation (2). The joint comprises an inner pipe segment (21) and an outer...
8875799 Covered retaining shoe configurations for use in a downhole tool  
A downhole apparatus suitable for downhole application may include a mandrel; a packer element assembly disposed about the mandrel that comprises at least one packer element disposed about the...
8875797 Method for flow control and autonomous valve or flow control device  
A method for flow control and a self-adjusting valve or flow control device, in particular useful in a production pipe for producing oil and/or gas from a well in an oil and/or gas reservoir, which...
8875789 Process for producing hydrocarbon fluids combining in situ heating, a power plant and a gas plant  
An in situ method of producing hydrocarbon fluids from an organic-rich rock formation may include heating an organic-rich rock formation, for example an oil shale formation, in situ to pyrolyze...
8877691 Methods and compositions for altering the viscosity of treatment fluids used in subterranean operations  
Methods of decreasing the viscosity of a treatment fluid through contact with a cyclodextrin modifier. Such methods include providing a cyclodextrin modifier; providing a treatment fluid that...