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8985217 Method, device, and system for determining water or liquid in the annulus of a flexible riser or flowline  
A method, device, and system for determining whether liquid enters a subsea system includes a flow line having an inside bore capable of carrying producing fluids from a subsea wellhead to a...
8985216 Hydraulic shock absorber for sliding sleeves  
A sliding sleeve has an associated shock absorber to limit shock loading to the shifting apparatus when the end of travel is reached. An adjacent sleeve defined an annular cavity in a manner that...
8985210 Methods of severing an object from the outside using heat evolved from an exothermic reaction  
A method of severing at least a first object comprises: positioning a severing device adjacent to the first object, wherein the first object is a wireline or a tubular, and wherein the severing...
8985225 Tubular engaging device and method  
Present embodiments are directed to a device for a top drive drilling system. The device includes a movable sleeve configured to be disposed around at least a portion of a sub. The movable sleeve...
8985218 Formation testing  
An example downhole tool configured for conveyance in a wellbore extending into a subterranean formation comprises a first fluid communicator configured to allow drilling fluid communication with...
8985213 Micro proppants for far field stimulation  
A subterranean zone surrounding a well bore is fractured with a fracturing fluid. Micro proppant of 200 mesh or smaller is pumped into far field fractures of the subterranean zone and props the...
8985231 Selective displacement of water in pressure communication with a hydrocarbon reservoir  
Methods and systems are provided for selectively displacing water from a hydraulically continuous water zone in a porous geological formation. The target zone to be displaced is defined by a...
8985203 Expandable bullnose assembly for use with a wellbore deflector  
Disclosed are embodiments of expandable bullnose assemblies for use in a well system. One well system includes a deflector arranged within a main bore of a wellbore and defining a first channel...
8985972 Isolating wet connect components for deployed electrical submersible pumps  
An electric motor of an electric submersible pump is electrically isolated from a power conduit for diagnostic testing of the power conduit and wet connection components in place within a...
8985208 Formation treatment  
Method of consolidating sand in a subterranean formation by contacting the sand in a first location in the presence of water with a slurry in a liquid medium of cement of average particle size...
8986547 Subsea contaminate remediation apparatus and methods  
A subsea contaminate remediation apparatus is provided. The apparatus includes a conduit. The conduit includes a first end adapted to receive a first liquid stream having at least one contaminate;...
8988030 Power control for electrical applications over long cables  
This disclosure is drawn to methods, systems, devices and/or apparatus related to power control in applications over long cables. Specifically, the disclosed methods, systems, devices and/or...
8985214 Method of reducing corrosion on metal surfaces  
A method for reducing corrosion on the exterior or interior surface, for example coiled tubing and casing, includes mixing a selected surfactant and particles of a polymer in oil, then adding the...
8984857 Low emission power generation and hydrocarbon recovery systems and methods  
Methods and systems for low emission power generation in hydrocarbon recovery processes are provided. One system includes integrated pressure maintenance and miscible flood systems with low...
8985205 Multi-step solvent extraction process for heavy oil reservoirs  
An in situ extraction process for heavy oil reservoirs using solvent comprises removing liquids and gases from areas contacting with the heavy oils to increase an interfacial area of unextracted...
8985212 Wellbore servicing compositions and methods of making and using same  
A method of servicing a wellbore in a subterranean formation comprising preparing a wellbore servicing fluid comprising a water-soluble crosslinkable composition, a particulate water-swellable...
8985227 Dampered drop plug  
A dampered drop plug drops down a bore of a drill string. The dampered drop plug includes a retainer configured to land on an upward facing shoulder of a tubular sleeve, and a plug releasably...
8989900 Robot system  
A robot system, including one or more robots which are provided to a first area where an entry by a person is restricted, and configured to perform a first work which includes one or more steps in...
8985207 Method and apparatus for use with an inflow control device  
A completion assembly is run downhole into a well. The assembly includes a valve and a material that is adapted to initially configure the valve to prevent fluid flow through the valve in at least...
8985229 Sealing arrangement, and corresponding method  
A sealing arrangement and method for dynamic sealing around a drill stem (50) in water-carrying, drilling fluid-carrying or hydrocarbon-carrying wells, comprising at least one dynamic sealing...
8985206 Enhanced foam stability applications and methods  
A method for enhancing foam stability in foaming compositions for use in oilfield treatment application, including but not limited to use in mobility control for gas flooding. The method comprises...
8985224 Internal bidirectional tubing plug  
An internal bidirectional tubing plug for plugging a well to prevent well fluids from passing the plug in a well conduit until the internal components of the plug are pumped out of its body. The...
8985226 Electric submersible pump, tubing and method for borehole production  
An electric submersible pump assembly (ESP) (21, 120) is deployed in a production tube (20, 100) in a borehole such that the motor (26, 41, 121) of the ESP is spaced from the inner wall of the...
8985219 System and method for connection and installation of underwater lines  
A technique facilitates formation of subsea connections. A free portion of a stab plate connection system is moved into proximity with a fixed portion of the stab plate connection system at a...
8985200 Sensing shock during well perforating  
A shock sensing tool for use with well perforating can include a generally tubular structure which is fluid pressure balanced, at least one strain sensor which senses strain in the structure, and...
8985220 Well intervention system  
A well intervention system is described which has a riser access drive adapted to be located below a vessel, or a rig, work floor. The riser is tensioned and extends from a subsea wellhead to the...
8985230 Resettable lock for a subterranean tool  
A lock holds a movable member in position to a stationary member. The set position of the tool is held while being configured to release with the capability of being reset in the same trip to lock...
8978757 Remote actuation testing tool for high pressure differential downhole environments  
A remote actuation tool equipped with an intermediate volumetric mechanism for enhanced tool durability in high pressure differential downhole environments. Valve segments of the tool are actuated...
8978763 Adjustable fracturing system  
An adjustable fracturing system is provided. In one embodiment, the system includes a fracturing manifold coupled to a fracturing tree to allow the fracturing tree to receive fracturing fluid from...
8978754 Controllably-deformable inflatable sleeve, production method thereof and use of same for pressure metering applications  
An inflatable sleeve or packer includes a mandrel that extends along a longitudinal axis and a sealed inflatable jacket which is connected to the mandrel and selectively adopts a rest...
8978775 Downhole valve assembly and methods of using the same  
A wellbore servicing system including a work string and a valve tool defining an flowbore, wherein the valve tool is transitionable from a first mode to a second mode, from the second mode to a...
8978768 Clamping arrangements  
An underwater clamping arrangement (100, 100′) is provided for fixing at least a first and a second member (1, 2) together, to prevent relative movement between the members along at least a...
8978760 Method of placing ball sealers for fluid diversion  
A method for placing ball sealers within a well formed within a subterranean formation for sealing holes in a casing of the well is carried out by performing at least one of two operations. The...
8978769 Offshore hydrocarbon cooling system  
An offshore hydrocarbon cooling system is provided. The system includes one or more hydrocarbon process fluid heat exchangers arranged in heat exchange communication between a hydrocarbon process...
8978764 Multi-stage fracture injection process for enhanced resource production from shales  
The invention relates to a method of generating a network of fractures in a rock formation for extraction of hydrocarbon or other resource from the formation. The method includes the steps of i)...
8978772 Casing hanger lockdown with conical lockdown ring  
A seal seals an annulus in a subsea assembly between a wellhead and a casing hanger landed on a shoulder within a bore of the wellhead. The seal includes a casing hanger seal ring disposed within...
8978751 Method and apparatus for sealing a wellbore  
Methods and apparatuses for sealing a wellbore are provided. A seal assembly carried by a pair of opposing ram blocks of a blowout preventer is provided. The seal assembly includes a pair of seals...
8978761 Hydrated sheet silicate minerals for reducing permeability in a well  
A method of treating a treatment zone in a well is provided. The method includes the step of introducing into the treatment zone: (a) a hydrated sheet silicate mineral; and (b) a chemical...
8981586 Systems and methods to harvest fluid energy in a wellbore using preloaded magnetostrictive elements  
A magnetostrictor assembly (100) includes a magnetostrictor element (105), a conductor coupled to the magnetostrictor element, and a bluff body (101) coupled to the magnetostrictor element via a...
8978770 Systems and methods for riser coupling  
Systems and methods for riser coupling are disclosed. A riser coupling system comprises a riser joint connector comprising a first tubular assembly coupled to a second tubular assembly. The riser...
8978785 Air filtration for rock drilling  
A downhole tool to separate liquid from a drilling fluid includes a multi-vein cyclonic separator disposed within a housing, the cyclonic separator including at least two veins extending in a...
8978766 Temperature compensated accumulator  
A temperature compensated accumulator and method for use thereof downhole in a well. The accumulator may include a housing with separate bulkhead and piston assemblies. Thus, one assembly may...
8978750 Signal operated isolation valve  
A method of drilling a wellbore includes drilling the wellbore through a formation by injecting drilling fluid through a drill string and rotating a drill bit. The drill string includes a shifting...
8979150 Tubing elevator latch  
An elevator for raising and lowering a string in a wellbore includes left and right bodies hinged together that selectively open and close. The elevator can be a tubing elevator, and the string...
8978767 Subsea well intervention lubricator and method for subsea pumping  
A subsea well service system and method are presented for use with an subsea pump capable of flushing the well intervention lubricator of an underwater hydrocarbons production facility. The system...
8978758 Oil recovery process using crossed hortizonal wells  
A method of the simultaneous production of oil and combustion gases using gravity phase segregation and gravity drainage to produce hydrocarbons from a subterranean oil-bearing formation. Such...
8979062 Secondary activation of packer and method  
Method, ram block and ram blowout preventer (BOP) for sealing a well. The BOP includes a body having a first chamber extending along a first direction and a second chamber extending along a second...
8978777 Non-rotation lock screw  
A non-rotation lock screw for a wellhead assembly is provided that includes a rotating portion and a non-rotating portion. The non-rotating portion includes a distal end configured to engage a...
8978762 Well servicing fluid and method of servicing a well with the fluid  
A well servicing fluid is formulated by combining ingredients comprising: an aqueous based fluid comprising sulfate ions at a concentration greater than 50 mg/l; a chelating agent; and an acid in...
8978774 System and method for drilling a subsea well  
A subsea mud pump can be used to return heavy drilling fluid to the surface. In order to provide a less stringent requirement for such a pump and to better manage the bottom hole pressure in the...