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8955600 Multi-barrier system and method  
A multi-barrier system includes a first valve and a second valve that are both in fluidic communication with a lower completion. The first valve and the second valve are positioned proximate an...
8955604 Receptacle sub  
A receptacle sub that increases the venting flowrate during retrieval of a running tool. The sub includes a sleeve with a bypass port in a central bore defined by a tubular body. The sleeve is...
8955596 Damping apparatus for moonpool  
Provided is a damping apparatus for a moonpool, which has a simple driving mechanism. The damping apparatus includes one or more damping plates which cover a moonpool of a hull entirely or...
8955601 Flow management system and method  
A method of implementing a substitute for a pump-off controller in a downhole production string, the method including locating a pump and a valve in the production string wherein capabilities...
8955592 Grease delivery system  
A grease delivery system for delivering grease to a location is provided. The grease delivery system comprises: a first grease reservoir having a first grease output and a first output device...
8955595 Apparatus and method for providing a controllable supply of fluid to subsea well equipment  
An apparatus and method for providing a controllable supply of fluid, and optionally power and/or communication signals, to a subsea equipment are provided. The fluid may be a water-based fluid,...
8955597 Method and system for abandoning a borehole  
A method of abandoning a borehole includes, running a tool into the borehole, cutting a casing with a first portion of the tool, reaming the borehole in an area where the casing has been cut with...
8955605 Downhole tool and method of use  
Embodiments of the disclosure pertain to a mandrel for a downhole tool that may include a body having a proximate end with a first outer diameter and a distal end with a second outer diameter; a...
8957538 Apparatus for downhole power generation  
Apparatus is provided for use in power generation, including a fluid-flow-driven power generator for use in a fluid-containing pipe such as a drill pipe as used in oil and gas exploration and...
8955586 Beacon assembly  
An electronic transmitter assembly used in directional boring, the housing of the assembly being configured for receiving a beacon. The housing and cover of the assembly are configured to provide...
8955598 Shroud having separate upper and lower portions for submersible pump assembly and gas separator  
A downhole well pumping assembly has a shroud with an upper section and a lower section sealed from one another. A submersible pump and a gas separator are housed within the upper section of the...
8955591 Methods and systems for delivery of thermal energy  
A system and method of recovering hydrocarbons located at or above a sea floor of a sea are disclosed. The method includes heating a working fluid at a heater and delivering the working fluid...
8955606 Sealing devices for sealing inner wall surfaces of a wellbore and methods of installing same in a wellbore  
Sealing devices for use in a wellbore to seal a leak path through an inner wall surface of the wellbore comprise a mandrel, an expandable element, and a shape deforming sealing element. Expansion...
8955599 System and methods for removing fluids from a subterranean well  
Systems and methods for removing fluids from a subterranean well. An example embodiment includes a system having a well casing surrounding at least one inner tubing string, where the inner tubing...
8955584 Drill string mounted rotatable tool and cleaning method  
A method of drilling and cleaning a wellbore while rotating the drill string after full drilling depth is reached without running the drill string out the bore to install a clean up work string is...
8955594 Multiplex tubing hanger  
A subsea wellhead assembly having a tubing hanger set in a tubing hanger spool and a ring with axial passages set in an upper end of the tubing hanger. The wellhead assembly includes a production...
8955590 Overshot device  
A device with an overshot including a first part with an elongated body adapted to be connected to a hoisting line in one end and with a tubular opening arranged/designed to receive a spearhead in...
8955593 Damping sleeve and anchoring method  
The present invention relates to an accessory device which comprises a damping sleeve (100), which is coupled to a bend stiffener (4), capable of acting in the anchoring operation of a riser (3)...
8955585 Forming inclusions in selected azimuthal orientations from a casing section  
A method of forming multiple inclusions into a subterranean formation can include initiating the inclusions into the formation, the inclusions extending outwardly in respective multiple azimuthal...
8955603 System and method for positioning a bottom hole assembly in a horizontal well  
A system of couplings and method of use of the couplings to locate a downhole tool connected to coiled tubing, such as a bottom hole assembly, within a selected segment of a casing string. The...
8955587 Well completion methods using gellable treatment fluids having long term thermal stability of the gelled state  
Gellable treatment fluids containing a terpolymer that comprises 2-acrylamido-2-methylpropanesulfonic acid, acrylamide, acrylic acid monomer units can be used in various subterranean operations...
8955582 Beamless mechanic-reversing long stroke pumping unit  
A beamless mechanic-reversing long stroke pumping unit is provided for petroleum production in diverse types of oil fields. Its mechanic-reversing system consists of differentials, brakes, etc....
8956532 Well water recirculating system  
The present device provides a system for recirculating water in a well to reduce unwanted odor and mineral deposits that develop from stagnated well water. The water recirculation system comprises...
8950438 Method and compositions for delivery of a concentrated quantity of sealing elements to a leak site in a vessel  
A method of delivering a concentrated quantity of sealing elements to a leak site in a vessel includes deploying a flexible body of material and at least one sealing element into fluid flowing...
8950493 Method and system using zeta potential altering compositions as aggregating reagents for sand control  
Methods and systems are disclosed for well completion and/or production, where an aggregating, agglomerating or conglomerating composition is injected into a producible formation, zone or interval...
8950480 Downhole tool delivery system with self activating perforation gun with attached perforation hole blocking assembly  
A downhole tools deployment apparatus is disclosed. In an embodiment, the apparatus includes at least an in-ground well casing, a housing providing a hermetically sealed electronics compartment, a...
8950487 Assemblies and methods for minimizing pressure-wave damage  
An assembly for minimizing damaging effects of pressure waves on devices in a wellbore. The assembly comprises a dynamic device disposed in the wellbore and generating pressure waves during...
8950503 Control system  
A control system for use in a subterranean well comprises at least one power generation device positioned within the subterranean well, the at least one power generation device adapted to supply...
8950474 Subsea cap  
A cap having a stinger adapted to be inserted into a bore of a subsea well element. The stinger includes locking means for locking to a profile in said bore, which locking means include a...
8950481 Methods of cleaning wellbores and analyzing wellbore fluids  
A method of analyzing a wellbore fluid that includes treating a wellbore fluid with an emulsifying fluid, the emulsifying fluid comprising: a hydroxylated ether; an amphoteric chemotrope; and...
8950472 System for monitoring linearity of down-hole pumping systems during deployment and related methods  
Systems, program product, and methods for monitoring linearity of a down-hole pumping system assembly during deployment within a bore of a casing of a well positioned to extract hydrocarbons from...
8950500 Suction pile wellhead and cap closure system  
Various embodiments of underwater wellhead closure systems are described that include a template having first and second anchoring ports and that is configured to be secured to a floor of a body...
8951941 Low temperature hydrocarbon gel II  
A composition useful for crosslinking phosphate esters in hydrocarbon gels used in formation fracturing performs especially well in cold temperatures, such as temperatures lower than (−)20° C....
8953412 Method and assembly for determining landing of logging tools in a wellbore  
An assembly using an onboard controller employs sensors to precisely determine the landing status of downhole logging tools. A control algorithm of the onboard controller can enable an intelligent...
8950485 Drilling/frac adapter and method of use  
A method of drilling and fracturing a well includes installing a drilling/frac adapter on a lower wellhead housing. The drilling/frac adapter has a higher internal pressure rating than the lower...
8952829 System and method for generation of alerts and advice from automatically detected borehole breakouts  
A method for generating an alert or advice for drilling a borehole penetrating an earth formation includes: receiving with a processor a borehole image from a downhole tool disposed at a drill...
8950509 Firing assembly for a perforating gun  
A firing assembly is configured to be contained in a recess formed in a wall of a tubular string subassembly and operates without blockage of the central core of the casing subassembly. The...
8950496 Counter device for selectively catching plugs  
A counter assembly including an actuatable component. A counter component is disposed with the actuatable component and initially in a first position relative the actuatable component and movable...
8950497 Assemblies, systems and methods for installing multiple subsea functional lines  
Disclosed are methods for installing at least two subsea functional lines having differing functions, such as a subsea umbilical and a subsea flowline, and integrated termination assemblies for...
8950495 Well cleaning method  
A method for cleaning a casing of an oil well is disclosed. Operational parameters for a cleaning tool may be defined based, at least in part, on results of a survey of the well. The cleaning tool...
8950501 Riser clamp  
A riser clamp (20) comprising a first jaw portion (211) and a second jaw portion (212) that can be opened and closed relative to each other. The jaw portions (211/212) each comprise a...
8950492 Invert emulsion fluid containing a hygroscopic liquid, a polymeric suspending agent, and low-density solids  
An invert emulsion treatment fluid comprises: (A) an external phase, wherein the external phase comprises a hydrocarbon liquid; (B) an internal phase, wherein the internal phase comprises a...
8950490 Methods of using cellulose in various oilfield applications  
A method of well treatment that includes providing a well treatment composition containing a non-functionalized cellulose material and a halide salt composition containing at least zinc halide,...
8950484 Formation tester tool assembly and method of use  
A formation tester tool can include a longitudinal probe drill collar having a surface, a formation probe assembly located within the probe drill collar, the formation probe assembly including a...
8950499 Pipe-in-pipe apparatus, and methods and systems  
An apparatus is disclosed which provides fluid communication between the inner bore and the annular space in a pipe-in-pipe system. Other embodiments disclose an apparatus which provides fluid...
8950494 Foamers for downhole injection  
A method of foaming a fluid for recovering gas from a gas well and enhancing oil production from a gas-lifted oil well penetrating a subterranean oil-bearing formation is disclosed and claimed....
8950471 Method of operation of a downhole gas generator with multiple combustion chambers  
A method for generating gasses in a borehole for use in the recovery of petroleum products. The method utilizes a multiple chamber gas generator system that includes a plurality of gas generators...
8950504 Disintegrable tubular anchoring system and method of using the same  
A disintegrable tubular anchoring system comprises a frustoconical member; a sleeve with at least one first surface being radially alterable in response to longitudinal movement of the...
8950486 Acid-soluble cement compositions comprising cement kiln dust and methods of use  
The present invention relates to acid-soluble cement compositions that comprise cement kiln dust (“CKD”) and associated methods of use. An embodiment provides a method of cementing comprising:...
8950491 Downhole assembly for treating wellbore components, and method for treating a wellbore  
A downhole assembly for delivering chemical treatment to a wellbore at the level of a hydrocarbon-bearing formation is provided. The chemical treatment is in solid phase, and slowly dissolves when...