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Patent # Description
2016/0251956 Power Cable Based Multi-Sensor Unit Signal Transmission
A system can include a first electric submersible pump that includes an electric motor with a wye point and a sensor unit coupled to the wye point; a second...
2016/0251955 OBSERVATION OF VIBRATION OF ROTARY APPARATUS
The operation of rotary equipment carried on elongate structure such as coiled tubing extending into a borehole from the Earth's surface is carried out by...
2016/0251954 ESTIMATION AND CALIBRATION OF DOWNHOLE BUCKLING CONDITIONS
A method for estimating an axial force transfer efficiency of a drillstring in a borehole includes lifting the drillstring so that the drill bit is off the...
2016/0251953 RATIO-BASED MODE SWITCHING FOR OPTIMIZING WEIGHT-ON-BIT
Drilling system and methods may employ a weight-on-bit optimization for an existing drilling mode and, upon transitioning to a different drilling mode,...
2016/0251952 DOWNHOLE TOOL METHODS AND SYSTEMS WITH VARIABLE IMPEDANCE CONTROL
A disclosed method includes outputting, by an electrical component residing in a downhole tool, a clocked digital output. The method also includes adjusting,...
2016/0251951 Centrifugal Separator for Downhole Pump
A separator removes solids from downhole fluid of a wellbore for intake of a downhole pump and allows the removed solids to pass out an outlet downhole of the...
2016/0251950 UNDERGROUND GASIFICATION IGNITION METHOD
An underground gasification ignition method comprises the following steps: making a directional drilling and a vertical well to construct an underground...
2016/0251949 Method and Apparatus for Wellbore Fluid Treatment
A method for fracturing a formation includes positioning a fluid treatment string in the formation. The fluid treatment string includes a port configured to...
2016/0251948 METHODS OF HYDRAULICALLY FRACTURING A SUBTERRANEAN FORMATION
A hydraulic fracture design model that simulates the complex physical process of fracture propagation in the earth driven by the injected fluid through a...
2016/0251947 Methods of Modifying Formation Properties
A method for modifying formation properties is disclosed. The method may include drilling a first wellbore into a first geologic layer. The first geologic...
2016/0251946 METHOD AND SYSTEM FOR OPTIMIZING WELL PRODUCTION
A method and system for controlling production from a hydrocarbon well that produces liquid and gas phases using well production equipment. A hydraulic power...
2016/0251945 RUNNING TOOL AND LINER HANGER CONTINGENCY RELEASE MECHANISM
A running tool for installing a liner in a wellbore of the type which can be disconnected from the liner by applying a weight down condition to the tool and...
2016/0251944 PROCESS FOR TRANSPORTING EXTRACTION FLUIDS SUCH AS FOR EXAMPLE NATURAL GAS, OIL OR WATER, AND UNDERWATER...
The process according to the invention, for transporting extraction fluids, such as, for example, natural gas, oil or water, comprises the following...
2016/0251943 EXPERIMENTAL DEVICE FOR SIMULATING EXPLOITATION OF NATURAL GAS HYDRATE IN PERMEABLE BOUNDARY LAYER
A device for simulating exploitation of a natural gas hydrate in a permeable boundary layer includes a high pressure reaction kettle, a formation simulation...
2016/0251942 MULTILATERAL JUNCTION WITH MECHANICAL STIFFENERS
An example multi-bore junction assembly includes a connector body having an upper end and a lower end, the lower end providing a main bore leg receptacle and a...
2016/0251941 SELF-PROPELLED DEVICE FOR USE IN A SUBTERRANEAN WELL
A well system can include a deployment apparatus including at least one propeller that propels the deployment apparatus through a wellbore. A deployment...
2016/0251940 HIGH POWER LASER FLOW ASSURANCE SYSTEMS, TOOLS AND METHODS
A high power laser system for providing laser beams in various laser beam patterns along a laser beam path that is positioned to provide for the in situ laser...
2016/0251939 TOOL FOR OPENING AND CLOSING SLEEVES WITHIN A WELLBORE
There is provided a bottomhole assembly for deployment within a wellbore string disposed within a wellbore, the wellbore string including a port and a flow...
2016/0251938 IMPROVED SUPPORT DEVICE FOR USE IN A WELLBORE AND A METHOD FOR DEPLOYING A BARRIER IN A WELLBORE
A downhole support device for use in a wellbore is provided, where the device (200) is adapted to be run into the wellbore (202) through or on a workstring...
2016/0251937 FRANGIBLE PLUG TO CONTROL FLOW THROUGH A COMPLETION
A tubing string can include a plug blocking fluid flow through a port. The plug can be a frangible component or include a frangible component. When the...
2016/0251936 WELLBORE SYSTEMS WITH ADJUSTABLE FLOW CONTROL AND METHODS FOR USE THEREOF
It is sometimes desirable to differentially regulate fluid flow in a subterranean formation using autonomous inflow control devices (AICDs), but they are not...
2016/0251935 DELIVERING AN AGENT INTO A WELL USING AN UNTETHERED OBJECT
An embodiment may take the form of a method usable with a well including pumping an untethered object into the well to land on a restriction downhole in the...
2016/0251934 DEGRADABLE WELLBORE ISOLATION DEVICES WITH LARGE FLOW AREAS
An example downhole tool for use in a wellbore lined with casing includes a wellbore isolation device that provides a plurality of components including a...
2016/0251933 Tie-Back Seal Assembly
A tie-back seal system is disclosed. The system includes a tie-back seal assembly including an outer sleeve, an inner sleeve disposed within the outer sleeve,...
2016/0251932 Method and Apparatus for Wellbore Fluid Treatment
A fluid treatment method includes positioning a tubing string in a non-vertical borehole section, and applying a sliding-sleeve-actuating fluid pressure within...
2016/0251931 RISERLESS COMPLETIONS
A downhole barrier system comprising: a wellbore; an upper packer; upper barrier valve; a pressure sensor; a ported sub; a lower packer; a lower pack flow port...
2016/0251930 TECHNIQUE AND APPARATUS FOR USING AN UNTETHERED OBJECT TO FORM A SEAL IN A WELL
An embodiment may take the form of a method usable with a well including communicating an untethered object downhole in the well to land the object in a...
2016/0251929 OFF-SET TUBING STRING SEGMENTS FOR SELECTIVE LOCATION OF DOWNHOLE TOOLS
A system and method for selective isolation of multiple wellbore intervals that can include an isolation mandrel interconnected in a tubing string, where the...
2016/0251928 DEGRADABLE DOWNHOLE TOOLS COMPRISING RETENTION MECHANISMS
Downhole tools comprising a body and at least one sealing element, wherein at least a portion of the body is degradable when exposed to a wellbore environment;...
2016/0251927 Locking Apparatus
An apparatus includes a blowout preventer housing, a ram movable within the blowout preventer housing. The apparatus further including a rod configured to move...
2016/0251926 SUBSEA COMPLETION APPARATUS AND METHOD INCLUDING ENGAGEABLE AND DISENGAGEABLE CONNECTORS
A communication link between a first subsea device and a second subsea device includes a first component positioned upon a distal end of the first subsea...
2016/0251925 CUTTING TOOL
A cutting tool (10) for cutting a tubular. The cutting tool (10) comprises a cutting element (18) which defines a cutting profile, a first drive mechanism...
2016/0251924 CUTTING TOOL
A cutting tool (10) for cutting a tubular. The cutting tool (10) comprises a cutting element (18) which defines a cutting profile, a first drive mechanism...
2016/0251923 MULTI-ZONE ACTUATION SYSTEM USING WELLBORE DARTS
Disclosed is a sliding sleeve assembly that includes a sliding sleeve sub coupled to a work string extended within a wellbore, the sliding sleeve sub having...
2016/0251922 External Slip Having Expandable Slots and a Retainer
An external slip includes a slip body comprising a wall having internal and external surfaces. The internal surface includes a ramp portion, and a plurality of...
2016/0251921 Expandable Slip System
A lock ring for use as a one way movement restrictor between two telescopingly arranged tubulars to permit movement in one direction and prevent movement in...
2016/0251920 HYDRAULIC CONTROL OF BOREHOLE TOOL DEPLOYMENT
A control mechanism for a drill string tool is configured to activate the drill string tool by hydraulically actuated movement of the switching element to an...
2016/0251919 Systems And Methods For Killing A Well
A well system and associated method, in which a kill weight fluid can be flowed into a wellbore via a flow passage extending from the surface to a downhole...
2016/0251918 Composition of and Method of Manufacturing and Using Composite Pellets for Liquid Solidification
The composition of and method of manufacturing and using a composite absorption material for solidifying a waste stream from oil and gas industry drilling...
2016/0251917 INJECTOR AND SLIP BOWL SYSTEM
Methods and systems for moving a tubular member in and out of a well are disclosed. An injector and slip bowl system includes an injector apparatus. The...
2016/0251916 TUBULAR PIN CONTROL SYSTEM
In one embodiment, a skate configured to engage a tubular while moving along a catwalk trough is provided. The skate comprises a frame having a drive system...
2016/0251915 LIFTING ARM ARRANGEMENT FOR LIFTING A PIPE, AND A METHOD FOR OPERATING SAME LIFTING ARM ARRANGEMENT
A lifting arm arrangement includes a gripper head arm, a lifting arm, and a lifting cylinder. A gripper head is fastened to a first gripper head arm end. A...
2016/0251914 GEAR BACKLASH ADJUSTMENT MECHANISM
A drill rig includes a base, a drill tower extending from the base, a drill pipe coupled to and supported by the drill tower, and a driving mechanism coupled...
2016/0251913 Jumper Tube Locking Assembly and Method
A jumper tube for use with a shunt tube assembly comprises a first tubular member configured to engage a first shunt tube, a second tubular member axially...
2016/0251912 DOWNHOLE TOOL PROTECTION DURING WELLBORE CEMENTING
Disclosed is an example casing mandrel that includes a body having a first end and a second end, the first end being configured to be coupled to an upper...
2016/0251911 DRILLING RISER WITH DISTRIBUTED BUOYANCY
A drilling riser configured to convey drilling materials between a drilling vessel and a subsea wellhead. The drilling riser has an upper section, and a lower...
2016/0251910 RISER BEARING WITH HIGH SHAPE FACTOR
A flexible joint (200) for use in an offshore hydrocarbon production system (100) having a riser bearing (206) with an elastomeric element (262) within it is...
2016/0251909 CASING WINDOW ASSEMBLY
A casing window assembly and methods for installing the casing window assembly.
2016/0251908 FLOW DISTRIBUTION ASSEMBLIES WITH SHUNT TUBES AND EROSION-RESISTANT FITTINGS
An example shunt tube assembly includes at least one shunt tube that defines an inner flow path for a fluid and provides an upper portion and a lower portion....
2016/0251907 SUPPORT APPARATUS FOR SUPPORTING DRIVE MEANS, AND DRIVING APPARATUS INCORPORATING SUCH SUPPORT APPARATUS
A driving apparatus for driving pipes into the sea bed is disclosed. The driving apparatus has support arms supporting a drill tower for driving pipes into the...
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