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Patent Searching and Data


Matches 701 - 750 out of 2,561

Document Document Title
WO/2016/123502A1
A method for analyzing material wear in a hydrocarbon production environment is disclosed. The method is characterized by the steps of preparing a sample of material to be disposed proximate the hydrocarbon production environment; select...  
WO/2016/120071A1
An underwater manipulator arm robot comprises: a plurality of links that are connected to one another by joint modules (2) for generating a flexural motion of the robot; multiple thrust devices (6), (8), (18) located at different points ...  
WO/2016/122929A1
A downhole tool that includes a cutter and jacking system and methods of using such a tool to remove a portion of casing or tubing from a wellbore. The tool may include an upper slip and a lower slip configured to selectively engage casi...  
WO/2016/118185A1
The present invention relates generally to electrical power thermoelectric power generation in a wellbore for supplying power and charging downhole loads. A power generation assembly is disclosed including at least one thermoelectric gen...  
WO/2016/116625A1
Method and system for emptying a gravity separated crude oil from a storage system (1) comprising a flexible bag (3) for storing the crude oil, wherein the flexible bag (3) is arranged within a protection structure (2) with a structure v...  
WO/2016/118019A1
A subsea wellhead assembly 1 comprises: a subsea wellhead 2; a template 6 associated with the wellhead; subsea riser system equipment 4 connected to the wellhead and one or more connection members. The subsea riser system equipment 4 is ...  
WO/2016/118805A1
A method of completing a wellbore is disclosed that in one non-limiting embodiment includes: placing a lower completion assembly that includes a flow device to provide fluid communication between the lower completion assembly and a produ...  
WO/2016/115414A1
A method can include receiving information associated with an oilfield service; analyzing at least a portion of the information based at least in part on an oilfield services database that includes individual data structures that charact...  
WO/2016/115204A1
Improved notching techniques are described for transverse fracture initiation from the wellbore (cased or open). One or more auxiliary notches are formed that are sealed from borehole pressure increase, yet still deformable under the fra...  
WO/2016/115324A1
A method for calculating electric power consumed by an induction motor. The method includes obtaining voltage and current data for the motor at a sampling frequency higher than a synchronous frequency of a power supply for the motor; fit...  
WO/2016/109901A1
A proppant slurry is formed by lifting dry proppant using one or more augers and distributing an additive to modify the dry proppant as it falls from the top of the augers into a blender tub. Water is added to the blender tub and the mod...  
WO/2016/112169A1
A technique facilitates coupling of a shaft, e.g. a shaft used in a well application, with various driven devices without reducing the nominal diameter of the shaft. The technique utilizes a shaft comprising a main body portion having a ...  
WO/2016/110725A1
The underwater process comprises the following steps, carried out underwater, at the bottom of a body of water : - providing a base fluid (38) comprising at least a viscosifying compound; - obtaining a concentrated viscosifying solution ...  
WO/2016/109148A1
An apparatus to define a shoulder within equipment includes a housing including a bore formed therethrough and a recess formed within an inner wall of the housing. The apparatus further includes an activation ring positionable within the...  
WO/2016/108855A1
Disclosed embodiments include systems and methods for estimating real]time bit forces experienced on a drill bit and decoupling bit force disturbances. Real]time bit forces can be estimated based on bit force observers using measurements...  
WO/2016/108960A1
An example apparatus may include a solenoid actuator with a solenoid coil and a corresponding solenoid armature. A plurality of switches may be coupled to the solenoid coil. A controller may be electrically coupled to the plurality of sw...  
WO/2016/109240A1
A method for designing and/or manufacturing a progressive cavity or positive displacement pump or motor, such as a mud motor. The method for designing such a pump/motor includes simulating the pump/motor dynamically via a processor, disp...  
WO/2016/109140A1
An apparatus to define a shoulder within equipment includes a pin assembly and an actuator. The pin assembly includes a pin assembly housing with a passage formed therethrough, a pin movably positionable, at least partially, within the p...  
WO/2016/108825A1
An example method for driving a solenoid actuator includes providing at least one solenoid of the solenoid actuator coupled to a power supply through a plurality of switches. The at least one solenoid of the solenoid actuator may be ener...  
WO/2016/108882A1
An example drill bit includes a bit body defining at least one pocket, and a support arm attachable to the bit body at the at least one pocket and including a coupling that extends from the support arm. A roller cone defines a cavity for...  
WO/2016/106374A1
The present invention relates to reliably secure a modular connectorized distribution unit (MCDU) (1810) in a subsea mounting frame (1850), using a locking key (1820) which can be operated by remote-operated vehicle (ROV) or diver.  
WO/2016/106267A1
A subsea abandonment assembly (200) comprising: a well isolation module (201) and a well abandonment module (210), wherein the well abandonment module is connected to the well isolation module and associated methods and systems.  
WO/2016/097717A3
The invention provides an apparatus and system for accessing a flow system (such as a subsea tree) in a subsea oil and gas production installation, and method of use. The apparatus comprises a body and a plurality of connectors configure...  
WO/2016/100669A1
A ground fault isolation system (100) and ground fault isolation circuit for isolating ground faults in electrical subsea conductor lines. The system includes a main power hub, a plurality of digital controllers operatively connected to ...  
WO/2016/099488A1
In accordance with some embodiments of the present disclosure, a geomechanical model of the stresses on an orthorhombic media for use during a subterranean operation is disclosed. The method includes retrieving a stiffness coefficient ma...  
WO/2016/100663A1
A power and communications hub (PCH) (204, 206) for oil and gas operations is disclosed. The PCH includes a port operable to provide electrical power to a device for use in oil and gas operations; a port operable to provide electrical co...  
WO/2016/097783A1
A subsea communication device (20) is configured for being coupled to at least one subsea metallic conductor (16) and for communicating data via radio waves. The subsea communication device (20) comprises: - a transceiver (32) for receiv...  
WO/2016/100762A1
A method includes identifying one or more stress regime types along at least a portion of a borehole, where the stress regime types are selected from a normal stress regime, a thrust stress regime and a strike-slip stress regime, and sel...  
WO/2016/094143A1
A submersible liquid-vapor generator (LVG) includes an evaporator portion in heat transfer communication with a heat energy source. The LVG also includes a magnetic field apparatus coupled in flow communication with the evaporator portio...  
WO/2016/094192A1
A wirelessly controlled active inflow control valve system. The valve system includes at least one downhole zonal production control unit. The at least one zonal production control unit includes a valve configured to control an inflow of...  
WO/2016/094502A1
A tool equalizes a packer or bridge plug before it can release the slips and sealing element of the packer or bridge plug with a reconfigurable grip tool. In one configuration the grip tool is latched only into the equalizing mechanism f...  
WO/2016/094744A1
Methods of managing aggregate inventory. The methods include utilizing a dynamic protocol for an oilfield operation with aggregate from chambers of a multi-silo system wherein each chamber accommodates a single aggregate type throughout ...  
WO/2016/094515A1
A tool equalizes a packer or bridge plug before it can release the slips and sealing element of the packer or bridge plug with a reconfigurable grip tool. In one configuration the grip tool is latched only into the equalizing mechanism f...  
WO/2016/094748A1
A downhole tool includes a housing. A magnet, an inductor, and a piston are positioned within the housing. The piston moves from a first position to a second position in response to a pressure of a fluid in the housing increasing. A dist...  
WO/2016/094133A1
A downhole tool actuating arrangement includes, a control system configured to communicate pressurized fluid to at least one downhole tool actuatable by pressure changes in the control system, a check valve in operable communication with...  
WO/2016/090419A1
A flying lead orientation tool for a Remotely Operated Vehicle includes a mounting portion and a tool holding member. The tool holding member is arranged to rotate relative to the mounting portion, with rotation being effected by a four ...  
WO/2016/090217A1
A technique facilitates monitoring of strain related effects along a tubing string, such as a tubing string extending from surface equipment toward a sea floor in a subsea well application. A monitoring module is employed to monitor the ...  
WO/2016/090236A1
In one aspect, an anchoring device is disclosed, including: a degradable substrate with a first hardness; and a granular gripping material associated with the outer extent of the degradable substrate, wherein the granular gripping materi...  
WO/2016/089607A1
A technique facilitates removal of heat. The technique involves moving a process fluid through a buffer tank which is combined with a heat exchange system. The heat exchange system includes a conduit carrying a coolant fluid which remove...  
WO/2016/087671A1
A connection assembly for engaging a tubular member (1) underwater to restrain the tubular member (1) from radial movement relative to the connection assembly comprises a plurality of pads (5) for engaging the tubular member at circumfer...  
WO/2016/089697A1
A layered material configured for assembly of a base mat containment system is provided. The layered material includes: a first layer affixed to a barrier layer, a second layer affixed to the barrier layer, the second layer including a p...  
WO/2016/090334A1
A method of sealing a wellbore with a blowout preventer (BOP) is disclosed. The method involves providing the BOP with a BOP seal. The BOP has BOP parameters and a fluid flowing through the BOP has fluid parameters. The method also invol...  
WO/2016/085465A1
Systems and methods are disclosed for a well tool. The well tool system includes a receiving tool including two ends positioned in a wellbore tubular in a predetermined orientation. The receiving tool is configured to transition from an ...  
WO/2016/085352A1
A subsea equipment-protection apparatus comprising: a cap (1) and a sleeve (2), wherein the cap (1) and the sleeve (2) are configured to be supportable by a foundation (6) of the subsea equipment (16); and the cap (1) and the sleeve (2) ...  
WO/2016/085348A1
A device for reducing the load on a wellhead casing (12) from a bending moment (Mw) generated by a horizontal load component (Lh) from a well element (2, 3) arranged over a wellhead (11), in which a supporting frame (6) is connected to a...  
WO/2016/077914A1
ABSTRACT Described herein is a walker for moving a structure over the ground. The structure to be moved may be an oil and gas rig for instance. The walker includes a pontoon for engaging the ground, a jack with rollers disposed on the po...  
WO/2016/077043A1
A monitoring apparatus is connectable in-line with the cable. The monitoring apparatus includes a measuring unit to measure a characteristic of the cable and a storage unit to store the measured characteristics of the cable.  
WO/2016/075300A1
-a subsea pump (30) arranged in fluid connection with the well interior (38, 39) providing a closed system suitable for pressure and flow regulation and establishing a temporary fluid flow between the subsea pump and the well interior, -...  
WO/2016/074074A1
A stuffing box loosening device for loosening a locking collar securing a stuffing box to a well head. The device includes a rotatable clamping tool having a clamp securable to an external surface of the locking collar. The clamp prevent...  
WO/2016/071471A3
A method for transporting and installing a heavy subsea structure such as a subsea processing centre (10) for produced crude oil or natural gas. The method comprises: controlledly flooding at least one ballast tank (52) attached to or in...  

Matches 701 - 750 out of 2,561