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CUTTER ASSEMBLY WITH FREEWHEELING CUTTING ELEMENTS
A universal cutter assembly comprising a transport device carrying a plurality of freewheeling cutters mounted to freely rotate about an axis, where the axis...
Tar Mat Formation Prediction in Late-Charge Reservoirs
A downhole tool, surface equipment, and/or remote equipment are utilized to obtain data associated with a subterranean hydrocarbon reservoir, fluid contained...
METHOD AND APPARATUS FOR SPECIATING HYDROCARBONS
A method for analyzing a gas sample conveyed in a drilling fluid involves liberating the gas sample from the drilling fluid, irradiating the gas sample with...
IN-LINE RECEIVER AND TRANSMITTER FOR DOWNHOLE ACOUSTIC TELEMETRY
An in-well type acoustic telemetry system includes an elongate tubular housing, an elongate transmitter in the tubular housing, and a receiver in the tubular...
METHOD AND APPARATUS FOR COMMUNICATION OF WELLBORE DATA, INCLUDING VISUAL
A wireless communication assembly permits convenient and effective communication between down hole logging and/or data storage tools conveyed via...
ANTENNA FOR DOWNHOLE COMMUNICATION USING SURFACE WAVES
An assembly can include a casing string with an outer surface. The assembly can also include an antenna for wirelessly communicating data by generating a...
DOWNHOLE ACOUSTIC TRANSDUCER, DOWNHOLE PROBE AND TOOL COMPRISING SUCH A
A downhole ultrasonic transducer (10) used to transmit and/or receive ultrasonic waves in a hydrocarbon well where a fluid is present comprises: a metal...
MODEL FOR ONE-DIMENSIONAL TEMPERATURE DISTRIBUTION CALCULATIONS FOR A
FLUID IN A WELLBORE
In accordance with some embodiments of the present disclosure, a method of modeling for one-dimensional temperature distribution calculations in a wellbore is...
TUNNEL DETECTION METHOD AND SYSTEM
The present invention provides a system and method for detecting underground tunnels by using bentonite-slurry.
DIAGNOSTICS OF DOWNHOLE DYNAMOMETER DATA FOR CONTROL AND TROUBLESHOOTING
OF RECIPROCATING ROD LIFT SYSTEMS
Techniques and apparatus are provided for improved diagnostics of downhole dynamometer data for control and troubleshooting of reciprocating rod lift systems....
Submersible Pump Monitoring
In order to address the above noted problems, embodiments of the present invention use distributed acoustic sensing to monitor the fluid level in an ESP...
DOWNHOLE GAS SEPARATOR APPARATUS
A downhole gas separator apparatus for separating gas from liquids during extraction of oil from the ground is disclosed. The apparatus can be used for high...
SEALING RINGS FOR A WIRE WRAPPED SCREEN OF A SAND SCREEN ASSEMBLY
A method of installing a sealing ring onto a wire wrap screen comprising: providing the sealing ring, wherein the sealing ring has an initial inner diameter...
LONG OFFSET GAS CONDENSATE PRODUCTION SYSTEMS
A long offset gas condensate production system comprising: a subsea production well; a subsea separator; and a subsea cooler.
APPARATUS FOR ENHANCED RESONANT OVER-PRESSURED WELL FRACTURING
An apparatus for generating of vibrations for enhancing of forming at least one fracture having a required width r and length L in the formation surrounding a...
THREE DIMENSIONAL MODELING OF INTERACTIONS BETWEEN DOWNHOLE DRILLING TOOLS
AND ROCK CHIPS
In accordance with some embodiments of the present disclosure, a method of modeling a downhole drilling tool is disclosed. The method may include identifying a...
Apparatus to Activate a Downhole Tool By Way of Electromagnets via
An apparatus and method for activating a downhole tool of a production system is disclosed. The apparatus includes a first component, a first magnetic member...
WELL ABANDONMENT USING VIBRATION TO ASSIST CEMENT PLACEMENT
A method of cementing an oil or gas well for abandonment comprises cutting the production tubing 6 above the production packer 8, setting a tubing plug 9 in...
WELL BARRIER METHOD AND APPARATUS
A method for setting a barrier within a wellbore comprises deploying a first plug assembly (16) into a wellbore on a running string, wherein the first plug...
PRESSURE STAGING FOR WELLHEAD STACK ASSEMBLY
A wellhead stack assembly is provided that includes pressure restriction devices. The pressure restriction devices are staged such that each pressure...
SUBSEA WELL ASSEMBLY AND ASSOICATED METHOD
Subsea well assembly having a Xmas tree (107, 207) and wellhead (103). From a tubing hanger (113) a tubing extends into the well. A part of a production flow...
METHOD AND SYSTEM FOR TEMPORARILY LOCKING A TUBULAR
There is provided a system and method for temporarily locking a wellhead component while cementing it in place within a mineral extraction system. As cement is...
Electromagnetic Jarring Tool
An electromagnetic jarring tool and related systems and methods provide for the use of an electromagnetic system to generate jarring forces within a wellbore....
SYSTEMS, TOOLS AND METHODS FOR WELL DECOMMISSIONING
There are provided high power laser systems for performing decommissioning of structures in land based boreholes, and wells, offshore, and other remote and...
DEGRADABLE RUBBER MEMBER FOR DOWNHOLE TOOLS, DEGRADABLE SEAL MEMBER,
DEGRADABLE PROTECTING MEMBER, DOWNHOLE...
A degradable rubber member for a downhole tool formed from a rubber material containing from 0.1 to 20 parts by mass of a degradation accelerator relative to...
Downhole Severing Tools Employing A Two-Stage Energizing Material And
Methods For Use Thereof
It is sometimes necessary to sever a downhole tubular structure in the course of conducting subterranean operations. Detonation of an explosive material may be...
A sonic/ultrasonic-assisted method for the compaction and injection of
granular slurries and pastes in the...
A compaction and/or hydro fracture generation device (10) comprises a compression device (11), a vibration generator device (12) arranged to generate...
The disclosure provides a downhole anchoring apparatus for use in a downhole tool. An example downhole anchoring apparatus may include a housing with a hub...
CASING HANGER LOCKDOWN TOOLS
Various tools for locking components in place within a wellhead housing are provided. In one embodiment, a system includes a lockdown tool (32) having an inner...
Multi-Run Retrievable Battery Pack for Electronic Slickline Tools
A downhole tool assembly includes a downhole tool and an anchor. The anchor is positionable at a downhole work site and includes a wet-connect port for...
ACTIVATION MECHANISM FOR A DOWNHOLE TOOL AND A METHOD THEREOF
An activation method and a mechanism in which a pressure or flow sensor senses the pressure or flow rate of the treatment fluid being pumped through the drill...
Laser Propelled Tractor with Laser Operated Logging Tools
A method for maneuvering and operating a tool within a wellbore of a subterranean well includes providing a tractor assembly having a fluid chamber with a port...
SYSTEM AND METHOD FOR FLOW DIVERSION
A flow diverter including a bypass element to divert at least a first portion of drilling fluid from a drill string to the borehole annulus. The first portion...
HYDRAULICALLY ACTUATED APPARATUS FOR GENERATING PRESSURE PULSES IN A
An apparatus for generating pressure pulses in a drilling fluid flowing through a bore of a downhole tubular. A housing containing a rotor is located in the...
SYSTEM AND METHOD FOR PROCESSING A SLURRY
A system and method for separating two or more materials, such as a solid from a liquid, or a solid from a slurry, are provided. An exemplary system and method...
Cable Spools with Sheaves
A spooling system for deploying cable, hose, and/or umbilical connections may include a drum, an air motor, a sheave having one or more sensor, and an...
METHOD OF INSTALLING COILED TUBING WITH A PLURALITY OF INTEGRATED LARGE
DIAMETER EXTERNAL ASSEMBLIES
A method of installing a coiled tubing string having a plurality of external assemblies includes injecting the coiled tubing string into a well with a coiled...
A pipe handler for assembling and deploying a string of threaded tubulars into a wellbore includes a pair of compensating bails and an elevator pivotally...
CENTRALIZER FOR DOWNHOLE PROBES
An assembly for use in subsurface drilling includes a downhole downhole probe supported by a centralizer. The centralizer comprises a tubular member that...
Pressure and Thermal Compensation System for Subterranean Hydraulic
Control Line Connectors
A wet connection system has pressure compensation operative when running in and thermal effects compensation active in the duration between running in and...
COATED APPARATUS FOR IMPROVED CORROSION RESISTANCE AND ASSOCIATED SYSTEM
AND METHOD FOR ARTIFICIAL LIFT
Embodiments provide a coated apparatus for improved corrosion resistance and associated system and system and method for artificial lift.
CUTTER WITH SUPPORT LINER
A cutting element assembly includes a sleeve, a lining extending a distance axially from an end of the sleeve, and an inner cutter. The inner cutter has a...
CUTTER ASSEMBLY WITH AT LEAST ONE ISLAND AND A METHOD OF MANUFACTURING A
A cutter assembly includes a substrate and at least one island. The substrate includes a surface circumscribed by a peripheral edge, a flank surface extending...
DOWNHOLE STINGER GEOTECHNICAL SAMPLING AND IN SITU TESTING TOOL
Offshore system for delivering geotechnical tools to seafloor is described. The system includes a carrier tube that includes an upper end and a lower end,...
A DOWNHOLE PRODUCTION CASING STRING
The present invention relates to a downhole production casing string for insertion in a borehole in a reservoir, the downhole production casing string having a...
ADJUSTMENT MECHANISMS FOR ADJUSTABLE BENT HOUSINGS
Adjustable drill string housings are described for use in the directional drilling of wellbores, e.g. wellbores for hydrocarbon recovery wells. The adjustable...
Foldable Platform Step Ladder
The present invention comprises a foldable platform step ladder having one or more railing sides which are pivotable along a first pivot axis, a first hinge...
ROLL-UP COVERINGS FOR ARCHITECTURAL OPENINGS AND RELATED METHODS, SYSTEMS
The disclosure provides roll-up coverings for an architectural opening, and various embodiments of ladder tapes. Embodiments of the roll-up covering include a...
WINDOW BLIND ASSEMBLY
A window blind assembly is disclosed and comprises a blind set, a light modulation device, a pull cord take-up device, and a coil spring control device. The...
ARRANGEMENT AND METHOD FOR LOADING A CARGO SPACE AND APPARATUS FOR FORMING
A PROTECTIVE WALL IN THE CARGO SPACE
An arrangement for loading a cargo space includes a transfer element as part of the transfer apparatus, which is arranged to move, together with load units to...