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Patent # Description
US-1,005,3988 Article and method of forming an article
An article and method of forming an article are provided. The article includes a body portion having an inner surface and an outer surface, the inner surface...
US-1,005,3987 Components with cooling channels and methods of manufacture
A manufacturing method includes forming one or more grooves in a component that comprises a substrate with an outer surface. The substrate has at least one...
US-1,005,3986 Blade having a divided shaft and blade unit utilizing the blade and method for making the blade unit
A method for making blade unit with divided shaft facilitating drastically the productivity and assembling compared to a method fixing blade to a shaft using...
US-1,005,3985 Real-time water-level monitoring system for dumping site of open-pit coal mine, and methods of establishment...
The invention discloses a real-time water-level monitoring system for a dumping site of an open-pit coal mine. The dumping site of the open-pit coal mine...
US-1,005,3984 Drill and blast method and apparatus for the same
Disclosed is a drill and blast method for advancing the tunnel face in a mine, which makes use of a mobile canopy. The mobile canopy having vertical supports...
US-1,005,3983 Cutting bit assembly
A cutting bit assembly includes a block, a bit sleeve, and a seal. The block includes a first bore and a fluid passage. The fluid passage includes a first...
US-1,005,3982 Milling device
A milling device is disclosed. The milling device may have a shaft. The shaft may have a shaft axis (A). The milling device may also have a spindle drum...
US-1,005,3981 Selection of optimal hydrate inhibitor surfactants for use in oil and gas operations
Methods including producing a bulk fluid from a subterranean formation, the bulk fluid comprising at least water and a hydrocarbon, and having certain...
US-1,005,3980 Borehole stress meter system and method for determining wellbore formation instability
A Wellbore stress meter system and method for determining wellbore formation instability, comprising a first load cell, a first pressure sensor with a pressure...
US-1,005,3979 Characterization of non-radioactive laced cement using logging while drilling and wireline nuclear measurements
A method of performing a wellbore operation includes: circulating a doped wellbore fluid comprising a non-radioactive doped particulate material in a wellbore;...
US-1,005,3978 Rotatable sensors for measuring characteristics of subterranean formation
Sensor assemblies are described for measuring isotropic, anisotropic, or directionally dependent, characteristics of a subterranean formation. Sensor assemblies...
US-1,005,3977 System and method for controlling linear movement using a tapered MR valve
A tapered magnetorheological (MR) valve includes a first fixed housing that remains in a fixed position along a central axis of the tapered MR valve. A second...
US-1,005,3976 Localized wireless communications in a downhole environment
A system for use in a wellbore can include a first transceiver that is operable to transmit a wireless signal. The first transceiver can be positioned in an...
US-1,005,3975 Wireless actuation and data acquisition with wireless communications system
A downhole wireless actuation based pipe lifting system with wireless communications and data acquisition capabilities for lifting casing from a well formation....
US-1,005,3974 Methods of using carbon quantum dots to enhance productivity of fluids from wells
Methods of determining a pH of a wellbore fluid within a wellbore in communication with a subterranean formation comprise introducing carbon quantum dots into a...
US-1,005,3973 Braking devices for drilling operations, and systems and methods of using same
A brake device for engaging an inner surface of a drill string within a borehole. The brake device has a driving member that defines a plurality of wedge...
US-1,005,3972 Monitoring of steam chamber growth
A methodology and system promote hydrocarbon production from a reservoir using steam assisted gravity drainage. The technique comprises deploying sensors in a...
US-1,005,3971 Method and apparatus for detecting downhole torsional vibration based on measurement of surface torque
A method for detecting stick-slip in a drillstring includes (a) measuring a parameter that is a function of a torque applied to the drillstring by a top drive...
US-1,005,3970 Three-phase separation downhole
Three-phase separation is achieved downhole in a production well by forming an oil/liquid separation zone in the well between two packers which are positioned...
US-1,005,3969 Using a combination of a perforating gun with an inflatable to complete multiple zones in a single trip
A one trip system for perforating and fracking multiple intervals uses a releasable barrier. The barrier can be an inflatable. A pressure booster system is...
US-1,005,3968 Methods for multi-zone fracture stimulation of a well
A completion assembly designed to perforate a section of casing along a wellbore, comprises a perforating gun, a canister, and a locator device. The canister...
US-1,005,3967 High power laser hydraulic fracturing, stimulation, tools systems and methods
There are provided high power laser perforation, hydraulic fracturing systems, tools and methods for the stimulation and recovery of energy sources, such as...
US-1,005,3966 Nanogas flooding of subterranean formations
Herein are provided tools and processes for extracting oil from subterranean formation. The processes can include lightening the oil in the formation prior to...
US-1,005,3965 Crude oil production method and equipment
A lipless tubular oil seal assembly uses a tubular type of seal. The new seals create only enough pressure against the casing to provide an adequate seal under...
US-1,005,3964 Apparatus and method for puncturing a pipe
An apparatus and method for puncturing a pipe in-situ is presently disclosed. The apparatus has an actuator in communication with a remote controller. A firing...
US-1,005,3963 Expandable device for use in a well bore
An expandable device comprising a plurality of expandable cells. The cells may be bistable cells or other types of cells that are expanded from a contracted...
US-1,005,3962 Prepacked sand screen assemblies
A sand control screen assembly includes a base pipe defining one or more flow ports that provide fluid communication into an interior of the base pipe. A sand...
US-1,005,3961 Downhole debris retriever
A method and apparatus for removing debris from a wellbore using a cleaning tool. The tool may comprise an inner mandrel and a cup member coupled to the inner...
US-1,005,3960 Downhole diffuser assembly
A downhole diffuser assembly comprising a diffuser adapted to reside within a carrier sub. The diffuser assembly includes an upper mounting member mountable...
US-1,005,3959 System and method for condensate blockage removal with ceramic material and microwaves
Systems and methods for reducing or removing condensate blockage in a natural gas wellbore and a near-wellbore formation. Microwaves are used to heat a...
US-1,005,3958 Downhole apparatus and method
A downhole actuator (30) comprises a tubular housing (34) which includes an indexing profile (42) on an inner surface thereof, and an indexing sleeve (46)...
US-1,005,3957 Method and apparatus for wellbore fluid treatment
A tubing string assembly for fluid treatment of a wellbore includes substantially pressure holding closures spaced along the tubing string, which each close at...
US-1,005,3956 Flow and fluid conditioning pressure reducing valve or device
A flow and fluid conditioning pressure reduction valve or device includes an inlet and an outlet. The valve or device includes at least one relatively long flow...
US-1,005,3955 System and method for distributed control of multiple wellheads
The present disclosure relates to a system for controlling an extraction of landfill gas flow (LFG) from a plurality of wellheads at a landfill. The system has...
US-1,005,3954 Cementing a liner using reverse circulation
A method for reverse circulation cementing of a liner in a wellbore extending through a subterranean formation is presented. A running tool with expansion cone,...
US-1,005,3953 System, apparatus and methods for blending cement
A system for blending cement and at least one additive during a blending job to create a cement slurry for use in an underground hydrocarbon well includes a...
US-1,005,3952 Method of sealing a fracture in a wellbore and sealing system
In a method of sealing a fracture (1) in a formation (2) surrounding a wellbore provided with a non-cemented perforated liner (4), a placement tool (6) is...
US-1,005,3951 Method and apparatus for use in well abandonment
Apparatus, in the form of a eutectic alloy plug (1) and a deployment heater (10) are provided. The plug (1) and the deployment heated (10) are provided with...
US-1,005,3950 Controlled heat source based down-hole plugging tools and applications
A chemical reaction heat source for use in heaters used in down-hole applications is provided. The heat source has a fuel composition that comprises thermite...
US-1,005,3949 Cement retainer and squeeze technique
A cement retainer comprises a plug that may be run into casing on a wire line and set in a conventional manner. A passage through the plug allows cement to be...
US-1,005,3948 Tension-set tieback packer
An apparatus for supporting tubing in casing includes a setting tool and a liner top packer, which can be used for tieback. A setting slip is disposed uphole of...
US-1,005,3947 Travel stop for expansion tool to limit stress on a surrounding tubular
An expandable anchor/seal is pushed up a ramp until making contact with the surrounding tubular as or after the anchor/seal contacts the same tubular. The...
US-1,005,3946 Full bore compression sealing method
An annular seal, in certain embodiments, includes a top seal section, a bottom seal section, and a core seal section including non-orthogonal top and bottom...
US-1,005,3945 Breakaway obturator for downhole
An obturator for actuating a downhole tool having a central bore. The obturator comprising a body of a size and shape to pass through the central bore of the...
US-1,005,3944 Riser restrictor device
A restrictor device for controlling a return flow of drilling fluid from a borehole where drilling fluid is provided from a surface installation via a drill...
US-1,005,3943 Annular sealing for use with a well
An annular seal having a sealing member and method for use is provided for sealing an item of oilfield equipment. The annular seal has an inner diameter for...
US-1,005,3942 Chemical deepwater stimulation systems and methods
Systems and methods for performing operations on a well include first and second flow control devices positioned between upper and lower sections of a conduit....
US-1,005,3941 Metal encapsulated composite seal
A system, in certain embodiments, has a composite seal with both a metal shell and an elastic core, such as an elastomer core. In one embodiment, the composite...
US-1,005,3940 Pre-milled windows having a composite material covering
A casing section comprising: a body comprising a wall; a window, wherein the window is an opening in the wall of the body; and a covering, wherein the covering:...
US-1,005,3939 Dissolvable and millable isolation devices
A method of removing a wellbore isolation device comprising: causing or allowing at least a portion of the isolation device to undergo a phase transformation in...
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