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Patent # Description
US-1,028,7889 Power turbine vane airfoil profile
A power turbine includes a first stage vane having an airfoil with a cold nominal profile substantially in accordance with at least an intermediate portion of...
US-1,028,7888 Optimized aerodynamic profile for a turbine blade, in particular for a rotary wheel of the fifth stage of a turbine
When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X,Y,...
US-1,028,7887 Optimized aerodynamic profile for a turbine blade, in particular for a rotary wheel of the seventh stage of a...
When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X,Y,...
US-1,028,7886 Airfoil shape for first stage compressor rotor blade
A system is provided, including an airfoil. The airfoil includes a first suction portion of a nominal airfoil profile substantially in accordance with Cartesian...
US-1,028,7885 Rotor component with surfaces for checking concentricity
A rotor component for a rotor assembly of a fluid energy machine, particularly of a gas turbine, a steam turbine, a compressor or the like, wherein the rotor...
US-1,028,7884 Mine stopping panel and method of sealing a mine stopping
A mine stopping panel for installation between opposing first and second mine surfaces of a mine passage includes a panel member. The panel member has a channel...
US-1,028,7883 Drive arrangement for belt, mobile haulage arrangement and method
The disclosure relates to a drive arrangement for driving a belt of an enclosed belt conveyor. The disclosure further relates to a mobile haulage arrangement...
US-1,028,7882 Earth working machine and method for wear-optimized operation of an earth working machine
The invention relates to an earth working machine and to a method for wear-optimized operation of such an earth working machine. Provision is made in this...
US-1,028,7881 Cutting device with wear elements
A cutting device for a cutting head includes a disc, a plurality of cutting elements secured to the disc, and a plurality of wear elements secured to the disc....
US-1,028,7880 Systems and methods for pump control based on estimated saturation pressure of flow-line fluid with its...
A downhole fluid testing system includes a downhole acquisition tool housing configured to be moved into a wellbore, where the wellbore contains fluid that...
US-1,028,7879 Systems and methods for downhole fluid analysis
The present disclosure relates to a system that includes a downhole tool that includes a packer module with an inlet disposed between an upper packer and a...
US-1,028,7878 Automatic pumping control for leak-off tests
In some aspects, injection fluid is flowed into a closed wellbore in a subterranean region. Wellbore pressure in response to flowing the injection fluid into...
US-1,028,7877 Interrogating subterranean hydraulic fractures using magnetoelastic resonators
A fracture interrogation system includes an antenna adapted for placement in a subterranean wellbore and a plurality of pseudoparticles adapted for distribution...
US-1,028,7876 Method and apparatus for acoustical power transfer and communication using steel wedges
Systems and methods for transmitting power and information using acoustic energy produced by transducers are provided. The systems have particular application...
US-1,028,7875 Scalable borehole acquisition system
A method that is usable with a well includes deploying microelectromechanical system (MEMS)-based seismic receivers in the well and using the MEMS-based...
US-1,028,7874 Hydraulic fracture monitoring by low-frequency das
A method of monitoring hydraulic fracturing using DAS sensors in a treatment well and/or observation well is described. The raw data is transformed using a low...
US-1,028,7873 Wirelessly transmitting data representing downhole operation
A system and method for transmitting data from within a wellbore to a surface location includes downhole tool that is nm into the wellbore. The downhole tool...
US-1,028,7872 Inertial carousel positioning
A steering tool may include a tool body, gimbal body rotatably coupled to the tool body, and an angular positioning device to rotate the gimbal body relative to...
US-1,028,7871 Axially-supported downhole probes
An assembly for use in subsurface drilling includes a downhole probe supported by a locking mechanism with a bore of a drill string section. The probe comprises...
US-1,028,7870 Drill pipe monitoring and lifetime prediction through simulation based on drilling information
An apparatus for drilling a borehole in an earth formation includes: a plurality of drill pipes configured to be coupled together to form a drill string that is...
US-1,028,7869 Fluid monitoring systems and methods
A monitoring system includes a subsea laboratory configured to be positioned and operated below a sea surface. The subsea laboratory includes a housing, a fluid...
US-1,028,7868 Igniting underground energy sources using propellant torch
A system and a method for underground gasification comprising a downhole ignition device. The downhole ignition device may comprise a connection housing at a...
US-1,028,7867 Enhancing complex fracture networks in subterranean formations
Methods including creating or extending a first main fracture with a pad fluid into a subterranean formation, wherein the pad fluid is a high-viscosity fluid;...
US-1,028,7866 Methods and electrically-actuated apparatus for wellbore operations
Embodiments of a bottomhole assembly (BHA) for completion of a wellbore are deployed on electrically-enabled coiled tubing (CT) and permit components of the BHA...
US-1,028,7865 Use of an acid soluble or degradable solid particulate and an acid liberating or acid generating composite in...
The flow of a stimulation fluid may be diverted from a high permeability zone to a low permeability portion of a subterranean formation by use of an acid...
US-1,028,7864 Non-condensable gas coinjection with fishbone lateral wells
Producing hydrocarbons by steam assisted gravity drainage, more particularly utilizing conventional horizontal wellpair configuration of SAGD in conjunction of...
US-1,028,7863 Intermittent fracture flooding process
A pressure-up blow-down method for recovering oil from an underground hydrocarbon formation, comprising the steps of: injecting an injection fluid into...
US-1,028,7862 Stuffing box leak containment apparatus
A containment apparatus for protecting a surrounding environment from leaks originating from a stuffing box is provided. In some embodiments, the containment...
US-1,028,7861 Method and tool for perforating a wellbore casing in a formation using a sand jet, and using such tool to...
A method employs sand jetting to perforate a wellbore casing at various locations using sandjetting, to further flush/clean the wellbore in the region of the...
US-1,028,7860 Downhole mechanical tubing perforator
Methods and apparatus include mechanically perforating a tubular positioned in a subterranean wellbore. A plurality of mechanical penetrators are moved radially...
US-1,028,7859 Apparatus and method for disconnecting male and female connectors
A male connector (3) to be inserted into a female connector (5). The male connector defines a conduit and comprises a locking means (39) operable to engage the...
US-1,028,7858 System and method for modeling coupled systems of hydrodynamics and sediment transport
A method is described for a method for depositional modeling dependent on geological boundary conditions including receiving a process-based depositional model...
US-1,028,7857 System and method for reservoir simulation optimization
A method of solving a optimization problem is described. The method includes creating an initial model having a plurality of wells, each well being associated...
US-1,028,7856 Optimized flow control device properties for accumulated gas injection
A computer implemented method, system, and computer program product are provided for determining flow control device (FCD) properties for a gas injection well...
US-1,028,7855 Automation of energy industry processes using stored standard best practices procedures
An embodiment of a method of performing an energy industry operation includes storing one or more sets of instructions at a storage location accessible by a...
US-1,028,7854 Vortex energy harvester for downhole applications
The present invention relates to a system for vortex energy harvesting for downhole applications and a method thereof, the system comprising: one or more...
US-1,028,7853 Well debris handling system
A well tool assembly, system, and method for handling well debris is described. The assembly includes an electric submersible pump (ESP) configured to be...
US-1,028,7852 Method and apparatus for actuating downhole tools
A method of actuating at least one of a plurality of downhole tools (10) connected to at least one hydraulic fluid line (L1, L2) is disclosed. The method...
US-1,028,7851 Electrical system and method for selective control of downhole devices
A method of actuating a selected electrically powered device such as a solenoid operated valve (SOV) among a plurality of electrically powered devices coupled...
US-1,028,7850 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...
US-1,028,7849 Subsea well control system
Systems, apparatus, and methods for controlling a well blowout comprising: a plug-forming agent reservoir comprising a plug-forming agent proximate a wellbore,...
US-1,028,7848 Structurally supported seal element assembly
A seal assembly features radially stacked sealing elements separated by a ring shaped structural member with the structural member configured to fold on itself...
US-1,028,7847 Downhole sealing apparatus and method
A downhole sealing apparatus includes a cup sealing assembly defining a central bore to permit mounting on a mandrel. At least a portion of the cup sealing...
US-1,028,7846 Swellable packer with reinforcement and anti-extrusion features
A packer assembly for use in a subterranean well can include a seal element which swells in the well, a reinforcement in the seal element, and an extrusion...
US-1,028,7845 Swivel device for rotating a bowl
The swivel device attaches to a bowl or is implemented as a component of the bowl. The swivel device enables adjustment of the bowl to align the outlet with the...
US-1,028,7844 Ball launcher
A ball launcher for launching a plurality of balls into a well, including an endless conveyor belt, the conveyor belt forming a plurality of ball retainers,...
US-1,028,7843 Pressure assisted blowout preventer
A blowout preventer (BOP) includes a pressure driven operator that is equipped with a balancing circuit to offset pressure inside the BOP. The operator, which...
US-1,028,7842 Modular blowout preventer control system
Disclosed here are systems and methods for modular blowout preventer (BOP) control. A modular BOP control unit system of one embodiment includes a group of...
US-1,028,7840 Arrangement for supporting a wellhead
A device is for reducing the load on a wellhead casing from a bending moment generated by a horizontal load component from a well element arranged over a...
US-1,028,7839 Wellhead tiedown system
A system includes a wellhead tiedown system having a lock screw configured to move axially within an aperture of a spool. The wellhead tiedown system also has a...
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