Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 151 - 200 out of 3,326

Document Document Title
WO/2021/015777A1
These drawings Illustrate certain aspects of some of the embodiments of the present.disclosure, and should not be used to limit or define the claims. FIG. 1 is a schematic diagram of an acrolein injection system and acrolein leak detecti...  
WO/2021/015747A1
The disclosure presents a technique for predicting the composition of a borehole mud using a thermal conductivity parameter of the mud and a dilution liquid. The mud can be altered by conditions within the borehole, such as material, flu...  
WO/2021/013322A1
A method for generating a stochastic emulation model is disclosed. In an embodiment, the method uses a computer (100) having a processor (110) configured to execute commands stored on a non- transitory memory element (120), the non-trans...  
WO/2021/014142A1
A centraliser (10;110) for centralising tubing (T) in a bore (B) comprises a body (12;112), one or more blades (14;114) extending radially outwards from the body (12;112). One or more of the blades (14;114) receives a blade standoff (20;...  
WO/2021/016251A1
A vibration sensor connected to a hydrocarbon recovery equipment operating on a surface of the Earth senses a portion of vibrations of the hydrocarbon recovery equipment when performing operations to recover hydrocarbons from a subterran...  
WO/2021/011007A1
The present disclosure is related to improvements in methods for evaluating formation fluid properties of interest in an in-production wellbore as well as evaluating health and functionalities of physical sensors present in and collectin...  
WO/2021/009471A1
Disclosed is a method for optimizing hydrocarbon recovery from a reservoir. The method comprises determining a first level set function representing the locations of pore space and solid space defined by a solid matrix within the reservo...  
WO/2021/008831A1
A vortex device for a hydroacoustic treatment of a fluid that flows through the vortex device. The device includes an cylindrical inlet section of a first diameter and a cylindrical outlet section of a second diameter that is smaller tha...  
WO/2021/011490A1
Aspects of the subject technology relate to systems and methods for controlling a hydraulic fracturing job. A fracturing completion model can be applied to identify a plurality of possible fracturing completion plans for completing one o...  
WO/2021/010945A1
Drilling fluid can be monitored throughout a drill site and at various stages of drilling operations. The drilling fluid may be analyzed to identify components that make the drilling fluid as well as the volume of each of the components,...  
WO/2021/010943A1
A drilling device may use a concurrent path planning process to create a path from a starting location to a destination location within a subterranean environment. The drilling device can receive sensor data. A probability distribution c...  
WO/2021/007430A1
A tool for use in a wellbore includes a housing and a first plurality of arms. Each arm includes a first end coupled to the housing and a second end spaced apart from the first end. The plurality of arms is extendable from a first positi...  
WO/2021/006896A1
A system and method for controlling multiple drilling tools inside wellbores makes use of Bayesian optimization with range constraints. A computing device samples observed values for controllable drilling parameters such as weight-on-bit...  
WO/2021/006894A1
A power system a method for enhanced voltage protection. The system may comprise a surface high voltage power supply, a voltage controller connected to the surface high voltage power supply that sends commands to the surface high voltage...  
WO/2021/007271A1
A method includes accessing a first well header dataset from a first repository; accessing a second well header dataset from a second repository; identifying matches and mismatches between data within the first well header dataset and da...  
WO/2021/007335A1
The downhole tool may include an electrical power source, a positive and a negative electrode, and at least one sensor. The positive and negative electrodes may be configured to generate an electric field between the positive and the neg...  
WO/2021/002853A1
A system and method for controlling a gas supply to provide gas lift for wellbore(s) using Bayesian optimization. A computing device controls a gas supply to inject gas into wellbore(s). The computing device receives first reservoir data...  
WO/2021/002831A1
A desiccating module configured to be installed in a downhole tool is provided. The desiccating module includes a housing having a containment portion, and desiccant located in the containment portion of the housing capable of retaining ...  
WO/2021/003095A1
An offshore spill protection system includes a flare boom (101) configured to connect to an offshore drilling rig (150). The flare boom is configured to flare at least a portion of hydrocarbons flowed from the offshore drilling rig to th...  
WO/2021/001056A1
The present invention relates to a hydrocarbon production inline manifold system. The inline manifold system (1) includes a carrier pipe (9) with a longitudinal carrier pipe axis (39). The carrier pipe (9) is provided with a plurality of...  
WO/2021/002848A1
Methods for providing corrosion inhibition in conduits, containers, and wellbores penetrating subterranean formations are provided. In some embodiments, the methods include contacting a metal surface with a fluid that includes a corrosio...  
WO/2021/003260A1
A wellbore tool is conditioned between downhole deployments with a substantially continuous application of a conditioning fluid within the tool. Selectively removable caps connect to ends of the tool after its removal from the wellbore. ...  
WO/2021/002607A1
Disclosed technology relates to a drill device comprising: a pile configured such that same descends to a seafloor surface through a mooring installation device provided in a ship, and a part of the body thereof is fixed in an area of th...  
WO/2021/002841A1
A fluid is provided. The fluid includes a base fluid and an additive. The additive has a marker functional group that absorbs infrared radiation having a wavelength in a predetermined range between about 2100cm-1 and about 2300cm-1.  
WO/2020/257911A1
The present disclosure provides a Grinding apparatus for grinding working tips of hard metal inserts of rock drill bits, comprising: a grinding machine, means for holding a rock drill bit to be ground and a support system, the support sy...  
WO/2020/263961A1
Wireless power and telemetry systems for multi-stage completions are provided. Various configurations for couplers, e.g., electro-magnetic couplers, for use in such systems are also provided.  
WO/2020/263098A1
A method for optimising water injection into a production well or fluid line. The method comprises: (a) injecting water into the production well or fluid line at a first injection point using an injection rate W, to provide a mixture of ...  
WO/2020/263382A1
A method for protecting a wellbore includes identifying a parent wellbore and a child wellbore and identifying a parent well stage along the parent wellbore that has the potential to interact with a child well stage along the child wellb...  
WO/2020/263377A1
Disclosed herein are methods and system for redistributing bulk material across a geographical area. A method for providing bulk material for a wellbore operation, the method comprising: forming a logistical model database to determine b...  
WO/2020/260254A1
A downhole tool is described comprising a housing (24), a fluid flow passage (28) located within (5) the housing (24), and at least one thermoelectric generator (30) located between the fluid flow passage (28) and the housing (24) and op...  
WO/2020/264082A1
Wireless multi-stage completions for providing power to and telemetry communication with downhole device(s) are provided. A power generation system can be disposed along a production string to power downhole devices. The power generation...  
WO/2020/263105A1
The invention provides a system for subsea pressure booster HV (high voltage), MV (medium voltage) and LV (low voltage) power supply and distribution. The system is distinguished in that the system consists of, essentially consists of or...  
WO/2020/263252A1
Techniques for estimating a current inclination and azimuth of a drill bit of a wellbore drilling system are described. The estimates for the current inclination and azimuth are generated using measurements obtained for one or more param...  
WO/2020/263404A1
A downhole network-interface unit provides remote diagnostics and control for a downhole communications network. A network-interface unit may convert native format signals from downhole devices to a signal to be sent to a surface control...  
WO/2020/264078A2
Systems, methods, and apparatuses for detecting components of a multiphasic flow are disclosed. A flowmeter may include a plurality of optical fibers disposed across a fluid flow. The optical fibers may generate backscattering of a porti...  
WO/2020/263284A1
A shunt current regulator can be used to maintain current levels at downhole device on a tubing encapsulated cable and improve communication speed between the surface and downhole devices. The shunt current regulator reduces the current ...  
WO/2020/264326A1
The disclosure provides for anti-scale deposition coatings for use on surface, such as on oilfield parts. The coating includes a first, sublayer of a metal, ceramic, or metal-ceramic composite, which is characterized in having a hardness...  
WO/2020/256687A1
Disclosed herein are methods and systems for capture and measurement of a target component. A fluid sampling tool for sampling fluid from a subterranean formation may include a sample chamber having a fluid inlet, wherein the sample cham...  
WO/2020/256737A1
A solids discharge assembly for disposing of oil and gas well treated solids, the assembly including a discharge eductor and solids valve. The eductor includes a solids inlet to receive the treated solids, and, to transfer the treated so...  
WO/2020/256735A1
A device for processing oil or gas well waste solids, the device including a pressurizing discharge unit having a casing. The casing includes a solids inlet and a water inlet. The solids inlet receives treated solids into a front end of ...  
WO/2020/256867A1
Methods disclosed improve the cluster efficiency during stimulation treatment, such as fracturing treatments. The methods incorporate any combination of the following: slurry rate ramp, proppant ramp and hold, and constant apparent visco...  
WO/2020/256738A1
A method may include determining an action associated with field development planning or asset management of an oilfield based on a policy or value function and a state, simulating a reward of the action using information identifying the...  
WO/2020/256790A1
The embodiments include systems and methods to determine torque and drag of a string. A method includes analyzing a plurality of continuous segments of a string deployed in a wellbore, and determining a deflection of the plurality of con...  
WO/2020/257778A1
A method includes performing a first rig operation using rig equipment, the first operation includes a make-up connection operation, a touch-bottom operation, or both. The method includes measuring operating parameters while performing t...  
WO/2020/256746A1
A method may comprise forming a data matrix, extracting chromatographs of a mud filtrate and a formation fluid, extracting concentration profiles of the mud filtrate and the formation fluid, and decomposing a data set on an information h...  
WO/2020/251581A1
An acoustic logging method that may comprise acquiring waveforms for multiple acoustic wave modes as a function of tool position in a borehole; deriving position-dependent mode dispersion curves from the waveforms; accessing a computed l...  
WO/2020/251607A1
A high-speed current sensing circuit configured to measure current associated with switching devices of a power generation system. The circuit includes logic for turning one or more corresponding switching devices off before failure, so ...  
WO/2020/252123A1
Systems, methods, and devices for maintaining production during proof testing of a safety system are disclosed. More particularly, systems, methods, and devices for maintaining production of fluids, such as hydrocarbons or water, during ...  
WO/2020/252466A1
A pressure control system configured to automatically monitor and control pressure in fluid lines used in hydraulic fracturing or well stimulation activities is disclosed. The system generally includes at least two valve assemblies each ...  
WO/2020/251364A1
An apparatus for facilitating optical wireless communication between underwater equipment. The apparatus comprises a flexible, non-permeable first sheet configured to cover at least a portion of the underwater equipment. The first sheet ...  

Matches 151 - 200 out of 3,326