Patents
Sitemap › E21 - Earth or rock drilling; Mining › E21B - Earth or rock drilling; Obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells › E21B 44 - Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
Patents for E21B 44 - Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions (5,356)
12/2014
12/18/2014US20140366955 Remote regulator for roof bolter
12/17/2014CN204024630U 旋挖钻机旋扩系统直径全闭环控制装置 Rotary Drilling Rig Rotary expanded diameter loop control system devices
12/17/2014CN102996139B 钻装机液压控制系统 Drill hydraulic control system installed
12/11/2014US20140360779 System and Method for Reducing Drillstring Oscillations
12/10/2014CN204013912U 钻机现场监控平台 Rig-site monitoring platform
12/10/2014CN204002753U 井下工程参数测量系统 Underground engineering parameter measurement system
12/10/2014CN204002752U 全液压岩心钻机安全控制系统 Hydraulic core drilling rig safety control system
12/10/2014CN204002537U 一种变频电动凿岩机 One kind of variable frequency electric drilling machine
12/10/2014CN104204406A 用于连续和近连续钻孔的系统和方法 For continuous and near continuous drilling system and method
12/10/2014CN104196517A 一种矿用液压钻机的全自动控制方法 An automatic control method of hydraulic mining rig
12/10/2014CN104196448A 煤矿用智能在线深孔钻车 Smart Online Deep Mine Drill
12/10/2014CN102395754B 一种用于监控钻井操作的方法和系统 A method for monitoring the drilling operations of a method and system
12/09/2014US8905157 Control system, rock drill rig and control method
12/09/2014US8905155 Marine well with shallow-water flow monitoring
12/04/2014US20140354081 Electrical Power Grid for A Downhole BHA
12/04/2014US20140353037 Determining Correct Drill Pipe Length And Formation Depth Using Measurements From Repeater Subs Of A Wired Drill Pipe System
12/04/2014US20140353036 Apparatus and Method for Measuring Inclination in Subsea Running, Setting, and Testing Tools
12/04/2014US20140353034 Devices and Methods for Horizontal Directional Drilling with a Boring Tool Library
12/04/2014US20140353033 Automated drilling system
12/04/2014US20140352950 Method of controlling a downhole operation
11/2014
11/27/2014US20140345943 Automatic drill fluid measurement apparatus
11/27/2014US20140345940 Influx detection at pumps stop events during well drilling
11/27/2014US20140345858 Automated Wellbore Equipment Feeding System
11/25/2014US8893826 Optimized reaming system based upon weight on tool
11/20/2014US20140338975 Rotary drill head position measurement system
11/20/2014US20140338974 Active control of drill bit walking
11/20/2014US20140338973 Automatic drill pipe add and remove system
11/11/2014US8886504 Systems and methods for modeling and triggering safety barriers
11/11/2014US8881844 Directional drilling control using periodic perturbation of the drill bit
11/06/2014US20140326507 Drill pipe identification method and apparatus
11/06/2014US20140326505 Well drilling methods with audio and video inputs for event detection
11/04/2014US8875810 Hole enlargement drilling device and methods for using same
11/04/2014US8875807 Optical power for self-propelled mineral mole
10/2014
10/30/2014US20140318865 Method and system for controlling vibrations in a drilling system
10/30/2014US20140318864 System and method for communicating with a drill rig
10/30/2014US20140318806 Apparatus and method for controlling a downhole device
10/30/2014US20140318760 System and Method for the Access of Subterranean Deposits
10/23/2014US20140311803 Directing a Drilling Operation Using an Optical Computation Element
10/23/2014US20140311801 Drill Bit with Self-Adjusting Pads
10/23/2014US20140311735 Blowout preventer monitor with trigger sensor and method of using same
10/16/2014US20140305704 System and method for surface steerable drilling
10/16/2014US20140305702 Waveform anti-stick slip system and method
10/16/2014US20140305653 Method And System For An Automatic Milling Operation
10/16/2014US20140305636 Sensing in artificial lift systems
10/09/2014WO2014165389A1 Downhole whirl detection while drilling
10/09/2014US20140299378 System and console for monitoring and managing well site operations
10/09/2014US20140299376 Low maintenance iron roughneck system with replaceable modular components thereof
10/09/2014US20140299311 System and Method for Accessing Subterranean Deposits
10/08/2014EP2785973A1 Systems and methods for modeling and triggering safety barriers
10/08/2014EP2785969A2 Automated drilling system
10/07/2014US8854373 Graph to analyze drilling parameters
10/07/2014US8854045 Electronics for a thin bed array induction logging system
10/07/2014US8851189 Single trip multi-zone completion systems and methods
10/02/2014WO2014160663A1 Interface for automation client
10/02/2014WO2014160561A1 Automated rig activity report generation
10/02/2014WO2014158706A1 Monitor and control of directional drilling operations and simulations
10/02/2014WO2014158651A1 Analyzying sand stabilization treatments
10/02/2014US20140291024 Closed-Loop Geosteering Device and Method
10/02/2014US20140291023 Monitoring of drilling operations with flow and density measurement
10/01/2014EP2783070A2 Method and system for controlling vibrations in a drilling system
09/2014
09/30/2014US8844649 System and method for steering in a downhole environment using vibration modulation
09/30/2014CA2809264C Magnetic latching device for downhole wellbore intercept operations
09/25/2014WO2014147575A1 Drilling system control
09/25/2014WO2014147118A1 Method and system for damping vibrations in a tool string system
09/25/2014WO2014147116A1 Method and system for damping vibrations in a tool string system
09/25/2014WO2014146207A1 Microwave communication system for downhole drilling
09/25/2014US20140284105 Method of and a device and an electronic controller for mitigating stick-slip oscillations in borehole equipment
09/25/2014US20140284103 Monitoring System for Drilling Instruments
09/24/2014EP2780544A1 Determining optimal parameters for a downhole operation
09/24/2014EP2780543A1 Systems and methods to facilitate a request for oilfield services using a data transfer protocol
09/23/2014US8843220 Position and velocity measurement tool for standard and directional drilling
09/18/2014US20140277752 Drilling Advisory Systems and Methods to Filter Data
09/18/2014US20140262513 Advanced drill string inground isolator housing in an mwd system and associated method
09/18/2014US20140262509 Imaging underground objects using spatial sampling customization
09/18/2014US20140262508 Underreamer for increasing a wellbore diameter
09/18/2014US20140262238 Enhanced Oil Production Using Control Of Well Casing Gas Pressure
09/17/2014EP2776666A1 A method of and a device and an electronic controller for mitigating stick-slip oscillations in borehole equipment
09/17/2014EP2776665A1 Systems and methods of harvesting information from a well-site
09/16/2014US8838426 System and method for online automation
09/16/2014US8838390 System for gas detection, well data collection, and real time streaming of well logging data
09/16/2014US8836534 Method and system for integrating sensors on an autonomous mining drilling rig
09/16/2014US8833488 Automatic standpipe pressure control in drilling
09/16/2014US8833487 Mechanical specific energy drilling system
09/16/2014CA2702968C Integrated quill position and toolface orientation display
09/15/2014CA2846739A1 Environmental severity measurement tool
09/12/2014WO2014134739A1 System and method for charging a capacitor used to power measurement-while-drilling equipment
09/12/2014WO2014134655A1 Estimating material properties
09/11/2014US20140251688 System and method for monitoring and controlling underground drilling
09/11/2014US20140251687 Digital underreamer
09/10/2014EP2775093A1 System and apparatus for modeling the behavior of a drilling assembly
09/10/2014EP2773848A1 Method and system for predicting a drill string stuck pipe event
09/10/2014EP2773847A1 Method for measurement screening under reservoir uncertainty
09/09/2014US8830232 Well placement 3D advisor—method and system to monitor and assist a well placement operation
09/09/2014CA2705194C A method of training neural network models and using same for drilling wellbores
09/09/2014CA2558430C Method and system to model, measure, recalibrate, and optimize control of the drilling of a borehole
09/04/2014WO2014134152A1 Method to assess uncertainties and correlations resulting from multi-station analysis of survey data
09/04/2014WO2014133501A1 Method and system for predicting drilling events
09/04/2014WO2014131080A1 A method of generating a drill hole sequence plan and drill hole sequence planning equipment
09/04/2014WO2014070962A3 Systems and methods for expert systems for well completion using bayesian decision networks
09/03/2014EP2771542A1 Methods and systems for providing a package of sensors to enhance subterranean operations
1 2 3 4 5 6 7 8 9 10 11 12 ... 54