Patents for E21B 41 - Equipment or details not covered by groups (7,984)
03/2015
03/05/2015WO2015030837A1 Simulating fluid leak-off and flow-back in a fractured subterranean
03/05/2015WO2015028554A1 Fracturing tube system
03/05/2015US20150066462 Modeling Fluid Flow Interactions Among Regions of a Well System
03/05/2015US20150060138 Method for drilling with a buoyant structure for petroleum drilling, production, storage and offloading
03/05/2015US20150060080 Methods and apparatus for disconnecting a line from a device disposed within a pipe or wellbore
03/05/2015US20150060060 Systems and Methods for Optimal Positioning of Drilling Pads
03/03/2015US8968600 Light emitting composite with phosphor components
03/03/2015US8967297 Well construction using small laterals
03/03/2015US8967294 Rechargeable battery controller
03/03/2015US8967277 Variably configurable wellbore junction assembly
03/03/2015US8967272 Annular pressure relief system
03/03/2015US8967270 Rigless abandonment system
03/03/2015US8967252 Systems, methods, and devices for tagging carbon dioxide stored in geological formations
02/2015
02/26/2015US20150053482 Rig control system and methods
02/26/2015US20150053424 Fill up tool
02/26/2015US20150053392 Surface wellhead electrical connection and method of use
02/24/2015US8961247 Power supply system for marine drilling vessel
02/24/2015US8961069 Subsea hanging device
02/24/2015US8960301 Completing underwater wells
02/24/2015US8960300 Remote subsea connection equipment
02/24/2015US8960295 Fracture valve tools and related methods
02/24/2015CA2814319C Releasable corrosion inhibitors
02/19/2015WO2015024005A2 Subsea pumping apparatuses and related methods
02/19/2015US20150047844 Downhole Supercapacitor Device
02/19/2015US20150047165 Diverting system
02/18/2015EP2837553A1 Method and system for static and dynamic positioning or controlling motion of marine structure
02/18/2015EP2836667A2 Apparatus and method to remotely control fluid flow in tubular strings and wellbore annulus
02/17/2015US8957538 Apparatus for downhole power generation
02/17/2015US8955636 Rock drilling rig and method for transmission of rock drilling rig
02/17/2015US8955594 Multiplex tubing hanger
02/17/2015US8955592 Grease delivery system
02/17/2015CA2614868C Scale inhibiting well treatment
02/14/2015CA2823594A1 Wellhead lubricator cover
02/12/2015WO2015018624A1 Inhibition of bacterial growth in pipelines
02/12/2015US20150041142 Vertical Oil Storage System and Its Method For Deepwater Drilling and Production
02/11/2015CN204152483U 可预装、回收的水下对接用导向杆 Can be pre-installed, recovered underwater docking with the guide rod
02/11/2015CN204152482U 一种履带式钻机操作台 Tracked rig console
02/11/2015CN204152481U 水下隔离阀门支撑的笼式结构 Isolation valve underwater cage support structure
02/10/2015US8951078 Onboard floating drilling installation and method for operating an onboard floating drilling installation
02/10/2015US8950503 Control system
02/08/2015CA2858452A1 Mobile oilfield material transfer unit
02/05/2015WO2015017110A1 Submersible electrical machine and method
02/05/2015US20150034302 Casing filling tool
02/05/2015US20150034296 Low profile, high capacity ball injector
02/05/2015US20150034295 Wellhead Protector
02/04/2015CN104334830A 用于在海底钻井作业中启动井下工具的设备、系统和方法 Start of a downhole tool in subsea drilling operations equipment, system and method for
02/04/2015CN104329054A 平车上下调整装置 Adjusting device under the car flat
02/04/2015CN104329053A 集油收球加药一体化集成装置 Set oil futures closed ball Dosing one integrated device
02/03/2015US8949608 Field programmable smart card terminal and token device
02/03/2015US8949098 Iterative drilling simulation process for enhanced economic decision making
02/03/2015US8945443 Process for utilising waste drill cuttings in plastics
01/2015
01/29/2015US20150027735 Electrical power storage for downhole tools
01/29/2015US20150027721 Method and apparatus for recovery of heat from throat of acting land volcano
01/29/2015US20150027717 Process For Subsea Deployment of Drilling Equipment
01/29/2015US20150027712 Apparatus and methods for delivering a high volume of fluid into an underground well bore from a mobile pumping unit
01/29/2015US20150027689 Expandable bullnose assembly for use with a wellbore deflector
01/29/2015US20150027687 Wireless Actuation and Data Acquisition with Wireless Communications System
01/28/2015CN204126941U 一种用于钻井现场的砂泵调节固定装置 Sand pump for regulating the drilling site fixtures
01/28/2015CN204126602U 井口防滑操作台 Wellhead slip console
01/28/2015CN204126601U 一种井场安装结构 A well-field installation structure
01/28/2015CN104314521A 拆卸式修井机延伸悬臂滑道梁 Removing workover rig extending cantilever beams slide
01/27/2015US8941384 Reliable wired-pipe data transmission system
01/27/2015US8939702 Sub-sea apparatus and operating method
01/27/2015US8939235 Rotating control device docking station
01/27/2015US8939223 Device and method for sequestering a substance
01/27/2015US8939215 Gasless pilot accumulator
01/27/2015US8939213 Systems, spacer devices and methods for aligning multi-well modular templates and associated wells
01/27/2015US8939202 Fracturing nozzle assembly with cyclic stress capability
01/27/2015US8939201 Resilient foam debris barrier
01/26/2015CA2865992A1 Closure for fluid ports in a production tank
01/22/2015US20150021038 Pre-positioned capping device on high pressure wells
01/22/2015US20150021018 High Pressure Large Bore Well Conduit System
01/22/2015US20150021017 Inspection methods for reprocessing non-metallic oilfield tools
01/22/2015CA2857249A1 Oilfield production tank with divided interior and top-to-bottom fluid transfer passage between divided spaces
01/21/2015EP2826952A1 Housing, power module and electrical power converter
01/21/2015EP2825720A1 Method and device for interfacing with subsea production equipment
01/21/2015CN204113227U 一种起油管用原油回收装置 One kind of oil recovery from the tubing used
01/20/2015US8936110 Under reamer
01/20/2015US8936095 Methods of magnetic particle delivery for oil and gas wells
01/20/2015US8936094 Rotational motion-inducing flow control devices and methods of use
01/17/2015CA2821155A1 Pump for controlling the flow of well bore returns
01/15/2015WO2015003935A1 Subsea unit with cooling of electronic devices
01/15/2015US20150019134 Wellbore Positioning System and Method
01/15/2015US20150015410 Control system of an actuator for the actuation of submarine devices
01/14/2015EP2824275A1 Subsea unit with cooling of electronic devices
01/14/2015EP2822697A1 Nozzle for a liquid heat barrier
01/14/2015CN204098864U 井口简易调节装置 Wellhead simple adjustment device
01/14/2015CN204098863U 煤层气井小型动力水龙头用抗扭振井架 CBM wells torsional vibration with small power swivel mast
01/14/2015CN104278972A 井口简易调节装置 Wellhead simple adjustment device
01/13/2015US8931579 Borehole generator
01/13/2015US8931561 Soft landing system and method of achieving same
01/13/2015US8931552 Cables for downhole use
01/13/2015US8931267 Pumps
01/10/2015CA2856830A1 Downhole tool having a shock-absorbing sleeve
01/08/2015WO2015002534A1 Vessel comprising a barge loading system
01/08/2015WO2015001377A1 Subsea system comprising a crawler
01/08/2015US20150012251 Multi-Well Anisotropy Inversion
01/08/2015US20150007975 Downhole Supercapacitor Device
01/07/2015EP2821586A2 Completion of a storage bore well
01/07/2015EP2820339A1 Line pipe tray
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