E21B 19 - Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables

Patents for E21B 19 - Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables (17,198)
11/2009
11/26/2009	WO2009143394A1 Retrieval tool with slips for retrieving bottom hole assembly during casing while drilling operations
11/26/2009	WO2009143393A2 Controlling backflow pressure during retrieval of bottom hole assembly
11/26/2009	WO2009126940A3 Landing string compensator
11/26/2009	WO2009098478A3 Hydraulic connector apparatuses and methods of use with downhole tubulars
11/26/2009	US20090288882 Hydraulic head clamp assembly for mobile drill rig
11/26/2009	US20090288832 Varying Access Points for Tubing and Casing Monitoring and Casing Annulus Remediation Systems
11/26/2009	DE102008060835A1 Manipulator für On- und Offshore-Plattformen Manipulator for onshore and offshore platforms
11/26/2009	CA2725202A1 Circulation system for retrieval of bottom hole assembly during casing while drilling operations
11/26/2009	CA2725201A1 Monitoring flow rates while retrieving bottom hole assembly during casing while drilling operations
11/26/2009	CA2725145A1 Incremental u-tube process to retrieve of bottom hole assembly during casing while drilling operations
11/25/2009	EP2122115A1 Shoulder ring with axial retention means, and tools for installing same
11/25/2009	CN201351483Y Multifunctional automatic aligning elevator for sucker rod of oil sucking machine
11/25/2009	CN201351467Y Auto-excitation type slip hanger
11/25/2009	CN201351466Y Anti-drop square clamp
11/25/2009	CN201351465Y Fixing device of floating oil cylinder base on top drive lifting ring
11/25/2009	CN201351464Y Manual operating rod lifting support of blowout preventer
11/25/2009	CN101589209A Ring sheave
11/25/2009	CN100562406C Plier
11/24/2009	US7621340 System and method for capping abandoned wells
11/24/2009	US7621321 Method and apparatus for removing casing
11/19/2009	WO2009140515A2 Sonic latch mechanism
11/19/2009	WO2009140278A1 Drill rod spinner device
11/19/2009	US20090283273 Well construction and completion
11/19/2009	DE102005014489B4 Trägersystem für eine maschinell angetriebene Greifzangenanordnung Support system for a machine-driven grasping forceps assembly
11/19/2009	CA2722523A1 Drill rod spinner device
11/19/2009	CA2720813A1 Sonic latch mechanism
11/18/2009	EP2118433A1 Spinner apparatus
11/18/2009	EP2118428A1 Top drive apparatus
11/18/2009	CN201347731Y Chain type clamping device
11/18/2009	CN201347730Y Manipulator for automatic drill pipe racking
11/18/2009	CN201347729Y Oil conduit gripper reducing slips
11/18/2009	CN201347728Y Hydraulic pressure pilot circuit of tube block underground
11/18/2009	CN101581204A Buffering sudden-change load rope suspension device of oil pumping machine
11/18/2009	CN101581198A Overhead hoisting and butt-joint method for box-type headframe
11/17/2009	US7617866 Methods and apparatus for connecting tubulars using a top drive
11/17/2009	CA2404336C A wrench for use with drilling apparatus
11/12/2009	WO2009137840A2 Oil well plug and abandonment method
11/12/2009	WO2009137414A1 Tubular grip interlock system
11/12/2009	WO2009136842A1 Feed unit
11/12/2009	WO2009136841A1 Rock drilling device and rock drilling rig and/or rock bolting rig comprising such device
11/12/2009	WO2009085348A3 Logging tool deployment systems and methods with pressure compensation
11/12/2009	US20090279987 Pipe handling unit
11/12/2009	US20090277647 Method of subsurface lubrication to facilitate well completion, re-completion and workover
11/12/2009	US20090277626 Drill rod spinner device
11/12/2009	US20090277524 Ascending pipeline for conveying thick substances
11/12/2009	US20090277308 Open-faced rod spinner
11/12/2009	CA2723815A1 Oil well plug and abandonment method
11/12/2009	CA2722731A1 Tubular grip interlock system
11/11/2009	EP2115265A1 Single joint elevator having deployable jaws
11/11/2009	EP2115264A2 Drill stem guide and wrench apparatus
11/11/2009	EP1979572B1 Method and apparatus for connecting and disconnecting threaded tubulars
11/11/2009	CN201344005Y Automatic drill rod holding device
11/11/2009	CN201344004Y Gear meshing device for oil-well rig winch automatic bit feeding
11/11/2009	CN201344003Y Pipe-grabbing mechanical arm
11/11/2009	CN201344002Y Energy-recycling electrically driven drilling rig
11/11/2009	CN201344001Y Energy-saving petroleum electric drilling rig
11/11/2009	CN101578425A Coiled tubing wellbore drilling and surveying using a through the drill bit apparatus
11/11/2009	CN101575955A Design method of low-pressure gas well swabbing damper
11/11/2009	CN101575940A Drilling operation method by utilizing dual drill drilling system
11/11/2009	CN100559010C Self locking safety pneumatic gripping hook
11/10/2009	US7614446 Swivelling device for a downhole rod pump
11/07/2009	CA2665645A1 Pipe handling unit
11/05/2009	WO2009134135A1 Hoisting device
11/05/2009	WO2009134125A1 Floating offshore structure for hydrocarbon production
11/05/2009	WO2009134117A1 Pipe gripping assembly
11/05/2009	WO2009132831A2 Grip head for an earth boring unit
11/05/2009	WO2009132428A1 Reduced weight power tong for turning pipe
11/05/2009	WO2009102220A3 Force element arrangement and method
11/05/2009	WO2009005362A3 Clamp ram device
11/05/2009	US20090274545 Tubular Handling Apparatus
11/05/2009	US20090274544 Apparatus and methods for wedge lock prevention
11/05/2009	US20090272543 Tubular Running Devices and Methods
11/05/2009	US20090272542 Tubular Grip Interlock System
11/05/2009	US20090272540 Mobile hydraulic workover rig
11/05/2009	US20090272525 Downhole apparatus with a swellable centraliser
11/05/2009	US20090272520 Pipe injectors and methods of introducing tubing into or removing it from a well bore
11/05/2009	US20090272235 Tubular handling system
11/05/2009	US20090272233 Tong Unit Having Multi-Jaw Assembly Gripping System
11/05/2009	US20090272232 Dumbell Roller Assembly for Tong Unit
11/05/2009	US20090272231 Tong Unit With Cage Plate Having Removable Window Section
11/05/2009	DE102008021491A1 Spannkopf für eine Erdbohranlage Chuck for a Erdbohranlage
11/05/2009	CA2766058A1 Mobile hydraulic workover rig
11/05/2009	CA2722796A1 Reduced weight power tong for turning pipe
11/05/2009	CA2664570A1 Pipe injectors and methods of introducing tubing into or removing it from a well bore
11/03/2009	US7610965 Arm for moving flexible lines at a well site
11/03/2009	US7610956 Wellhead assembly for hydraulic pumping system
11/03/2009	CA2491920C Jacking frame for coiled tubing operations
11/03/2009	CA2466534C High torque and high capacity rotatable center core and floatable sealed body assemblies with universals ram applications and method
11/03/2009	CA2457113C Swing mounted fill up and circulating tool
10/2009
10/30/2009	CA2659004A1 Tool manipulator especially for onshore and offshore drilling platforms
10/29/2009	WO2009132264A2 Method of controlling torque applied to a tubular connection
10/29/2009	WO2009097574A3 Small footprint drilling rig
10/29/2009	US20090266562 System and method for deploying optical fiber
10/29/2009	US20090266549 Method and assembly for producing oil and/or gas through a well traversing stacked oil and/or gas bearing earth layers
10/29/2009	US20090266539 Method of controlling torque applied to a tubular connection
10/29/2009	US20090266532 Wellbore Tool for Filling, Circulating and Backflowing Fluids
10/29/2009	CA2722096A1 Method of controlling torque applied to a tubular connection
10/28/2009	EP2112323A1 Top feed of control lines to a reciprocating spider
10/28/2009	EP1678407B1 Fingerboard with pneumatically actuated finger latches
10/28/2009	CN201334336Y Electric winch for oil drilling rig

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