135456 ⎘
Fishing for or freeing objects in boreholes or wells; Grappling tools, e.g. tongs or grabs gripping internally, e.g. fishing spears
TUBING ANCHOR CATCHER OPERATED BY MANDREL AXIAL MOVEMENT
#2DOWNHOLE TOOL
#3BACK PRESSURE VALVE RECOVERY TOOL AND METHODS OF USE
#4Apparatus To Move An Object In An Open Hole Section of A Wellbore
#5Method for Casing Recovery
#6MECHANICAL FISHING TOOL WITH A BUILT-IN CAMERA
#7Methods and Apparatus for Casing Recovery
#8SPEAR AND PACKER TOOL, AN ASSEMBLY COMPRISING SAID TOOL, AND A METHOD FOR USING SAID TOOL AND SAID ASSEMBLY
#9Method and apparatus for retrieving tubing using disconnectable sub in a wellbore
#10METHOD AND SYSTEM FOR RETRIEVING A WHIPSTOCK WITH A DRILL BIT IN A WELLBORE
#11ROTATING OVERSHOT GUIDE
#12Improvements In Or Relating To Well Abandonment and Slot Recovery
#13HARDENED GRAPPLING ELEMENTS FOR RETRIEVING DOWNHOLE TOOLS
#14Inner tube assembly of drill tool and rope coring drill tool thereof
#15AXIAL POSITION-CONTROLLED OPERATION TOOLSTRING AND METHOD
#16Systems and methods for running tubulars
#17DOWNHOLE CASING REMOVAL TOOL AND METHOD
#18METHOD FOR PULLING CASING
#19Cutting a valve within a well stack
#20ADJUSTABLE FISHING GRAPPLE TOOL
#21DOWNHOLE WIRELINE RECOVERY TOOL AND METHOD OF RECOVERING DOWNHOLE WIRELINES
#22Expandable overshot-spear tool
#23Over-the-line modular weight bar
#24Flow diversion valve for downtool tool assembly
#25Downhole tool
#26Improvements In Or Relating To Wellbore Operations
#27RELEASABLE RETRIEVING TOOL WITH LUG AND SLOT CONNECTION
#28Removing a tubular from a wellbore
#29Well abandonment
#30Systems and methods for running tubulars
#31Fishing scanning tool
#32Systems and methods for running tubulars
#33Releasing tubulars in wellbores using downhole release tools
#34Well abandonment and slot recovery
#35Well abandonment and slot recovery
#36Methods and systems for disconnecting and reconnecting casing
#37Milling packers below restrictions in a wellbore casing
#38Downhole pulling tool with selective anchor actuation
#39System and method for moving stuck objects in a well
#40Or relating to well abandonment and slot recovery
#41Downhole tool
#42Fish retrieval from wellbore
#43Downhole casing pulling tool
#44Well abandonment and slot recovery
#45Improvements In Or Relating To Well Abandonment
#46Frequency modulation for magnetic pressure pulse tool
#47Reverse-circulation drilling assemblies and methods of using same
#48Flow Diversion Valve for Downhole Tool Assembly
#49Fishing neck for plunger
#50Fish retrieval from wellbore
#51Vertically cutting downhole tubulars
#52Heave compensation system for assembling a drill string
#53Method of removing a downhole casing
#54Enhanced geometry receiving element for a downhole tool
#55Fishing tool with electric release
#56Methods and systems for disconnecting and reconnecting casing
#57Methods and systems for disconnecting casing
#58Downhole cut and pull tool and method of use
#59Advanced pulling prong
#60Or relating to well abandonment and slot recovery
#61Repulsion force systems and methods for metal fish retrieval
#62Reverse-circulation drilling assemblies and methods of using same
#63Repulsion force systems and methods for metal fish retrieval
#64Electronic release tool
#65Downhole casing pulling tool
#66Method of removing a downhole casing
#67Diverter valve for a bottom hole assembly
#68Bottom hole assembly for cutting and pulling a tubular
#69Apparatus for removing a section of casing or lining from a well-bore, and methods
#70Method of providing a latch for pipeline remediation
#71Collet device with an adjustable snap value
#72Lifting device for picking up a member from the bottom of the sea
#73Gripping tool for removing a section of casing from a well
#74Method of removing equipment from a section of a wellbore and related apparatus
#75Core barrel head assembly and method
#76Finishing tool with inflatable overshot
#77Magnetic pulse actuation arrangement for downhole tools and method
#78Frequency modulation for magnetic pressure pulse tool
#79Downhole shifting tool
#80Wear bushing retrieving system and method
#81Downhole tool for removing a casing portion
#82Heave compensation system for assembling a drill string
#83Method and apparatus for retrieving a tubing from a well
#84Gripping tool for removing a section of casing from a well
#85Pulling tool electromechanical actuated release
#86Downhole tool for removing a casing portion
#87Connection apparatus
#88Method and device for activating and deactivating a GS-tool
#89Surface coating for metal matrix composites
#90Method of incorporating remote communication with oilfield tubular handling apparatus
#91Activating tool for displacing of a component in a well tube and method for adjusting the activating tool
#92Gripper assembly for downhole tools
#93One-trip cut and pull system and apparatus
#94Actuator assembly for tubular running device
#95Petroleum instrument salvaging connector and petroleum instrument
#96PETROLEUM INSTRUMENT SALVAGING SYSTEM AND SALVAGING HEAD
#97Petroleum instrument hoisting system and hoisting head
#98Downhole casing pulling tool
#99Replacable dies
#100DEVICES AND SYSTEMS FOR EXTRACTING DRILLING EQUIPMENT THROUGH A DRILLSTRING
#101Gripper assembly for downhole tools
#102Determining stuck point of tubing in a wellbore
#103Head assembly
#104Multi-stage flow device
#105Freeing pipe stuck in a subterranean well
#106Heave compensation system for assembling a drill string
#107Downhole spear having mechanical release mechanism for use in wellbores and methods of using same
#108Method and an apparatus for retrieving a tubing from a well
#109Pulling tool
#110Overshot
#111Downhole tool for removing a casing portion
#112Apparatus and method for cutting and pulling of a casing
#113Method of incorporating remote communication with oilfield tubular handling apparatus
#114Fishing guide for directing a skewed fish in a wellbore
#115System and method of cutting and removing casings from wellbore
#116Tool for extracting an object engaged in a fluid exploitation pipe, extraction device and related method
#117Internal pipe gripping tool
#118Method and system for sealing and handling pipe
#119Tubular coupling device
#120Well fishing method and system
#121Multi-position mechanical spear for multiple tension cuts while removing cuttings
#122Downhole actuator
#123Head assembly
#124Gripper assembly for downhole tools
#125Downhole actuator
#126Tubular member adaptor apparatus
#127Spoolable coiled tubing spear for use in wellbores and methods of using same
#128Well fishing method and system
#129Downhole tubular lifter and method of using the same
#130Pipe handling system
#131Gripper assembly for downhole tools
#132Pipe running tool
#133PIPE RUNNING TOOL HAVING A PRIMARY LOAD PATH
#134Internal release connector and method
#135Internal release connector and method
#136Measuring apparatus, venturi and venturi insertion tool
#137Internal release connector and method
#138Gripper assembly for downhole tools
#139Spearhead assembly
#140Adjustable Diameter Fishing Tool
#141Downhole retrieving tool and method
#142Gripper assembly for downhole tools
#143Casing running and drilling system
#144Device and method for laying rigid tubular pipes
#145Internal release connector and method
#146Gripper assembly for downhole tools
#147Casing and drill pipe filling and circulating method
#148Run-in and retrieval device for a downhole tool
#149Gripper assembly for downhole tools
#150Pipe running tool having a cement path
#151Pipe running tool having a primary load path
#152Pipe running tool having internal gripper
#153Spearhead assembly
#154Method and apparatus for retrieving an object from a well bore
#155Gripper assembly for downhole tools
#156Orientation device for a core sample
#157Apparatus for handling tubular goods
#158Back pressure valve recovery tool and methods of use
#159Casing grapple