135404 ⎘
Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells; Indexing systems for guiding relative movement between telescoping parts of downhole tools "J-slot" systems, i.e. lug and slot indexing mechanisms
TUBING ANCHOR CATCHER OPERATED BY MANDREL AXIAL MOVEMENT
#2Dormant Packer Fracturing Completion System
#3DOWNHOLE ISOLATION TOOL INCLUDING AN ISOLATION SLEEVE AND SACRIFICIAL PLUG MEMBER
#4DRILLING HEAD ASSEMBLY WITH LATCHING SYSTEM AND FLUID RETENTION MECHANISM
#5Fluid-Driven Dual-Mode Circulation Tool
#6Fluid-Driven Dual-Mode Circulation Tool
#7DRILLING HEAD ASSEMBLY WITH LATCHING SYSTEM AND FLUID RETENTION MECHANISM
#8Indexing Control System
#9GRAVITY ACTUATED CONNECTION MECHANISM FOR HIGH PRESSURE WELLHEAD APPLICATIONS
#10SHEARABLE LOCK MECHANISM FOR STORM PACKER ANCHOR
#11APPARATUS FOR CONTROLLING A DOWNHOLE DEVICE
#12SPRING RETURN SYSTEM
#13RUNNING AND RETRIEVAL TOOL
#14DOWNHOLE VALVE ASSEMBLY WITH CEMENT-ISOLATED FLOWPATH
#15Split hanger tubing hanger
#16Indexing Control System
#17Gravity actuated connection mechanism for high pressure wellhead applications
#18Treatment system, method, and borehole system
#19Omni-directional horizontally orientaed deflecting tool for coiled tubing
#20Multiple cycle deployable and retractable downhole scraper or brush
#21Quarter-turn anchor catcher having anti-rotation sleeve and allowing for high annular flow
#22Pressure actuated valve for use during installation and commission of a production string
#23Selectively activatable downhole tool
#24INDEXING INJECTION VALVE, METHOD, AND SYSTEM
#25Debris resistant alignment system and method
#26Gravity actuated connection mechanism for high pressure wellhead applications
#27Downhole component deployment method and apparatus
#28Methods and apparatuses for gaining reentry below abandoned packers
#29Mechanical jar, method and system
#30Downhole tool with casing scraper with induced rotation
#31INDEXING TRACK AND PIN
#32Downhole method and associated apparatus
#33Variable-length axial linkage for tubular running tools
#34Downhole tool actuator with viscous fluid clearance paths
#35Lateral locating assembly for lateral intervention
#36INTERNAL LATCH RELEASE MECHANISM FOR EXTERNALLY-GRIPPING CASING RUNNING TOOLS
#37AXIAL-LOAD-ACTUATED ROTARY LATCH RELEASE MECHANISMS FOR CASING RUNNING TOOLS
#38Sleeve valves, shifting tools and methods for wellbore completion operations therewith
#39Retrievable packer with delayed setting
#40Indexing mechanisms
#41Apparatuses and methods for locating and shifting a downhole flow control member
#42Indexing tool system for a resource exploration and recovery system
#43Release lugs for a jarring device
#44Relating to well abandonment and slot recovery
#45Wellbore underreaming
#46Internally adjustable flow control module
#47Downhole steering system and methods
#48Axial-load-actuated rotary latch release mechanisms for casing running tools
#49Gravity actuated connection mechanism for high pressure wellhead applications
#50Downhole tool
#51Deploying material to limit losses of drilling fluid in a wellbore
#52Rotating stinger valve for J-slot connector
#53SETTING MECHANICAL BARRIERS IN A SINGLE RUN
#54Fish retrieval from wellbore
#55Drill pipe string conveyed retrievable plug system
#56Downhole tool actuators and indexing mechanisms
#57Straddle packer with fluid pressure packer set and automatic stay-set
#58Cased bore straddle packer
#59Pressure cycle device
#60Activation and control of downhole tools including a non-rotating power section option
#61Hydraulic underbalance initiated safety firing head, well completion apparatus incorporating same, and method of use
#62Fish retrieval from wellbore
#63Apparatus, systems and methods for completion operations
#64Shearable split ball seat
#65Shearable split ball seat
#66Milling and whipstock assembly with flow diversion component
#67Straddle packer with fluid pressure packer set and automatic stay-set
#68Deflector assembly and efficient method for multi-stage fracturing a multilateral well using the same
#69Release lugs for a jarring device
#70Valve assembly and method of controlling fluid flow in an oil, gas or water well
#71Testable sliding sleeve valve
#72Multilateral multistage system and method
#73Downhole steering system and methods
#74DOWNHOLE PACKER TOOL ENGAGING AND OPENING PORT SLEEVE UTILIZING HYDRAULIC FORCE OF FRACTURING FLUID
#75RELEASABLE TOOL FOR EFFECTING COUPLING WITHIN A WELLBORE
#76Casing scraper activated and deactivated downhole
#77Apparatuses and methods for locating and shifting a downhole flow control member
#78Downhole sleeve assembly and sleeve actuator therefor
#79Mode selector for a downhole tool
#80Sleeve valves, shifting tools and methods for wellbore completion operations therewith
#81Downhole apparatus
#82Tubular isolation valve resettable lock open mechanism
#83Multi-cycle wellbore clean-out tool
#84Downhole tool assembly
#85Downhole valve assembly having an integrated j-slot
#86Tandem releasable bridge plug system and method for setting such tandem releasable plugs
#87Top-down fracturing system
#88Assembly and method for performing aligned operation with tool oriented in downhole tubular
#89Shifting tool for a downhole tool
#90Cased bore straddle packer
#91Downhole tool actuators and indexing mechanisms
#92Hydraulic underbalance initiated safety firing head, well completion apparatus incorporating same, and method of use
#93DIAGNOSTIC TOOL FOR WELL ABANDONMENT TOOL
#94Mechanical rotating control device latch assembly
#95Installation and retrieval of well pressure control device releasable assembly
#96Top-down squeeze system and method
#97Release lugs for a jarring device
#98Valve and method
#99Unseating tool for downhole standing valve
#100Wellbore tool with pressure actuated indexing mechanism and method
#101Circulation subassembly
#102System and method for stimulating a well
#103Running tool for tubing hanger
#104DOWNHOLE VALVE ASSEMBLY AND METHOD OF USING SAME
#105Top-down squeeze system and method
#106Apparatus and method for opening and closing in multiple cycles a downhole sleeve using an intervention tool
#107Selective downhole actuator
#108Tubular isolation valve resettable lock open mechanism
#109Apparatuses and methods for locating and shifting a downhole flow control member
#110Dual direction J-slot tool
#111Repeatedly pressure operated ported sub with multiple ball catcher
#112Passively motion compensated tubing hanger running tool assembly
#113Passively motion compensated subsea well system
#114Apparatus and method for locating and setting a tool in a profile
#115Remote hydraulic control of downhole tools
#116Selective rotationally aligning indicating mechanism
#117Downhole tool actuation system having indexing mechanism and method
#118Drill string element and detachable driving element
#119Method and tool for perforating a wellbore casing in a formation using a sand jet, and using such tool to further frac the formation
#120Force multiplyer used to actuate a ball valve
#121System and method for isolating a section of a well
#122REDUCED FRICTION J-LATCH DEVICE
#123Tubular wellhead component coupling systems and method
#124Shoulder, shoulder tool, and method of shoulder installation
#125Mechanical hammering tool for use in oil wells
#126Hanger, hanger tool, and method of hanger installation
#127Fracking tool further having a dump port for sand flushing, and method of fracking a formation using such tool
#128Float valve with resettable auto-fill
#129Compression activated bypass valve
#130Downhole fluid flow diverting
#131Mechanically coupling a bearing assembly to a rotating control device
#132Controller for downhole tool
#133Flow activated valve
#134Relockable shearing swivel tool apparatus and method
#135Downhole sleeve assembly and sleeve actuator therefor
#136MULTI-STAGE WELL ISOLATION AND FRACTURING
#137Downhole fishing tool and method of use
#138Running tool lock open device
#139Top-down fracturing system
#140Downhole fishing tool and method of use
#141Sliding sleeve having indexing mechanism and expandable sleeve
#142Manipulating a downhole rotational device
#143Downhole apparatus
#144Wellbore stimulation tool, assembly and method
#145Method and apparatus for injecting fluid into spaced injection zones in an oil/gas well
#146Multi-perforating tool
#147Multi-pressure toe valve
#148Flow control mechanism for downhole tool
#149Downhole flow control apparatus with screen
#150Downhole tool
#151Method and tool for perforating a wellbore casing in a formation using a sand jet, and using such tool to further frac the formation
#152Tool for opening and closing sleeves within a wellbore
#153Multi-cycle pipe cutter and related methods
#154Hydraulically actuated tool with pressure isolator
#155Apparatus, system and method for treating a reservoir using re-closeable sleeves and novel use of a shifting tool
#156Off bottom flow diverter sub
#157Opposed ramp assembly for subterranean tool with load bearing lug and anti-jam feature
#158String indexing device to prevent inadvertent tool operation with a string mounted operating device
#159Alignment apparatus for a sliding sleeve subterranean tool
#160Indexing stimulating sleeve and other downhole tools
#161Casing removal tool and methods of use for well abandonment
#162Apparatus and method for controlling a downhole device
#163Pressure actuated downhole tool
#164Downhole system having selective locking apparatus and method
#165Downhole adjustable steam injection mandrel
#166Running tool with independent housing rotation sleeve
#167Downhole apparatus and associated methods
#168Resettable remote and manual actuated well tool
#169Downhole packer with multiple areas of relative rotation
#170Hydraulic control of drill string tools
#171Pressure activated cyclical valve apparatus and method
#172Release valve used in an inner tube assembly for use with a core barrel
#173Overshot tool having latch control means
#174Synchronic dual packer with energized slip joint
#175Hydrostatic setting tool
#176Pressure actuated ported sub for subterranean cement completions
#177Method of treating a downhole formation using a downhole packer
#178Tubing hanger orientation spool
#179Apparatus and method for controlling multiple downhole devices
#180Downhole repeat micro-zonal isolation assembly and method
#181Downhole release tool
#182Downhole packer with multiple areas of relative rotation
#183Floating device running tool
#184Apparatus and methods setting a string at particular locations in a wellbore for performing a wellbore operation
#185Plug counter, fracing system and method
#186Mechanically actuated device positioned below mechanically actuated release assembly utilizing J-slot device
#187Flow activated circulating valve
#188Apparatus and method for controlling a downhole device
#189Capillary injection delivery system having tubing anchor
#190Rotatable tubing anchor
#191Downhole tool for debris removal
#192Controller for downhole tool
#193Downhole actuating apparatus
#194Wellbore servicing assemblies and methods of using the same
#195Wellhead latch and removal systems
#196Pressure controlled multi-shift frac sleeve system
#197Downhole valve assembly and methods of using the same
#198Adjustable diameter underreamer and methods of use
#199Mechanically actuated device positioned below mechanically actuated release assembly utilizing J-slot device
#200Apparatus and method to remotely control fluid flow in tubular strings and wellbore annulus
#201Pressure actuated ported sub for subterranean cement completions
#202Downhole tool
#203Method and apparatus for securing and using hyrdajetting tools
#204Multi-cycle circulating tool
#205Formation treatment system
#206Wellbore servicing assemblies and methods of using the same
#207TUBING TEST SYSTEM
#208Wellbore tools and methods
#209Multi-cycle ball activated circulation tool with flow blocking capability
#210Downhole assembly with debris relief, and method for using same
#211Apparatus and method to remotely control fluid flow in tubular strings and wellbore annulus
#212Well treatment apparatus, system, and method
#213Method and apparatus for actuating a downhole tool
#214Hydrostatic setting tool
#215Indexing sleeve for single-trip, multi-stage fracing
#216Wellbore cleaning method and apparatus
#217Multi-cycle pipe cutter and related methods
#218Downhole tool activation
#219Subterranean well tools having nonmetallic drag block sleeves
#220Tool assembly including an equalization valve
#221Hydrostatic pressure independent actuators and methods
#222Completion method for stimulation of multiple intervals
#223Completion method for stimulation of multiple intervals
#224Pressure cycle independent indexer and methods
#225Running tool with independent housing rotation sleeve
#226Resettable lock for a subterranean tool
#227Method to restrict the number of cycles in a continuous j-slot in a downhole tool
#228Plug counter, fracing system and method
#229Downhole actuating apparatus
#230Wellbore circulation tool and method
#231Tool with multisize segmented ring seat
#232Travel joint having an infinite slot mechanism for space out operations in a wellbore
#233Resettable pressure cycle-operated production valve and method
#234Cam mechanism for downhole rotary valve actuation and a method for drilling
#235Multi-cycle pipe cutter and related methods
#236Well treatment device, method, and system
#237Control apparatus for downhole valves
#238Multi-position valve for fracturing and sand control and associated completion methods
#239Barrier valve hydraulic operator with compound valve opening force feature
#240Remotely controlled apparatus for downhole applications and related methods
#241Downhole apparatus with packer cup and slip
#242Remotely controlled apparatus for downhole applications, components for such apparatus, remote status indication devices for such apparatus, and related methods
#243Multi-functional isolation tool and method of use
#244Fracing system and method
#245Downhole tool
#246Injection valve with indexing mechanism
#247Tool with multi-size ball seat having segmented arcuate ball support member
#248Downhole apparatus with packer cup and slip
#249Well treatment device, method, and system
#250Hydraulic actuation of a downhole tool assembly
#251Indexing sleeve for single-trip, multi-stage fracing
#252Downhole tool of high pressure operating cycle capability
#253Downhole tool assembly with debris relief, and method for using same
#254Position retention mechanism for maintaining a counter mechanism in an activated position
#255Gripping tool
#256Lockable anchor for insertable progressing cavity pump
#257Switchable circulating tool
#258Multi-position valve for fracturing and sand control and associated completion methods
#259Modular hydraulic operator for a subterranean tool
#260Method of activating a downhole tool assembly
#261Repeatable, compression set downhole bypass valve
#262Circulation control valve and associated method
#263Inflow control device and methods for using same
#264Apparatus and methods for controlling bottomhole assembly temperature during a pause in drilling boreholes
#265Method and apparatus for controlling bottomhole temperature in deviated wells
#266Zero backlash downhole setting tool and method
#267Tubular system with selectively engagable sleeves and method
#268Tubular valve system and method
#269Subterranean valve operated by string relative movement
#270SELECTIVE PLUG AND METHOD
#271SELECTIVE PLUG AND METHOD
#272Wired multi-opening circulating sub
#273Downhole flow control tool and method
#274Circulation sub with indexing mechanism
#275Well Release System and Method
#276Fail as is mechanism and method
#277Downhole tool
#278Hydraulic lockout device for pressure controlled well tools
#279Fluid actuated circulating sub
#280Downhole tool and running tool system for retrievably setting a downhole tool at locations within a well bore
#281DOWNHOLE SHAPE MEMORY ALLOY ACTUATOR AND METHOD
#282Ball seat assembly and method of controlling fluid flow through a hollow body
#283Downhole apparatus with packer cup and slip
#284Method of activating a downhole tool assembly
#285Method for reduction of control lines to operate a multi-zone completion
#286Method and Apparatus for Exposing a Servicing Apparatus to Multiple Formation Zones
#287Injection Apparatus and Method
#288Multi-cycle single line switch
#289Methods of retrieving data from a pipe conveyed well logging assembly
#290Carrier assembly for a pipe conveyed well logging assembly
#291Latchable carrier assembly for pipe conveyed well logging
#292Flow operated orienter and method of directional drilling using the flow operated orienter
#293Rotary steerable tool
#294Selectively activated float equipment
#295Controller for a hydraulically operated downhole tool
#296Actuating mechanism
#297System and method for forming cavities in a well
#298Circulation control valve and associated method
#299Circulation control valve and associated method
#300Valve