135508 ⎘
Sealing or packing boreholes or wells in the borehole; Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure
Sub-classes:PACKER SYSTEM WITH LOAD BYPASS TO PREVENT PREMATURE EXPANSION
#2Combined actuation of slips and packer sealing element
#3Packer system with load bypass to prevent premature expansion
#4Downhole tool for detecting features in a wellbore, a system, and a method relating thereto
#5REMOVING WELLBORE COMPLETION COMPONENTS IN A WELLBORE
#6CEMENTING A WELLBORE CASING
#7Pressure isolation ring to isolate the setting chamber once hydraulic packer is set
#8Method and apparatus for providing a ball-in-place plug activated by cup and internal continuous expansion mechanism
#9Combined actuation of slips and packer sealing element
#10Methods and apparatus for providing a plug activated by cup and untethered object
#11Expanding and collapsing apparatus with seal pressure equalization
#12Expanding and collapsing apparatus and methods of use
#13Port free hydraulic unibody system and methodology for use in a well
#14Pressure compensation piston for dynamic seal pressure differential minimization
#15Dissolvable pump down devices, dissolvable pump down assemblies, and methods to propel a bottomhole assembly through a lateral section of a wellbore
#16Expansion tool assembly for expandable tubular
#17Improvements In Or Relating To Well Abandonment
#18Straddle packer with fluid pressure packer set and automatic stay-set
#19Setting and unsetting a production packer
#20Self-inflating high expansion seal
#21Stinger for communicating fluid line with downhole tool
#22Anti-preset for packers
#23Frac plug system with integrated setting tool
#24Straddle packer with fluid pressure packer set and automatic stay-set
#25Running tool for an expandable tubular
#26Well tool assembly
#27Control Line Set ESP Packer With Anti-Preset Device
#28Anchor module for anchoring to a casing, a casing plug assembly and a method for setting two casing plugs in one run
#29System for setting a downhole tool
#30Plug assemblies for a subterranean wellbore
#31Electronic release tool
#32Wellbore isolation device with telescoping setting system
#33System and method for forming metal-to-metal seal
#34Systems and methods for sealing a wellbore
#35Polymers for Wellbore Plugs and Wellbore Stability
#36Downhole casing pulling tool
#37Bottom hole assembly for wellbore completion
#38Hydrostatically actuable downhole piston
#39Testable isolation packer
#40Anchor and seal system
#41Slip Assembly for Anchoring Downhole Plugs and Retainers
#42Borehole data transmission method for flowed back borehole plugs with a lower slip assembly or object landed on said plugs
#43Wellbore stage tool with redundant closing sleeves
#44Subterranean packer sealing system load diverter
#45Downhole device and downhole system
#46Pressure balanced setting tool
#47Interventionless Packer Setting Tool
#48Packer assembly with wing projection slips
#49Breakaway obturator for downhole
#50Slip assembly
#51Testable isolation packer
#52Morphable apparatus
#53Resisting collapse of downhole tools
#54Packer assembly having dual hydrostatic pistons for redundant interventionless setting
#55Bottom hole assembly for wellbore completion
#56Anchor mechanism for use in a well
#57DOWNHOLE APPARATUS
#58Hydraulic anchor for downhole packer
#59Method and system to provide interactivity using an interactive channel bug
#60Multi-piston hydrostatic setting tool with locking feature outside actuation chambers for multiple pistons
#61Multi-piston hydrostatic setting tool with locking feature and a single lock for multiple pistons
#62Multi-piston hydrostatic setting tool with locking feature and pressure balanced pistons
#63Disintegrable metal cone, process of making, and use of the same
#64Packer for alternate flow channel gravel packing and method for completing a wellbore
#65Hydraulic well packer
#66Fracturing tool anchor
#67Coiled tubing bottom hole assembly with packer and anchor assembly
#68Sliding stage cementing tool
#69Stage tool
#70System And Method For Preserving A Hydraulic Packer
#71Interventionless set packer and setting method for same
#72Valve for a sand slurry system
#73Bottom hole assembly
#74Downhole apparatus with packer cup and slip
#75Multi-purpose fill and circulate well tool
#76Downhole apparatus with packer cup and slip
#77High pressure and high temperature ball seat
#78Expandable slip ring for use with liner hangers and liner top packers
#79Retrieval method for opposed slip type packers
#80Removable hydraulic-set packer
#81Methods and apparatus for a downhole tool
#82METHOD AND AN APPARATUS FOR CONTROLLING A WELL BARRIER
#83Pressure actuable downhole tool and a method for actuating the same
#84Downhole apparatus
#85Permeability modification
#86Coiled tubing bottom hole assembly with packer and anchor assembly
#87Downhole apparatus with packer cup and slip
#88HYDRAULIC WELL PACKER
#89Interventionless set packer and setting method for same
#90Wellbore packer
#91High circulation rate packer and setting method for same
#92Methods and apparatus for a downhole tool
#93Pressure Compensator for Hydrostatically-Actuated Packers
#94Convertible seal
#95Packing element booster
#96Expandable packer with mounted exterior slips and seal
#97Convertible seal
#98Low pressure-set packer
#99Secondary lock for a downhole tool
#100Hydraulic set permanent packer with isolation of hydraulic actuator and built in redundancy
#101Downhole measurement system and method
#102Downhole measurement system and method
#103High pressure expandable packer
#104Expandable packer with mounted exterior slips and seal
#105Two slip retrievable packer for extreme duty
#106Retrievable packer assembly, method, and system with releasable body lock ring
#107Alternative packer setting method
#108Downhole seal apparatus and method thereof