Matches 1 - 50 out of 85 1 2 >


Match Document Document Title
US20150068770 DOWNHOLE APPARATUS  
Downhole apparatus comprises a base pipe and a plurality of non-concentric pressure deformable chambers mounted externally on the pipe. The chambers may be inflated to increase the diameter of the...
US20140102720 Permeability Modification  
Downhole apparatus comprises a base pipe and a plurality of non-concentric pressure deformable chambers mounted externally on the pipe. The chambers may be inflated to increase the diameter of the...
US20130008659 WELLBORE LASER OPERATIONS  
Methods, systems, and devices related to downhole wellbore operations such as drilling and completing wells in an earth formation include a laser device.
US20060213668 A Method of Coupling Tubular Member  
A method of coupling tubular members.
US20110073327 Two-component mortar composition and method of using same  
A two-component mortar composition contains a curable resin component (A), and a curing agent component (B), which is separated therefrom to inhibit reaction and contains, in the resin component...
US20100155084 SETTING TOOL FOR EXPANDABLE LINER HANGER AND ASSOCIATED METHODS  
A method of conveying an expandable liner hanger in a well includes: conveying the hanger into the well on a work string with a setting tool releasably secured to the hanger by an anchoring...
US20150107856 SLIP ASSEMBLY  
A gripping system is taught for gripping oil well casing, casing string or other string comprising one or more slips cammed against one or more inclined recesses when the gripping system is...
US20090283279 ZONAL ISOLATION SYSTEM  
A zonal isolation system for use in a well is provided. The zonal isolation system includes a zonal isolation tool, at least one anchor, and at least one polished bore receptacle. The zonal...
US20050103502 Collapsible expansion cone  
An apparatus for radially expanding and plastically deforming an expandable tubular member includes a collapsible expansion cone.
US20150090463 AUTOMATED PIPE SLIPS  
An automated pipe slips includes a pipe slips body having a generally frustoconically tapered inner wall. A plurality of wedges is positioned to slide along the tapered inner wall and may be...
US20160084028 FRACTURING PORT LOCATOR AND ISOLATION TOOL  
A wellbore fluid treatment assembly includes: a tubing string, a fluid port extending through the tubing string wall, the fluid port positioned in a shift gap created by movement of a sliding...
US20150300106 LIVE WELL INJECTION  
An apparatus and method for injecting and/or withdrawing items into/from a pressurized downhole, pipeline or the like when carried on or by a tubular length are disclosed. The apparatus can...
US20080202769 Well Wall Gripping Element  
A gripping element for incorporation into a track of a downhole tractor. The gripping element may be configured with an arcuate or curved surface in order to roughly match the arcuate nature of a...
US20160160591 DEGRADABLE ANCHOR DEVICE WITH INSERTS  
In one aspect, an anchoring device is disclosed, including: a degradable substrate with a first hardness; and a plurality of gripping inserts associated with the outer extent of the degradable...
US20130299193 POSITIVE RETENTION LOCK RING FOR TUBING HANGER  
An apparatus and method can be used to positively retain a lockdown ring to axially secure a wellbore member in a wellhead housing. In embodiments, the wellbore member, such as a tubing hanger,...
US20070089886 Expandable Sleeve  
An expandable sleeve for use in a well, comprises a tubular structure including an external sealing layer comprising a compliant material; an intermediate expandable tubular body made from a...
US20130048307 COMPLETION FOR DOWNHOLE APPLICATIONS  
A technique facilitates connection and disconnection of an upper completion with respect to a lower completion. An overall completion system comprises the upper completion releasably engaged with...
US20090090516 TUBULAR LINER  
An apparatus and method according to which a tubular liner is positioned in a preexisting structure such as, for example, a wellbore, a wellbore casing, a pipeline or a structural support, and the...
US20160356131 EXTRUSION PREVENTION RING FOR A LINER HANGER SYSTEM  
In accordance with some embodiments of the present disclosure, an extrusion prevention ring for a liner hanger system is disclosed. The liner hanger includes an elongate body, a first groove in...
US20100032167 Method for Making Wellbore that Maintains a Minimum Drift  
A well having a minimum drift between or among strings is provided using strings that have a recessed segment and a hanging segment. The length of the recessed segment in the lower end of the...
US20090188666 Method And System For Completing A Well  
A technique facilitates the detection and measurement of formation properties with various measurement devices, such as logging tools. The technique comprises locating a standard tubular in a well...
US20140008083 Remote Operation of Setting Tools for Liner Hangers  
Methods and systems are provided for remotely operating a setting tool for a liner hanger (402) independent of a ball seating or dart landing. Operating the setting tool independent of the ball...
US20130020096 Method and Apparatus for Catching and Retrieving Objects in a Well  
A magnet assembly can be attached to, or placed in the vicinity of, a conventional bell nipple to generate a magnetic field within the central bore of the bell nipple. The magnetic field catches...
US20050173108 Method of forming a mono diameter wellbore casing  
A method of forming a mono diameter wellbore casing.
US20130284460 LATERAL JUNCTION ASSEMBLY  
The present invention relates to a lateral junction assembly (1) for providing a lateral junction in a wellbore by being inserted into a casing (60) having an opening (61) and defining a...
US20120298378 WELLBORE ANCHOR  
An anchor tool has a body, a plurality of slips coupled to the body, each of the slips hingedly coupled to a link at a first end, each of the slips slidably retained in a channel at a second end...
US20130098633 RECOVERABLE PRODUCTION MODULE FOR USE WITH A PRODUCTION TREE  
A wellhead assembly having a production module that includes valves, modules, and passages and mounts onto a production tree. As the production module lands onto the production tree, flow passages...
US20160002998 Method of Supporting a Subterranean Conduit  
A method and apparatus for consolidating a formation penetrated by a wellbore utilize radial stress. The radial stress is created by loading the wellbore, wellbore casing or production pipe with...
US20100132955 METHOD AND SYSTEM FOR DEPLOYING SENSORS IN A WELL BORE USING A LATCH AND MATING ELEMENT  
A method for deploying a sensor array into a wellbore, including inserting the sensor array into a secondary tubular coupled to a body at a surface of the wellbore, coupling the sensory array to...
US20140158376 ADJUSTABLE HANGER SYSTEM AND METHOD  
An adjustable hanger system secures a hanger to a wellhead such that a downward extending tubular may be tensioned at a selected level. The wellhead includes a housing having a plurality of...
US20130341049 Lock mechanism for downhole tools  
Methods and apparatuses used in locking downhole tools such as locking packers, bridge plugs, and frac plugs are shown herein that decrease the loss of energy during pack-off.
US20130255969 WEIGHT CONTROLLED SLIP INTERLOCK SYSTEMS AND METHODS  
A weight controlled slip interlock system provides increased safety for a snubbing unit. Slips for a snubbing unit is operable between an open position and a closed position, and valves actuates...
US20150275645 COMPLETION METHOD AND APPARATUS FOR A WELL HAVING TWO OR MORE LATERAL BORES  
A method of well completion includes: introducing a hydraulic set liner hanger assembly into a cased main bore, the hydraulic set liner hanger assembly comprising a first pipe assembly and a...
US20080217024 DOWNHOLE TOOL WITH CLOSED LOOP POWER SYSTEMS  
A tool for moving within a passage comprises an elongated body; a closed system for converting a circulating flow of a fluid into movement of the tool within the passage, and a pump-powering...
US20100252279 Reduced Drag Centralizer  
An apparatus according to one or more aspects of the present disclosure comprises at least two centralizers, each centralizer having a circumferential stand-off portion and a second...
US20150060086 Running Tool with Retractable Collet for Liner String Installation in a Wellbore  
A running tool for installing a liner string having a profile in a wellbore. The running tool includes a mandrel, a prop assembly positioned about the mandrel and a collet assembly slidably...
US20130186646 TREATMENT PLUG SETTING TOOL, SETTING SYSTEM AND METHOD OF AVOIDING SETTING A TREATMENT PLUG WHILE RUNNING  
A treatment plug setting tool includes, a shank, a collet attached to the shank, and a sleeve attached to the shank that is positioned and configured to provide longitudinally compressive support...
US20120073830 Universal Backup for Swellable Packers  
A universal backup member is provided for use on packers and other downhole tools that use members selected for expansion upon exposure to a wellbore fluid. The backup member prevents axial...
US20160010410 BOREHOLE CLAMPING SYSTEMS AND METHODS OF OPERATING THE SAME  
A borehole clamping system is provided. The borehole clamping system includes: (a) a pressure actuated clamp for clamping a sensor assembly in a borehole; (b) a fluid control unit configured for...
US20120279709 EXPANDABLE DOWNHOLE CASING COUPLING LOCATOR TOOL  
A downhole locator apparatus, including a tool body having a central axis defined therethrough, and at least one locator lug radially expandable from the tool body, in which the at least one...
US20100200218 Apparatus and method for treating zones in a wellbore  
Apparatus and method for treating zones in a wellbore. The apparatus includes an expandable packer assembly and a sealing element positioned in the treatment assembly above the packer assembly. A...
US20080029269 Method and system for installing equipment for production and injection operations  
In the present application, a method for installing a component into an oil field tree is described. The method includes installing a sealing device into a component to block a primary flow path...
US20150075814 MECHANCIAL ROUGHNECK POSITIONER  
A device is taught for positioning drill pipe make up or break out equipment on a rig floor. The device comprises a forward arm connectable at a first end to the drill pipe make up or break out...
US20170130552 SEAL ARRANGEMENT  
A sealing method and sealing arrangement is described. The sealing arrangement comprises a body and first and second sealing elements mounted thereon. The sealing elements are each movable between...
US20150167446 SYSTEM AND METHOD FOR MONITORING AND CONTROLLING SNUBBING SLIPS  
A system and method for monitoring and controlling a snubbing unit having traveling slips and stationary slips are provided. Position sensors are associated with the slips for directly or...
US20120241171 Multiple Liner Hanger Assembly  
A hanger assembly provided for multiple hanging opportunities. If liner is being run and the primary hanger doesn't work then a backup hanger is available to set near the nonfunctional primary...
US20120061100 LINER HANGER  
Liner hanger to be placed in an existing casing with a flexible expansion seal (180) and a metallic gripping element (190) disposed on inclined surfaces such that they are moved radially when a...
US20110315400 TUBULAR POSITIONING SYSTEM AND METHOD OF SELECTIVELY POSITIONING TUBULARS  
A tubular positioning system includes a first tubular having a plurality of unique inner profiles disposed at an inner surface thereof and a plurality of second tubulars, each having a unique...
US20160145955 Clamping Device And Method For Fixing A Drive Shaft In A Stationary Manner  
A clamping device for fixing a drive shaft of a delivery pump inside a rising pipe of a borehole for the delivery of a delivery fluid. The clamping device includes a housing with a first passage...
US20120279725 Expandable Tubular Centralizer  
A centralizer device that is set by expansion of an inner expandable tubular member. The centralizer is made up of either one or a plurality of centralizer bands which radially surround an inner,...

Matches 1 - 50 out of 85 1 2 >