Matches 1 - 50 out of 121 1 2 3 >


Match Document Document Title
US20100294492 Function Spool  
A production assembly and method for controlling production from production tubing supported by a tubing hanger in a well including a wellhead. The assembly includes a function spool engaged with...
US20110226466 Electric Submersible Pump Service Truck  
A self propelled or trailer frame is provided with a cradle on which the tool for subterranean use can be assembled preferably in a shop protected from the weather. The tool is transported to a...
US20140041855 MOBILE HYDRAULIC WORKOVER RIG  
A rig including a base structure, a derrick extending from the base structure, a hydraulic lift cylinder connected to the upper end of the derrick, a lower slip assembly connected to the base...
US20120006565 PIPE GUIDE FOR SNUBBING UNITS  
A pipe guide apparatus for guiding a pipe during snubbing of the pipe includes a pair of hydraulic cylinders and cylinder rods; a stationary guide affixed between a bottom jack plate and a top...
US20130098632 GRADATIONAL INSERTION OF AN ARTIFICIAL LIFT SYSTEM INTO A LIVE WELLBORE  
A method of inserting a downhole assembly into a live wellbore, includes: assembling a pressure control assembly (PCA) onto a production tree of the live wellbore; inserting a first deployment...
US20150136382 DEVICE FOR COVERING A PIPELINE FROM A WELLBORE  
A device for covering a pipeline from a wellbore comprising a cover comprising at least one lower bearing surface suitable for being mounted on an end of a vertical annular pipeline of a wellbore....
US20140138081 MECHANIZED AND AUTOMATED WELL SERVICE RIG  
The present disclosure provides a well service rig for tripping rods and tubulars. The well service rig includes a service rig base unit, a mast coupled to the well service rig base unit movable...
US20120012341 DRILLING OPERATION SUSPENSION SPOOL  
A drilling operation suspension spool system which operates to provide a dual sealing barrier for a well during suspension of drilling operations. The system includes a spool having a spool...
US20130319674 RIGLESS CASING CUTTING/PULLING STAND  
A tool for removing a portion of a casing from a wellbore. The tool includes a base having an opening or bore formed therethrough. A plurality of hydraulic cylinders may each have a first end...
US20130341003 Transportable single operator rig apparatus and method for optimizing drilling and/or completion  
A transportable rig apparatus provides single operator control for moving pipe into and out of a wellbore. A transportable control van houses the operator. A rig carrier is utilized to transport...
US20130043046 Wellhead System Having a Tubular Hanger Securable to Wellhead and Method of Operation  
A tubular hanger and tubular hanger seal are installed in a wellhead with a setting tool. The tubular hanger has a locking ring that is driven outward into engagement with a profile in the...
US20130161025 Device and Method for Clamping a Top Drive Saver Sub  
A tool is for clamping a saver sub assembly of the drive shaft of a top drive drilling machine, in which a tong, which is arranged to fixedly hold the saver sub assembly by releasable abutment...
US20130341038 Method and apparatus for working multiple wellheads in close proximity  
A rig system and method is provided for use with multiple wellheads in close proximity on a wellsite. A mast assembly is mounted to a rig carrier for alignment with a first wellhead. A pipe...
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...
US20150247387 ROTATING HANGER  
A casing hanger assembly is provided. In one embodiment, a system includes a casing hanger and a landing shoulder for receiving the casing hanger and supporting the casing hanger within 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...
US20110100646 Downhole Running Tool and Method  
A single or multi-bowl wellhead may be positioned in a diverter housing over the wellbore. An overshot running tool protects the wellhead during placement and certain operations. Protrusions on...
US20120292048 Managing Tensile Forces in a Cable  
A well servicing system includes a frame adapted to mount to a pipe handling system that includes a hanger adapted to guide a load coupled to a cable towards a wellhead, where the load exerts at...
US20140158374 METHOD OF RUNNING A PIPE STRING HAVING AN OUTER DIAMETER TRANSITION  
One embodiment provides an adjustable guide 10a to steer the end 90 of a pipe string 88 into position to be engaged and supported by a pipe gripping apparatus such as, for example, an externally...
US20060180315 Top drive torque booster  
A method and apparatus for providing additional torque in a top drive system for rotating a tubular during tubular drilling, running, and/or handling operations. In one embodiment, a gear...
US20140158342 RIG WITH DRAWWORKS AND HOISTING DEVICE  
A rig includes a base structure in contact with an operating surface and configured to support the rig on the operating surface. A transportation system is operatively coupled to the base...
US20090032265 Independently Wellhead Drilling Adapter  
An assembly for connecting a drilling adapter to a wellhead comprising external threads on an end portion thereof.
US20120000673 Installation System with Force Generating Tool  
Devices and methods for applying axial force for such uses as running and releasing tools or other articles within a wellbore. An installation system is described that includes a force generator...
US20130160988 FLEXIBLE ROUTING DEVICE FOR WELL INTERVENTION  
A conduit device for a petroleum well intervention string includes a first end connected to an intervention string drum unit with a drum and a second end connected to an injector head of a...
US20140174718 Push / pull system and support structure for snubbing unit or the like on a rig floor  
In one embodiment, a support structure for use on a rig floor and for supporting a unit used to manipulate tubular components through a wellhead comprises a support plate adapted to securely mount...
US20150152701 RUNNING TOOL WITH OVERSHOT SLEEVE  
A running tool with an overshot sleeve is provided. In one embodiment, a system includes a running tool and an overshot sleeve including a first portion threaded onto the running tool and a second...
US20070199718 Entry swivel apparatus and method  
An apparatus for use with a wireline on a drilling rig. The apparatus includes a main body having first and second entry ports, and wherein the first entry port is configured to receive the...
US20130062048 PULLING CLAMP FOR CONTINUOUS ROD OR COILED TUBING STRINGS  
A pulling clamp is provided for releasable connection to a blunt, uphole string end of a continuous string. A main clamp body has clamp bore therethrough and having a string-receiving opening at...
US20150053426 MOUNTING STRUCTURE WITH STORABLE TRANSPORT SYSTEM  
A mounting structure for a rig may include a base configured to support the mounting structure on an operating surface and a plurality of transport systems operatively connected to the base and...
US20150159457 AUTOMATED CONNECTION ASSEMBLY  
A connection assembly for automated lifting and positioning of a chiksan or other fluid conduit in proximity to a fluid inlet of a device such as, for example, a cement head. Once a chiksan or...
US20140209299 SNUBBING STACK  
A snubbing apparatus for a wellhead has a snubbing stack with a upper sealing element and a lower sealing element that seal between the elongate string and the snubbing stack. A string driver...
US20130284454 RUBBER ELEMENT REMOVAL TOOL  
A tool for removing a rubber element of an RCD from a drill stem, the tool having an upper pulling ring of a circumference sufficient to traverse around a rubber element, the ring having an open...
US20120199360 Subsea Connection Apparatus for a Surface Blowout Preventer Stack  
A subsea connection apparatus to allow connecting a surface blowout preventer stack and riser to a subsea wellhead is disclosed. The subsea connection apparatus uses a single cavity blowout...
US20120267116 FLANGE OVERSHOT RETRIEVAL TOOL  
A tool for removing a first flange from a second flange comprises a housing having a central axis, a first end, and an open second end opposite the first end. The housing also includes a first...
US20070068669 Pipe gripping ram  
A ram is provided for use in the live and dead heads of an iron roughneck. The ram grips sections of pipe as connections are made or broken between the pipe sections. The ram includes a cylinder...
US20110278023 ASSEMBLY FOR CONTROLLING ANNULI BETWEEN TUBULARS  
The present application is directed to an assembly for controlling an annulus between tubulars. The assembly comprising a first annular member securable to the outer tubular; a second annular...
US20080185154 Sucker rod coupling extractor  
A prior art sucker rod tong is improved to remove a coupling completely from a sucker rod assembly comprising sucker rods joined end to end by couplings. The prior art sucker rod tong has a...
US20100276156 Wellhead System Having a Tubular Hanger Securable to Wellhead and Method of Operation  
A technique is provided for installing a tubular hanger and tubular hanger seal in a wellhead. The technique comprises installing the tubular hanger with a setting tool. The tubular hanger may...
US20140151067 Casing Manipulation Assembly with Hydraulic Torque Locking Mechanism  
Devices and method for engaging a casing member for manipulation. A hydraulic torque locking mechanism is incorporated into a casing manipulation assembly. The hydraulic torque locking mechanism...
US20090151959 QUICK LOCK WIRELINE VALVE/BLOW-OUT PREVENTOR AND METHODS FOR MAKING AND USING SAME  
A blow out preventor (BOP) apparatus is disclosed that includes a BOP body including a quick connection system including one female connector or a plurality of female connectors, disposed in each...
US20120103631 Gravel Pack Inner String Adjustment Device  
A downhole assembly, such as a toe-to-heel gravel pack assembly, has a body with a body passage, outlet ports for slurry, and screens for fluid returns. An inner string deploys in the body to...
US20130048309 Method and Apparatus for Securing a Lubricator and Other Equipment in a Well  
A method and apparatus for anchoring a wireline lubricator assembly in a well. A locking assembly having radial locking pin members is disposed between a bell nipple assembly and blowout preventer...
US20130186628 DOWNHOLE TOOL HYDRAULIC RETRIEVER  
A downhole tool hydraulic retriever is provided that includes a stroking unit comprising a hydraulic cylinder, a piston body at least partially disposed within the hydraulic cylinder, and a piston...
US20090145593 Snubber Spool With Detachable Base Plates  
A snubber spool with detachable base plates includes a base flange with a plurality of spaced-apart load pins received in through bores in the base plates. Tie plates with bores for receiving top...
US20120152521 DISCONNECT ASSEMBLY FOR CYLINDRICAL MEMBERS  
Disclosed is an assembly for disconnecting portions of a downhole tubular string, such as a drill stem or drill string, and removing an upper portion of the tubular string from the lower stuck...
US20110278021 Wellhead Control Line Deployment  
Wellhead control line deployment involves replacing the seat/retainer plate of a master valve of the wellhead with a modified retainer plate. The retainer plate defines a first port communicating...
US20140027106 Dual Rack Mast for a Well Servicing Vehicle  
Example workover vehicles for removing and installing sucker rods and tubing of completed wells include a mast having a distinctive spatial relationship with various equipment of the vehicle. The...
US20080264648 APPARATUS AND METHODS FOR TUBULAR MAKEUP INTERLOCK  
Apparatus and methods are provided to prevent an operator from inadvertently dropping a string into a wellbore during assembling and disassembling of tubulars. In one embodiment, an interlock...
US20150144355 Die Holder Device and Method for Utilizing the Same  
A die holder device includes a die holder that has an axial centre line and is adapted to receive a clamp die. The die holder is included in a clamp arm or slide block. The die holder is...
US20150075813 SELF-ELEVATING MAST EMPLOYING DRIVE CARRIAGE  
A method includes attaching a carriage support to a platform, the platform comprising a platform floor having an opening therein, with the carriage support located proximate the opening, attaching...

Matches 1 - 50 out of 121 1 2 3 >