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Patent # Description
2018/0313212 FLUIDIC PULSER FOR DOWNHOLE TELEMETRY
An example method includes providing fluid communication between an internal bore of a drill string and an annulus between the drill string and a borehole...
2018/0313211 DOWNHOLE TELEMETRY SYSTEM AND METHOD THEREFOR
A complete telemetry system and methods for downhole operations are described. The telemetry system includes an instrumented near-bit sub located below the Mud...
2018/0313210 Drill head for earth boring, Drilling device for earth boring having the drill head, Method to detect objects...
A drill head for earth boring, in particular for a horizontal drilling device, includes a housing, a transmitter for generating a radio signal, an antenna and...
2018/0313209 Drill head for earth boring, Drilling device for earth boring having the drill head, Method to detect objects...
A drill head for earth boring, in particular for a horizontal drilling device, includes a housing, a transmitter for generating a radio signal, an antenna and...
2018/0313208 SYSTEMS AND METHODS OF BI-DIRECTIONAL COMMUNICATION SIGNAL PROCESSING FOR DOWNHOLE APPLICATIONS
A bi-directional data communications system and associated methods of high speed data communication for transferring data over a three phase power system are...
2018/0313207 EDDY-CURRENT RESPONSES IN NESTED PIPES
Described are systems, devices, and methods for processing Eddy-current response signals acquired in a set of multiple nested pipes, such as, e.g., nested...
2018/0313206 TRACKING AND MEASUREMENTS ASSOCIATED WITH CEMENT PLUGS
A cement head including a tubular body having a top end and a bottom end, and a borehole arranged through at least a portion of the tubular body; a cement plug...
2018/0313205 Drill head for earth boring, Drilling device for earth boring having the drill head, and Method to detect...
A drill head for earth boring, in particular for a horizontal drilling device, includes a housing, a transmitter for generating a radio signal, an antenna and...
2018/0313204 DOWNHOLE TEMPERATURE SENSING OF THE FLUID FLOW IN AND AROUND A DRILL STRING TOOL
Temperature sensing devices and methods for determining downhole fluid temperature at a drill string in a borehole while drilling are disclosed. The device...
2018/0313203 Surface Excited Downhole Ranging Using Relative Positioning
A downhole relative positioning system utilizes electromagnetic and survey measurements from a first well to calibrate a formation model, which is then used to...
2018/0313202 WELL COMPLETION WITH SINGLE WIRE GUIDANCE SYSTEM
A system for guiding a well comprises a current source, a ground terminal electrically connected to the current source and grounded at the surface of the...
2018/0313201 LOGGING WITH SELECTIVE SOLIDIFICATION OF ANNULAR MATERIAL
Systems and methods of logging in a well include utilizing a solidifying fluid, such as magnetorheological fluid, in at least one annulus surrounding a logging...
2018/0313200 UNDERGROUND BARRIER FOR DETECTING HOLLOWS AND A METHOD OF USE THEREOF
An underground barrier for detecting underground hollows, comprising: a drilling rig; at least one drillstring, a proximal end of the drillstring, fitted on...
2018/0313199 METHOD FOR TREATING A HYDRAULICALLY FRACTURED WELLBORE
The present invention provides a methodology and compositions for re-fracturing a wellbore. By differentiating existing perforations that have been fractured...
2018/0313198 METHODS FOR HYDRAULIC FRACTURING
A method for capturing hydrocarbons from a formation is provided. After a first hydraulic fracturing of a formation to produce a first conditioned formation,...
2018/0313197 DEPRESSURIZING OIL RESERVOIRS FOR SAGD
A proposed methodology to startup wells with electrical downhole heating as a preconditioning method for a steam injection process. The downhole electrical...
2018/0313196 Cooling Systems and Methods for Downhole Solid State Pumps
System and methods for reducing the operating temperature of a solid state pumping system for lifting liquids from a wellbore, the pumping system utilizing a...
2018/0313195 Wireline-Deployed Solid State Pump for Removing Fluids from a Subterranean Well
A system for removing wellbore liquids from a wellbore, the wellbore traversing a subterranean formation and having a tubular that extends within at least a...
2018/0313194 SELECT FIRE SWITCH FORM FACTOR SYSTEM AND METHOD
A wellbore select fire switch retaining member system and method with an integrated through wire and ground wire in a switch sub. The system/method includes a...
2018/0313193 METAL SEAL FOR LINER DRILLING
Systems and methods of forming a seal employ a robust metal sealing unit for tubulars used in rotary drilling. Specifically, eutectic alloy is used to seal a...
2018/0313192 SYSTEMS AND METHODS TO GENERATE POWER IN A DOWNHOLE ENVIRONMENT
The disclosed embodiments include systems and methods to generate electrical power in a downhole environment. In one embodiment, the system includes a...
2018/0313191 HYDROCARBON WELLS TREATED WITH LOW DOSAGE KINETIC HYDRATE INHIBITORS
Copolymers containing acryloylmorpholine and vinylimidazole, and optionally vinylcaprolactam and/or n-vinyl pyrrolidone, have shown superior results in hydrate...
2018/0313189 Tubing Retrievable Injection Valve Assembly
A method and apparatus for controlling the flow of fluid in an injection well includes a main valve assembly having a valve and a retrievable nozzle selective...
2018/0313188 METHODS AND SYSTEMS FOR A COMPLEMENTARY VALVE
A complementary valve (100) for a movable string (1) in a wellbore application, wherein the movable string (1) comprises: a flow activated valve (400)...
2018/0313187 SINGLE BODY CHOKE LINE AND KILL LINE VALVES
A well control system including a kill line and a choke line where the system is mounted on a wellhead, the choke line is connected to an annulus formed...
2018/0313186 CEMENTING PLUG
The present disclosure relates to a cementing plug comprising a first plug body (bottom plug), a second plug body (top plug), and a plurality of cleaning...
2018/0313185 Multi-Segmented Plug
A plug for use in a cementing operation in a borehole includes a tail segment and a nose segment separate from the tail segment. The plug also includes a...
2018/0313184 EXTRUSION LIMITING RING FOR WELLBORE ISOLATION DEVICES
A wellbore isolation device includes an elongate mandrel, a sealing element carried by the mandrel, and a slip wedge positioned about the mandrel axially...
2018/0313183 WELL TOOL COMPRISING A FRANGIBLE WELL BARRIER, AND A METHOD FOR PROVIDING SUCH A WELL TOOL
A well tool device includes a housing, a frangible disc and a seat for supporting the frangible disc in relation to the housing. The housing has an inner...
2018/0313182 WELLBORE SLEEVE INJECTOR AND METHOD OF USE
Method, apparatus and a system is provided for injecting carrier sleeves into a wellbore. A selected carrier sleeve is aligned in an injector bore restricted...
2018/0313181 SYSTEMS FOR REVERSING FLUID FLOW TO AND FROM A SINGLE-DIRECTION FLUID FLOW DEVICE
Disclosed is flow reversal system (100) that comprises a single direction flow device (101) adapted for receiving a fluid and first (120), second (122), third...
2018/0313180 FRICTION LOCK ASSEMBLY AND RETAINING RING FOR WELLHEAD
A locking assembly and a retaining ring for retaining the locking assembly within a bore of a wellhead component are provided. In one embodiment, a system...
2018/0313179 LINER HANGER
A liner hanger can include a first set of slips; a second set of slips; a first actuation mechanism for actuation of the first set of slips; and a second...
2018/0313178 DRILLING MUD SCREEN SYSTEM AND METHODS THEREOF
A drilling mud screen system, comprising: a hollow body having a first end, a second end and a first centerline from the first end to the second end; a...
2018/0313177 Wellsite Tool Guide Assembly and Method of Using Same
A guide assembly for a downhole tool and related method is disclosed. The guide assembly comprises a guide housing, flappers, and a driver. The guide housing...
2018/0313176 HYDRAULIC PUMP SPACING DEVICE AND SYSTEM
A portable lifting device is provided for adjusting pump spacing of a production well. The lifting device rests directly on a well head flange and provides an...
2018/0313175 RISER METHODS AND APPARATUSES
An apparatus including an external surface portion shaped so as to mate with a docking device, and two half-shells having internal surfaces of semi-circular...
2018/0313174 MOVEMENT COMPENSATION SYSTEM FOR A LOAD ATTACHED TO A MOVABLE FACILITY COMPRISING HYBRID DAMPING MEANS
The present invention relates to a motion (heave) compensation system for a load hanging from a mobile unit (1), the system comprising two blocks (3, 4) and...
2018/0313173 OFFSHORE DRILLING RIG COMPRISING AN ANTI-RECOIL SYSTEM
Disclosed herein are embodiments of an offshore drilling rig comprising: a drill floor (107) defining a well center (123); a hoisting system configured to...
2018/0313172 STEEL RISER TOP LOCKING SYSTEM
A top locking system for a riser tube in a supporting tube is arranged on a floating vessel. The riser tube is inserted in the supporting tube and is mounted...
2018/0313171 DUAL ROD DIRECTIONAL DRILLING SYSTEM
A drilling system includes a hollow outer rod drive shaft that is configured to rotate an outer rod of a drill string. The outer rod drive shaft is driven by...
2018/0313170 ROTATING AND RECIPROCATING SWIVEL APPARATUS AND METHOD
What is provided is a method and apparatus wherein a swivel can be detachably connected to an annular blowout preventer thereby separating the drilling fluid...
2018/0313169 DUAL ROD DIRECTIONAL DRILLING SYSTEM
A coupler includes a main body that has an inner bore. The inner bore has a non-circular profile and a longitudinal axis. The coupler includes a cross aperture...
2018/0313168 Threaded Connection for Steel Pipe
A threaded connection for steel pipe with improved sealing performance is provided. A threaded connection (1) for steel pipe includes a pin (10) and a box...
2018/0313167 Systems And Methods For Threadably Connecting An Object With A Cylinder
A system and a method for providing an external thread on a cylinder. The system includes a circumferential groove in an exterior surface of the cylinder and a...
2018/0313166 COUPLING FOR HIGH STRENGTH RISER WITH MECHANICALLY ATTACHED SUPPORT MEMBERS WITH LOAD SHOULDERS
In one illustrative embodiment, a riser disclosed herein includes a length of pipe (101A), a coupling (102) that is coupled to the pipe (101A), the coupling...
2018/0313165 MASTED DRILL RIG WITH SYSTEM FOR APPLYING PUSH AND/OR PULL FORCE TO A TOOL
A masted drill rig with a track longitudinally mounted on a mast with a plurality of longitudinally spaced slots. A sled with a main-section and a sub-section...
2018/0313164 Downhole Vibratory Tool for Placement in Drillstrings
A downhole vibratory tool for placement in drillstrings is disclosed. The downhole vibratory tool creates vibration in the drillstring while drilling. A rotary...
2018/0313163 CUTTING TABLES INCLUDING FLUID FLOW PATHWAYS, AND RELATED CUTTING ELEMENTS, AND EARTH-BORING TOOLS
A cutting table comprises hard material, and a fluid flow pathway within the hard material. The fluid flow pathway is configured to direct fluid proximate...
2018/0313162 Polycrystalline diamond chisel type insert for use in percussion drill bits even for use in large hole...
A polycrystalline diamond drill bit for percussion drilling, in small hole high silica ground is disclosed which has a cutting face having an inner flat face...
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