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Nabors Drilling Technologies Usa Inc patents


Recent patent applications related to Nabors Drilling Technologies Usa Inc. Nabors Drilling Technologies Usa Inc is listed as an Agent/Assignee. Note: Nabors Drilling Technologies Usa Inc may have other listings under different names/spellings. We're not affiliated with Nabors Drilling Technologies Usa Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | Nabors Drilling Technologies Usa Inc-related inventors


 new patent  Mast and substructure

A drilling rig may include a right substructure, left substructure, and a drill floor. The drill floor may be pivotably coupled to lower boxes of the left and right substructure by struts. The substructures may include hydraulic cylinders positioned to raise the drill floor and a mast coupled to the... Nabors Drilling Technologies Usa Inc

 new patent  Coiled tubing rig

A coiled tubing rig includes a skid, a mast, and a drill floor. The mast may be pivotably coupled to the skid and may be moved between a horizontal position and a vertical position by a hydraulic cylinder. The drill floor may be pivotably coupled to the mast. The drill... Nabors Drilling Technologies Usa Inc

Automated directional drilling apparatus and methods

A system and method for calculating a path during drilling of a BHA between first and second survey points. The method includes calculating an amount of first incremental progress made by the BHA since the first survey point; calculating a first estimate of a first current location based on the... Nabors Drilling Technologies Usa Inc

Stick-slip reduction using combined torsional and axial control

The aspects described herein assist in mitigating vibrations arising from torsional energy accumulating on a drill string in a wellbore during drilling operations. A first sensor obtains torque measurement data at or near the top drive of the drilling rig. A second sensor may obtain weight on bit information. The... Nabors Drilling Technologies Usa Inc

Drilling rig stair tower with integrated utility lines and cable tray

A stair tower for a drilling rig is disclosed, the stair tower including a frame, one or more stair flights and platforms positioned within and mechanically coupled to the frame, and a cable tray pivotably coupled to the frame.... Nabors Drilling Technologies Usa Inc

Side saddle slingshot drilling rig

A side saddle slingshot drilling rig includes a left and right substructure including a left and right lower box. The side saddle slingshot drilling rig includes a drill rig floor mechanically and pivotably coupled to the left and right lower boxes such that it is pivotably movable from a lowered... Nabors Drilling Technologies Usa Inc

Integrated mud gas separator skid

An integrated mud gas separator skid includes a frame and a mud gas separator. The integrated mud gas separator skid may include one or more fluid conduits for use with a drilling rig, including an integrated vent line, a high pressure line, a low pressure line, a standpipe manifold, a... Nabors Drilling Technologies Usa Inc

Lubrication system for rack and pinion mast

A lubrication system for a rack and pinion mast of a drilling rig includes a lubricating pinion positioned on a cart and in engagement with the rack. The lubricating pinion includes a plurality of lubrication dispensing ports formed on faces of the teeth of the pinion. The lubrication dispensing ports... Nabors Drilling Technologies Usa Inc

Efficiency tracking system for a drilling rig

Systems, devices, and methods for tracking the efficiency of a drilling rig are provided. A sensor system on a drilling rig is provided. A controller in communication with the sensor system may be operable to generate measureable parameters relating to at least one Key Performance Indicators (KPIs). The measurable parameters... Nabors Drilling Technologies Usa Inc

Alarm system

A system including a working environment and a control center separated from the working environment and configured to monitor systems in the working environment, the control center having an odor alarm system configured to deliver at least a first odor to the control center and alert an operator to an... Nabors Drilling Technologies Usa Inc

Systems and methods for pressure testing well control equipment

Systems and methods of pressure testing well production equipment, such as a blowout preventer stack and a choke manifold are disclosed. The system may include a pressure testing tool disposed in selective fluid communication with the blowout preventer stack and the choke manifold and may be arranged to permit independent... Nabors Drilling Technologies Usa Inc

Pipe handling methodology

A method for positioning a pipe stand in a fingerboard having fingers with a pipe racking apparatus includes gripping the pipe stand with an upper grabber and gripping the pipe stand with a lower grabber. The method also includes moving the pipe stand until it is aligned with a rack... Nabors Drilling Technologies Usa Inc








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