A power kelly cock comprises a ball type plug valve for permitting or preventing the transmission of drilling fluid through a kelly and a powered actuator
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The drilling rig has a power driven swivel or drilling head connectable to and which cylinder is so constructed that no hoses are connected directly
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Rotary drilling rig and angle drive therefor United States Patent 3252527 2319329 Automatic hose coupling 2136152 Method and means for installing
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A fluid transfer system for an oil drilling rig which generally includes a portable housing container which includes a pump, a manifold, an air compressor
A boom arrangement (b202/b) and a drilling rig having the boom arrangement for use in a mining or construction machine (b200/b) the
The present invention is a combination carrier truck and umbilical drilling rig (10) which can reach into confined locations has sufficient power and can
An autonomous drilling rig (b200/b), including a carriage including a mast (b204/b), a rotary head (b202/b) configured to
Methods and systems for a surface instrumentation configuration for drilling rig-related operations are described. In one embodiment, pack off material is
A floor wrench for a drilling rig floor is provided. The wrench can include a tong assembly having upper and lower tongs made up of articulated tong
medical care and a sometimes long recovery processdrilling rig but they are the key roles that Coflex Hose High Pressure Swivels - Superior
The present invention provides an improved drill rig for drilling vertical loop field for geothermal heating/air conditioning units, methods of designing and
20061119-An improved drilling rig is the subject of this application. The rig includes a drilling tower (10) having a ram (16) for applying down pres
2003Rig FloorDrilling surface holeFatalityFax to foot rope lanyard waswrapped around the Kelly barhoses / steam hoses / air hoses / wash guns
A lighting system for a drilling rig including a lighting frame attached to a crown of the drilling rig, wherein the lighting frame includes an
A method for unloading a drilling rig substructure at a drilling site entails transporting the substructure to the drilling site using a truck and a dolly
This disclosure relates to a fireguard for protecting a hose or an assembly of a hose and fittings. The fireguard includes a layer or tube of a
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to choke/kill lines of a floating drilling rig riser which has been the terminal end assembly having drape hoses terminated by stab connectors
A test rig based on a 5.5 kW WRIG, shaft connected to the sun gear Mohammad Hoseintabar MarzebaliJawad FaizGérardAndré CapolinoShahin Hedayati
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