jet drilling

jet drilling

[¦jet ¦dril·iŋ]
(mechanical engineering)
A drilling method that utilizes a chopping bit, with a water jet run on a string of hollow drill rods, to chop through soils and wash the cuttings to the surface. Also known as wash boring.
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References in periodicals archive ?
Using their proprietary technology, Schlumberger is deploying a new stimulation method, including applying radial jet drilling technology, into four benches of the Niobrara formation and one zone of the Codell formation.
Radial Jet Drilling (RJD) has been available for more than 20 years, often touted as a potential "step-change" technology for the oil and gas industry.
Nozzle was an important component of the drilling device assisted with water jet, which had a profound influence on the effect of water jet drilling. The pressure and velocity distribution characteristics of the flow field were investigated through the numerical simulation to analyze the debris carrying performance and rock breaking performance.
Northern Offshore entered the deal via its unit Jet Drilling Pte Ltd.
Couch Oil and Gas plans to drill nine new horizontal oil and gas wells using the latest in radial jet drilling technology.
Key words: Electro jet drilling, fuzzy logic controller, Simulink,Gap control.
This lower cutting pressure eliminated two obstacles to conventional abrasive jet drilling. Firstly the lower pressure units no longer required high pressure steel tubing to carry water to the drill, and secondly the water quality constraint was largely removed.
The company plans to drill nine new horizontal oil and gas wells, utilising the latest in radial jet drilling technology.
Fremont Petroleum Corporation Ltd ("Fremont" or "the Company") advises that the Capillary Energy Services LLC ("Capillary Energy") Radial Jet Drilling unit has been mobilised on to the Company's Pathfinder project in Fremont County, Colorado.
Tenders are invited for Hiring The Services Of Radial Jet Drilling Services In 10 Wells Of Oil India Limited In Assam
Objective: Within the project SURE (Novel Productivity Enhancement Concept for a Sustainable Utilization of a Geothermal Resource) the radial water jet drilling (RJD) technology will be investigated and tested as a method to increase inflow into insufficiently producing geothermal wells.
Tenders are invited for Hiring the Services of Radial/ Jet Drilling Services in 10(ten) wells of OH India Limited in Assam.