High-temperature plasma rock drill
US3467206A
A plasma generator therefore is a device that produces such plasma. As is well known, when plasma is directed at a target, the gas will reassociate, and will produce tremendous quantities
Impact of Temperature on the Performance of Plasma‐Pulse
This highlights the need for a new, cheaper drilling technology, such as Plasma-Pulse Geo-Drilling (PPGD), to improve the economic feasibility of AGS. PPGD is a rather new drilling method and
Novel Deep Drilling Technology based on Electric Plasma
This paper presents one of such activities – development of novel technology based on electrical plasma for hard rock drilling. During this development, another application was identified as
PSFC/JA-17-8
Abstract The analytic basis of high temperature, full bore directed energy opening in rock is presented including energy requirements, rates of penetration, high temperature physics
Thermal characteristics and removal mechanism of high energy plasma
High efficiency drilling technology and rock-breaking speed-increase mechanism in high temperature, high pressure and high hardness formations of deep and ultra-deep wells
Scientists Are Drilling The Deepest Hole In History To
These issues have made traditional deep drilling techniques inadequate for reaching the ultra-hot rock layers necessary for high-efficiency
Plasma rock drill
The internal tubes are ignited by means of the thermite charge (8), or by Zundhulsen (16) and burned at a temperature of> 5500 ° C. At this high temperature, all rock compositions
On the rock-breaking mechanism of plasma channel drilling technology
With the exploration and development of oil and gas exploration continues to expand, the research on high-efficiency rock breaking drilling technology is imperative.
Thermal characteristics and removal mechanism of high energy plasma
High-energy plasma jet rock-breaking technology is regarded as a very promising new drilling approach for deep hard rock, attributed to its high energy density, high rock-breaking
Geothermal Drilling and Well Construction | Geothermal Systems
Future Trends in Geothermal Drilling Advanced drilling technologies aim to increase penetration rates, reduce costs, and access deeper resources Laser, plasma, and spallation drilling
PLASMA PULSED GEO DRILLING
With Plasma Pulsed Geo Drilling (PPGD), a drilling process that removes rock electrically and thermally using high-voltage pulses is currently in development.
Thermal characteristics and removal mechanism of high
High-energy plasma jets use high-temperature media to heat rock. The removal process is accompanied by a variety of complex phenomena, so it is crucial to study rock-breaking
Plasma Drilling | PDF | Oil Well | Electric Arc
The high-temperature plasma jet exits nozzles and destroys rock at the bottom of the drill hole, drilling to depths of 3-10 km. Plasma drilling is useful for drilling
Research Status and Prospects of High-Voltage Pulse
With the continuous development of the geological engineering field, high-voltage electric pulse plasma rock-fracturing technology has
AT518022A1
The combustion tubes are ignited with the help of thermite charge (8), or by means of ignition sleeves (16) and burn with a temperature of> 5500 ° C. At this high temperature, all rock
Innovative Drilling Technology for Supercritical Geothermal
The experimental results including those obtained under other conditions demonstrate that formation rock in deep borehole under high pressure and high temperature condition can be
AOSTRA as a potential model for the Alberta Drilling
But several key technology gaps still stand in the way of deep drilling in hostile subsurface geological environments. Technology companies and laboratories must make rapid advances
Geothermal drilling renewable energy | GA Drilling
PLASMABIT® drilling platform is composed of four main subsystems Pulse Plasma Drilling Head Bottom Hole Assembly Modules Transfer Line
Shockwave and plasma assisted rock cracking for geothermal drilling
Here, we report on a novel hybrid drilling approach which combines low energy pulsed electrical plasma and traditional drag type drilling, where the pulsed plasma partially
Impact of cyclic high-voltage pulse discharge on the formation
Furthermore, considering that localized high temperatures are formed within the plasma channels during discharge, increasing the number of electrodes in an auxiliary
Study on the rock-breaking characteristics of high-energy pulsed plasma
This study designed a novel high-energy pulsed plasma power supply and pulsed gas supply system to achieve rock fracturing through the instantaneous high-temperature and
Plasma Pulse Geo-Drilling as a Low-cost Drilling Technology for
These high drilling costs can be reduced significantly with contactless drilling technologies (e.g., thermal spallation drilling, laser drilling, microwave drilling, and Plasma Pulse Geo-Drilling), as
GA Business Presentation Slides
Rock disintegration technology and related solutions Non-contact drilling device based on robust plasma generator To efficiently reach sources up to 10 km / 35000 ft deep Demand for new
Feasibility of Using Plasma Assisted Drilling in
This paper investigates the effects of plasma on the rock properties on optical parameters such as expansion coefficient during plasma arc assists
Plasma Drilling | PDF | Mass Spectrometry | Plasma
Plasma drilling uses an electric arc to generate high-temperature plasma that can melt and remove rock and drill boreholes. It describes the physical principles
