INCREASING OF THE WELL FLOW BY CONTROLLED EXPLOSION
Purpose of the development:
Technology is designed to decompress the structure and increase the permeability of the reservoir rock in the near wellbore region, which increases the production rate wells
Recommended application field:
The mining industry
Technical characteristic:
-OD-torpedo - 45 plus or minus 0.2 mm
-the length of the torpedo assembly - 4460 plus or minus 11 mm
-the density of the explosive (HE) in the dash - 1450-1600 kg / m cubic
The development stage readiness:
Ready for application
Technical and economic effect:
Technology can be used for enhanced recovery of oil, natural gas, methane, geothermal heat, as well as coal gasification and leaching of salts and rare earth elements. Explosive testing method demonstrated its high efficiency: The flow rate of oil of wells increased 1.5-2.0 times, gas in the 5.0-10.0 times. The positive effects sustained over time - 1.5 years or more.
Description of the development:
() Conditions of use:
-porosity of rocks - 5-25% (preferably, when the porosity is less)
the cardinality of recovery workers - from 1.0 to 20 m and more
-type of wells - oil, gas and injection
-well design - with no cased and cased with a satisfactory quality of cementing (can work with lowered tubing)
-the diameter of the hole - from 114.3 mm or more
-the depth of the well - up to 5.5 km
corresponds technical description
Guarantees stable results getting
Possibility of transfer abroad:
Licence's sale Licence's sale Technological document's sale Combinated reduction to industrial level Creation of joint enterprise
Photo
Country
Ukraine
For additional information turn to: E-mail: gal@uintei.kiev.ua
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