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Enhanced Swivel Sidewall Coring Tool (ESCT)
Introduction
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Enhanced swivel sidewall coring tool is the complete equipment which can be used in collecting and sampling the underground rock. According to the actual need, controlled independently by the surface personnel, the tool can drill rocks and take samples at different depth, and automatically collect, mark and get them back to ground for scientific research and analysis, which will provide real, visual, accurate data basis for scientific logging work.The most core sample amount can up to 50 in one trip. To improve the efficiency of the power supply system and reduce the ground power supply, the tool string is driven by DC brushless motor. To improve the reliability of the tool and make the operation simply and maintain conveniently, the down hole hydraulic system adopts the integrated design, making the tool have considerable market competition ability..

●  Simple operation of ground system, and visual coring process.
●  Short time of coring with high efficiency.
●  High successful rate of coring, and a big core with high capacity.
●  Controllable drill pressure and reliable core test.

We could not find any corresponding parameters, please add them to the properties table

Length

7 m(22.96 ft)

Max O.D.

140 mm(5.5 in)

Weight

350 kg(770 lbs)

Suitable hole size

166 ~483 mm(6.25~19 in)

Max Temperature

175 ℃(347 ℉)

Max Pressure

138 MPa(20,000 psi)

Core Diameter

25.4 mm(1in)

Core Length

50.8 mm(2 in)

Single sampling number

30~50ea

Power supply of the ground system

Power of down hole tool
380 VAC @ 16A @ 50Hz

Power of down hole tool

Power of tool

250VAC @ 1A @ 50H
Hydraulic motor powe 200VDC @ 1A
Core motor power 600VDC @ 5A

 

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