is designed for side-wall coring in open ore wells to define the lithology and ore material composition.

 

 

Description

Features and Advantages:

  • improved exploration results owing to partial or complete replacement of core recovery while core drilling;
  • accurate depth referencing to the wellbore sections and purposeful sampling in the intervals specified by well logging data;
  • high selectivity, operating efficiency and reliability.

 

 

 

Specifications   

 

Borehole diameter, mm

300-600

Max. core recovery depth, m

3000

Max. operating pressure, MPa

70

Max. operating temperature, °С

100

Max. number of core samples per trip, pcs

15

Diameter of drilled-out sample, mm:

22

Sample drilling-out time, min

5-10

Core Sampler overall dimensions, mm:

diameter            

length  

max. lateral dimension

 

170

2900

184

Weight, kg         

144