Changsha Miracleland Import & Export Co., Ltd
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Wireline double tube core barrels are primarily used in deep coring. With an overshot device, they eliminate the need to couple and uncouple the rod string each time the core is retrieved.
Product profile : Wireline Double Tube Core Barrels
Size Hole(mm) Core(mm) Head Thread
BQ 59.3 36.2 BQ rod box
NQ 75.2 47.6 NQ rod box
HQ 95.6 63.5 HQ rod box
PQ 122 85 PQ rod box
Notes:
1. Core Bit and Reaming Shell are not supplied with the core barrel, and shall be ordered separately.
2. 1.5m and 3.0m length core barrels are available.