Product Details

Core Barrel

Product Description

The coring tools are used for acquisition of the rock core in petroleum drilling. From one to three inner barrels and outer barrels can be connected as an integral tool in core drilling. It can be applied in soft, moderate and rigid rock formations. The series of tools manufactured are as followed: Qing 84_I type, American 250P series. Chuan 8-4type, Chuan8-3 type, Chuan 7-4 type.

Technical specification and parameters

Series	Type	Outer barrel size(mm)	Inner barrel size (mm)	Section Length (mm)	O.D of Core (mm)	ID. (mm)
Series	Type	OD × ID ×Wall Thickness	OD × ID ×Wall Thickness	Section Length (mm)	O.D of Core (mm)	ID. (mm)
Qing84-I	84--I	φ 180 ×φ 144×18	φ 127× φ 108×9.5	9000	101.6	203~245
250P( USA )	63/4 × 4 ″	φ 172 ×φ 136×18	φ 121 ×φ 105×8.0	9000	101.6	190~216
Chuan8-4	CQ ×84	φ 180 ×φ 136×18	φ 127 ×φ 112×7. 5	9000	105	203~245
Chuan8-4	CQ×8105	φ 180 ×φ 144×18	φ 127 ×φ 112×7. 5	9000	105	203~245
Chuan 8-3	CQ×83	φ 180 ×φ 144×18	φ 127 ×φ 112×7. 5	9000	105	203~245
Chuan 7-4	CQ172	φ 172 ×φ 136×18	φ 121 ×φ 105×8.0	9000	101.6	190~216

Marlon Ma

Sales Manager
Mobile/Whatsapp:+86-18254698826
Skype:marlon_sinotai
Website: