Heilongjiang North Shuangjia drilling tools Co.,Ltd.
All Products
- Safety Joints Type H
- 1 Sets
- Negotiable
- AJ Type Safety Joints
- 1 Sets
- Negotiable
- Back-off Sub
- 1 Sets
- Negotiable
- Impression Blocks
- 1 Sets
- Negotiable
- Taper Mill
- 1 Sets
- Negotiable
- Flat-bottom Mill Shoes
- 1 Sets
- Negotiable
- IBOP for top Drive（Upper or Lower Safety Valves）
- 1 Sets
- Negotiable
- Saver Subs for Top Drive
- 1 Sets
- Negotiable
- Saver Valve Actuator
- 1 Sets
- Negotiable
- Crank
- 1 Sets
- Negotiable
- Fishing bumper sub
- 1 Sets
- Negotiable
- Two-way Shock Absorber
- 1 Sets
- Negotiable
- Surface Bumper Jar
- 1 Sets
- Negotiable
- Super Fishing Jar
- 1 Sets
- Negotiable
- Shock Absorber
- 1 Sets
- Negotiable
- Jar Accelerator
- 1 Sets
- Negotiable
- Drilling Jars Type BZ
- 1 Sets
- Negotiable
- Taper Taps
- 1 Sets
- Negotiable
- Sliding Block Spear
- 1 Sets
- Negotiable
- Reverse Circulation Junk Magnets
- 1 Sets
- Negotiable
- Reverse Circulation Junk Baskets
- 1 Sets
- Negotiable
- Releasing Spears
- 1 Sets
- Negotiable
- Releasing and Circulating Overshots
- 1 Sets
- Negotiable
- Junk Subs
- 1 Sets
- Negotiable