- Condition: Used
- Brand Name: wanxiang
- Certification: API
- Bearing: sealed bearing
- Processing Type: Casting
Packaging & Delivery
|Packaging Details: ||Wooden cases or as per customer's requirements. |
|Delivery Detail: ||within 7 days after receipt of payment |
drill pipe with API
1. certified by ISO9001&API
2. high quality, competitive price
Hejian Wanxiang Drilling Equipments Co. , Ltd. is a professional supplier of drilling tools and equipments in China. With flexible company structure and advanced technology, we have dedicated ourselves to supply the drilling industry with the best products available.
We take pride in offering prompt, courteous service to all facets of the Oilfield, Water Well, Mining and Construction Industries. We look forward to working with you to establish mutually beneficial relationship!
Step Type Water Well Drilling Bits
Suitable design of structure enhances the intensity of bits and makes better gauge protection.
High quality tungsten carbide ensures good life-span.
The stable and reliable welding technology ensures better quality stability.
Good match between drill pipes with high precise thread, easily disassembled.
A. The drill rods comply with the provisions of API SPEC 5D & API SPEC7.
B. The grade of steel are determined according to the requirements of Group
1 & Group 3 of API SPEC 5D.
C. Drill pipe joints at the same level comply with the provisions under the Standard
API SPEC 7.
Drill Pipe Feature:
A. High precision in size and shape
B. Good low temperature toughness
C. Excellent comprehensive mechanical properties
D. High connection strength and sealability
E. Large inside diameter of tool joint
F. High torque resistance
G. High fatigue strength and long fatigue life
Internal Coating Feature:
A.High abrasion resistance and low friction factor
B. Good adhesion and flexility
C. High application temperature and pressure
D. High hardness and impact resistance
E. Good corrosion resistance
A. Good balance between antiwear and friction-reduction
B. The wear rate is less than 6% of that of bare tool joint, which can prolong 3 times of the
tool joint service life
C. Good property of friction-reduction; which can reduce the casing wear to the least; and its
wear to casing is less than 11% of that of bare tool joint
D. Reduce the torque of drilling string
E. Good weldablity with little splash and good rewelding preformance
F. Friendly to environment
Detail Mechanical Property of the Drill Pipe:
Please contact us for more information!