| Sign In | Join Free | My benadorassociates.com |
|
| Sign In | Join Free | My benadorassociates.com |
|
| Categories | Double Wall Drill Pipe |
|---|---|
| Brand Name: | Longway |
| Model Number: | 4"*3000mm |
| Certification: | ISO9001 |
| Place of Origin: | China |
| MOQ: | 1 |
| Price: | Negotiable |
| Payment Terms: | T/T |
| Supply Ability: | 20-30 working days, which will be adjusted according to different products and inventory |
| Delivery Time: | 20-30 working days, which will be adjusted according to different products and inventory |
| Packaging Details: | According to clients' needs |
| Name: | Double Wall Drill Pipe |
| Type: | Drill Pipe |
| Color: | request |
| Advantage: | High quality and factory price |
| Model: | WB102/41 |
| O.D. of the other tube (mm): | 102 |
| Other diameter of joint (mm): | 41 |
| Outer dianeter of joint (mm): | 103 |
| Effective length (m): | 3 / 6 |
| Company Info. |
| Langfang Baiwei Drill Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
High quality double-wall drill rod/ 102mm 4" Remet reverse circulation drill rod
Technology of double wall drill pipe
The double wall drill pipe is mainly made of special alloy steel
pipe. The joint of the drill pipe is made of alloy structural steel
through friction welding, vacuum quenching and tempering treatment,
and overall surface hardening. The thread processing adopts
automatic processing equipment, which has the characteristics of
high bending strength, reliable welding, and high slag removal
efficiency. Compared with the similar products, the fatigue
strength is improved.
Double wall drill pipe
| Type | O.D.of the outer tube (mm) | I.D.of the inner tube (mm) | Outer dianeter of joint (mm) | Type of threads | Effective length (m) |
| WK76/32 | 76 | 32 | 78 | 3" Remet | 3 |
| WK102/41 | 102 | 41 | 103 | 4" Remet | 3 , 6 |
| WK114/52 | 114.3 | 52 | 116 | 4 1/2" Remet | 3 , 6 |
| WK114/38 | 114.3 | 38 | 114.3 | 4 1/2" Metzke | 3 , 6 |
| WK114/50 | 114.3 | 50 | 114.3 | 4 1/2" Remet | 3 , 6 |
| WP50/20 | 50 | 20 | 50 | 1 , 1.5 | |
| WP73/35 | 73 | 35 | 73 | 1 , 1.5 | |
| WP89/40 | 89 | 40 | 89 | 1 , 1.5 |
Advantage
Our reverse circulation drill pipes and drill pipes consist of hardened alloy steel drill pipe joints, heavy-duty seamless drill pipes and high tensile and wear-resistant inner pipes. With our years of experience in designing and manufacturing tough and wear-resistant RC drill pipes, all aspects of material and production management have been optimized. The result is a high-quality reverse circulation drill pipe that enables your RC rig to be produced efficiently day after day.
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 7-30 days if the goods are in stock. or it is
30-60 days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample need to pay the cost of products
and freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30%
T/T in advance ,balance before shippment.
|
high speed 114mm Reverse Circulation Drill Pipe 4 1/2" Remet Double Wall Pole
API Double Wall 219mm O.D. Double Wall Drill Pipe S135 Steel Grade
API Trenchless DP89/40 Size Double Wall Drill Pipe 114.3mm O.D.
S135 Remet Threads 3m Length Heavy Wall Drill Pipe , 3 Drill Pipe
139.7mm O.D. 9.5m Length Horizontal Directional Drilling Steel Pipe
ISO9001 3m Length DTH Hammer Directional Drilling Pipe Double Wall
API Casting Joint 41/21F Threads Double Wall Drill Pipe 9.5m Length
ISO API Certificated 73mm Outer Dianeter Spiral Drill Pipe / X95 Drill Pipe
Remet Threads 6m Length DTH Hammer Double Wall Drill Pipe , 4 Inch Drill Pipe
DP219/150 Size Black Double Wall Drill Pipe 73mm Outer Diameter
