FOB Price
Get Latest Price( Negotiable )
|5 Piece Minimum Order
Country:
China
Model No:
-
FOB Price:
( Negotiable ) Get Latest Price
Place of Origin:
Yichang, Hubei, China
Price for Minimum Order:
-
Minimum Order Quantity:
5 Piece
Packaging Detail:
Wooden Cases
Delivery Time:
10-40 days depend on product quantity.
Supplying Ability:
5000 Piece per Month
Payment Type:
T/T
Product Group :
Contact Person Ms. Cyndee
Wujiagang Industrial Zone, Yichang, Hubei, China, Yichang, Hubei
Eccentric Drilling tools with casing tube
step-by-step:
1. When drilling, the PGZ reamer swings out and drills a hole wide
enough for the casing tube to slide down behind the reamer.
2. When required depth is reached, the drill is reversed and the
reamer swings in, allowing the bit to pass through the csing.
3. Casing tube is pulled out directly or fixed at the bottom of the
hole by means of cement grout or other agglutinant.
4. Drilling continues to the desired depth using conventional DTH
equipment.
The brief specification of Eccentric Drilling
Tools:
| Size | Assembly Code | Shank for | Guide Sleeve |
| 3'' |
PGZ***3.****8/6 PGZ***3.****4/6 |
IR3.5 / DHD3.5 Hammer | API 2 3/8 REG |
| 4'' |
PGZ**********2/7 PGZ**********6/8 |
IR**0 / DHD**0A Hammer | API 2 3/8 REG |
| 5'' |
PGZ**********8/8 PGZ**********8/9 PGZ**********3/*0 |
IR**0 / DHD**0R / COP*4 Hammer |
API 2 3/8 REG API 3 1/2 REG |
| 6'' |
PGZ**********5/6.5 PGZ**********9/*2.5 PGZ**********9/7 |
IR**0 / DHD**0 / COP*4 Hammer | API 3 1/2 REG |
| 8'' |
PGZ**********3/*1.5 PGZ**********3/6.5 |
IR**0 / DHD**0 Hammer | API 3 1/2 REG |
| Country: | China |
| Model No: | - |
| FOB Price: | ( Negotiable ) Get Latest Price |
| Place of Origin: | Yichang, Hubei, China |
| Price for Minimum Order: | - |
| Minimum Order Quantity: | 5 Piece |
| Packaging Detail: | Wooden Cases |
| Delivery Time: | 10-40 days depend on product quantity. |
| Supplying Ability: | 5000 Piece per Month |
| Payment Type: | T/T |
| Product Group : | Eccentric and Symmetric casing systems |
