Follow-up Casing
Product Details:
| Place of Origin | Jiangsu, China (Mainland) |
|---|---|
| Brand Name | Shuangfan |
| Model Number | Following-up casing tool |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 Set/Sets Single bit or other spare is also possible |
|---|---|
| Delivery Time: | less than two weeks after order. |
| Supply Ability: | 40 Set/Sets per Month It will be possible to produce more per month. |
Detailed Product Description
Follow-up casing drilling tool with the aid of DTH hammer, eccentric underreaming bit and follow-up casing is used to effectively drill holes in complicated formation such as loose ground, crash layer and gravel etc. These holes often need protecting hole wall.
This drilling tool is applied to complete high pressure jet grouting holes, cement grouting holes, anchor wire holes, drainage holes, blast hole, underwater blast hole, trenchless guided drilling
hole for underground pipe line and cable installation.
This item won National patent
Chinese patent number: ZL022581561
Specifications
Casing size DTH hammer type Enlarging hole diameter Inner diameter of casing shoe
89 QCW-70 92 69
108 QCW-80 111 86
127 QCW-80 132 102
140 QCW-100 145 112
146 QCW-100 152 120
168 QCW-130 175 138
178 QCW-130 185 147
194 QCW-150 211 165
245 QCW-150 254 205
273 QCW-170 286 230
Follow-up Casing
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Company Info
Wuxi Jinfan Drilling Equipment Co.,Ltd.
[China (Mainland)]
[Verified Member]
City: Wuxi
Province/State: Jiangsu
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products