| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Air-operated thread protector is installed at the end of the casing to protect the casing thread during the drilling and workover operation, reducing the consumption and reducing the operating cost.
| Serial number | Specification | Working pressure (After inserting the pipe) |
inflation time (S) | Venting time (S) |
| 1 | 4-1/2 ~ 5" | 0.5-1Mpa 75~150psi |
2 | 2~3 |
| 2 | 5-1/2" | 2~3 | 3~4 | |
| 3 | 7" | 3~4 | 4~5 | |
| 4 | 9-5/8" | 5 | 6~7 | |
| 5 | 13-3/8" | 7~8 | 9~10 | |
| 6 | 18-3/8" | 8~9 | 10~11 | |
| 7 | 20" | 10 | 12~13 | |
| 8 | 24" | 12 | 15~16 | |
| 9 | 24-1/2" | 15 | 18~19 | |
| 10 | 26" | 18 | 22 |
Packaging Details: International Sea Transportation Packing ,Standard export packaging.
Shandong Yacheng Petroleum Technology Co.,Ltd.(YCPT) is located in the second largest oilfield in Dongying city. We are the subsidiary of Xincheng Petroleum of Xincheng Petroleum Group,which was founded since 2003. We are first class supplier in vendor list of CNPC,SINOPEC,and CNOOC,and member of CCOIC, CCPIT and so on.
We have 19 years of experience in research,development and manufacturing of oil drilling equipment and drilling string, We have professional sales and after-sales service teams.
We are committed to develop, manufacture and supply of oilfield equipment, like oil and gas Gate Valve, Mud Pump and Spare Parts, Handling Tools,ESP Cable Protector, Well Control Equipments.
We have established a complete quality control system, all products & equipment manufactured as per international standard ISO 9001 and API standard.
1.How long is your delivery time?
It is according to the model and quantity. Generally it is 30 days if the machines are in stock.
2.What is terms of payment?
Normally we can accept T/T or L/C basis.
3. What is the Shipping way?
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. How about the Quality Control?
We have our own experienced QC. There will be strict inspection and testing for every order before shipping out
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