Changshu Petroleum Cementing Tool Co.,Ltd
Add: No.131, DaBei Street, Xupu, Changshu, Jiangsu Province
Postcode :215512
Tel: +86-512-52638060
Fax: +86-512-52631132
E-mail: cxh0386@163.com
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| Products | Location£ºHome > Products |
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| Model 118 |
| Time£º2016/1/27 View£º7362 |
Auto-fill shut-off valve is our latest patent product, which can shut off valve by force via plug bumping, finally blocking the mud channel. The advantage is that it can ensure the successful shut-off of the valve. Auto-fill shut-off valve can be used together with normal float shoe (Type 102/122/124 etc.), as well as with Auto-fill float shoe (Type 117) or with casing guide. |
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