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 121-122-123-124 |
| Time£º2016/1/27 View£º6836 |
Aluminum alloy float collar/shoe has two valve types, one is ball-floating type, the other one is spring type, Usually, in the vertical wells, the spring type float collar is recommended to use with ball-floating float shoe, which can get the effect. Once job done, it can be drilled out by cone bit or mill shoe. |
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