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 400-401-402 |
| Time£º2016/1/27 View£º4334 |
Model 400 Stop Collar is manufactured of premium steel plate, fixed onto casing by screws. It is featured in easy installation,with defect only used in wellbore with large annulus, if small, possibly to cause damage to well wall.
Model 401 Stop Collar is manufactured of premium steel plate,directly installed using pin to fix onto casing. It is featured in easy installation, suitable for various casing and wellbore condition, wide application.
installation, suitable for wellbore with large annulus.
Model 402 Stop Collar is manufactured of premium steel plate, fixed on casing first using chain and then by pin latching into groove. It is featured in easy installation, suitable for wellbore with large annulus. |
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