Cementing Tools API Casing Centralizer Stop Collar
Stop collar can be installed on any position of casing to limit the axial movement of centralizers and cement baskets,which ensures the positions of centralizers or cement basket to meet the design. The stop collars are available in two types: Screw Type, Hinged Type. They can fit 4-1/2" to 20"+ any size pipe.
It can be devided into Screw Type Stop Collar and Hinged type stop collar.
Screw Type Stop Collar
The Screw Type Stop Collar consists of stop ring and hexagon socket screw, It is single piece collar that uses one or two row of set screws to induce the gripping force.when use ,first set into the casing, and then using a wrench to tighten the set screws.Simple to use,Easy handling.
Hinged type stop collar
The hinged type is composed of stop ring, pin nail and pin, among which the stop ring is hinged and composed of two semicircle, which is easy to set on the casing.The snap fit stop collar,first set into the casing,stab the pin into the ring, latch by hammering the pin.
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Shandong Yacheng Petroleum Technology Co., Ltd is a wholly-owned subsidiary of Xincheng Petroleum Group. It is a comprehensive service platform for petroleum equipment supply chain management and international trade of Xincheng Petroleum Group.Xincheng Petroleum Group was founded in 2003, mainly engaged in oil and gas energy technology services, research, development and manufacturing of petroleum equipment, and is headquartered in Dongying, a coastal city in the Yellow River Delta of China.Shandong Yacheng Petroleum Technology Co., Ltd. has experienced technical engineers, after-sales operation and maintenance engineers, and supply chain resource management engineers in oil drilling and drilling equipment.Shandong Yacheng Petroleum Technology Co., Ltd. helps customers to provide oil rig solution design, provides customers with high-quality petroleum equipment made in China, and are committed to developing an international drilling equipment solution provider and quality equipment service provider.
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