API Standard Cementing Stop Casing Collar, Stop Ring, Factory Price

API Standard Cementing stop casing collar, Stop Ring, Factory Price

1. Stop collar description:
Hold centralizers or cement baskets on any position of casing, which ensures the positions of centralizers or cement basket to meet the design. The stop collars are available in three types: KnockOn Type, Spiral Nail Type and Set Screw Type. The stop collars can be installed on any position on casing to limit the axial movement of centralizers and cement baskets.

2. Stop collar character:
1. The stop collars are available in three types: Knock-On Type, Spiral Nail Type and Set Screw Type.
2. The stop collars can be installed on any position on casing to limit the axial movement of centralizers and cement baskets.


3. More products:

1). Pumping unit/ tubing pump/ sucker rod/ X-mas tree/ casing head/ casing pipe/ tubing pipe/ drill pipe/ polished rod/ coupling

2). Production packer/ water flow regulator/ tubing anchor/ safety joint/ screen pipe/ sand screen

3). Float collar/ float shoe/ casing centraliser/ stop collar/ cementing head/ stage collar/ cement basket/ cementing plug

4). Air cannon/ diesel fuel tank/ water jacket heater/ multifunction pressure vessel/ air tank



4. About us

Proud as SINOPEC'S Grade 1 supplier, Puyang Zhongshi Group has 6 factories, all of them specialize in Petroleum equipments and accessories, and each produce different products