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07-01

Float casing collar basic introduction

The structure of the Float casing collar is basically the same as that of the floating shoe, except that the lower end is a male buckle, which is connected to the casing.
06-27

What are the characteristics of Float casing collar

Float casing collar refers to a collar that floats on the water surface and can withstand a certain weight of objects.
05-05

Float casing collar makes cementing safer and more reliable

Float casing collar is a special component in cementing operation, its function is to prevent backflow of bottom hole slurry during casing running process, so that the casing can be run smoothly.
08-04

These oil Wells have the production characteristics

In the middle and late stage of oilfield development, the water content of oil well continues to rise, and the water injection well is affected by factors such as
08-04

According to the new requirements of national oil quality upgrading, CNPC

According to the new requirements of national oil quality upgrading, CNPC, as one of the main suppliers of clean oil products in China, will accelerate the
08-04

These oil Wells have the production characteristics of "three low and one high

In the middle and late stage of oilfield development, the water content of oil well continues to rise, and the water injection well is affected by factors such as

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