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Styrene butadiene latex for well cementing

Update:Cementing of wellbore is one of the most critical operation in the drilling and completion of oil and gas wells. The mos...
Summary:Nov 26,2020

Cementing of wellbore is one of the most critical operation in the drilling and completion of oil and gas wells. The most important function of Oil & Gas well cementing is to isolate the various zones within wellbore, provide adequate support for casing, and prevent any fluids to migrate.

 

This refers to primary Cementing and secondary operations related to remedial jobs or P&A operations. Depending on application Cement slurry needs to tailored to specific requirements and downhole conditions.

 

To achieve desired Cement properties multiple additives are used. Properly designed cement job and top quality additives are main contributors to successful cement job.

 

Blending high-grade cement and water with various solid and liquid additives to create a cement slurry that is pumped into a well between the casing and the wellbore.   

 

The principal application for cementing services used in oilfield operations is primary cementing, or cementing between the casing string and the wellbore during the drilling and completion phase of a well.

 

RF-9609 Styrene butadiene latex for well cementing

An aqueous dispersion of polymer copolymer made from butadiene, styrene and unsaturated carboxylic acid through emulsion polymerization.

It has high stability, good compatibility with cement slurry, and good adhesion between oily and watery interfaces. After the hydration of the latex cement slurry is completed, a dense non-permeable system can be formed to effectively control water loss.

It can improve the elasticity and compressive strength of cement stone strength of cement stone. Effectively reduce the cracking degree of cement surface during perforation. It can improve the ability of cement stone to resist fluid corrosion in wells and improve the durability of cement stone.

 

Young Yao

Marketing development manager

Zhejiang Ruico Advanced Materials Co., Ltd. (Stock No.873233)

Add: No.188, Liangshan Road, Linghu Town, Nanxun District, Huzhou City, Zhejiang Province, China 313018

Phone: +86 (572) 2903236

 

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