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Current location : Home  ?   Application
Oil drilling field

Introduction

CMC is an ether derivatives of natural cellulose after chemical modification.it is a kind of water-soluble glues, both in cold and hot water with the features of bonding, thickening, emulsification, dispersion, suspension, stability, film, and so on

Applied range

A kind of water-soluble glues (hydrosol) with good performance

Function

 

As drilling mud agent, our CMC has a good resistance to salt,high temperature and filtration, it can be used for the preparation of the various kinds of drilling fluid and for the maintenance of oil drilling to improve fluid performance.
Dosage

 

Drilling agent                      0.4-0.6% 

 

 

Application method
Details of preparation and process will be provided on your request.

Physicochemical indexes

(analysis method offered on your request)

 

CMC-HV

CMC-LV

appearance

white or light yellow powder

white or light yellow powder or granular

moisture

10.0%max

 10.0%max

pH

7.5-9.5

7.5-9.5

D.S.

0.70min

 0.80min

purity

65%min

60%min

 

Application performance

CMC meet the requirements America API-13A standard

standard

CMC
LVT/LV

CM
HVT

CMC
HV

viscometer dial reading at 600r/min

In deionized water

≤90

≥30

≥50

In 40g/l solution

 

≥30

≥50

In saturated salt water

 

≥30

≥50

filtrate volume(API),ml

≤10

≤10

≤8

 

Storage

stored in a cool, dry place.,temperature < 40°C,relative humidity < 75% ,CMC shelf life is 24 months.

Packaging

packed in 25kg (55.1lbs) net multiply paper bags or valve paper bags.

Legality

Legality of the products should consult the local laws and regulations because legislation vary from country to country. Information about them is provided on your request.

Safety and Use
Information related to health and safety is provided on your request.
.

Origin

China P.R.C.

Address: No.2, Jinhua street, Zian Road, Zhaowei circulation Park, Jinzhou, Hebei
Mobile/wechat/whatsapp: +86-13045066366
E-mail: sales@chemmy.com / alginate@vip.sina.com
Our alibaba website: https://yezhiyuan.en.alibaba.com

 

Copyright(C)2020, Hebei Yezhiyuan Chemical Industry Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice

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