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Dongying Dayong Petroleum Additives Co., Ltd. 


       Add:Yongli Road, Kenli County, Dongying City
       Tel/Fax:+86-546-8741911
       Phone: +86-18654646911
        E-mail:dysyhy@126.com
        Code:257500

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Category

Product name:

Drilling Fluid High Temperature Withstand Anti-Salt Anti-Sloughing Water-loss

Serial number
KFT-DY-09
Weight
0.00
Retail price
0.00
Yuan
Market price
¥0.00
Yuan
没有此类产品
Sample application
Sample application
Product description

A. Introduction

It is the product of weathered lignite with multi-step reaction: sulfonation, grafting and other process. The product is better than lignite in terms of temperature withstand and anti-salt performance. It also controls collapse and reduces water loss. Modified dark brown powder, water soluble, water solution is in weak alkalinity.

B. Technical Index

 

Description

Index

Appearance

Dark brown free flowing powder.

Water content, %

≤15

pH (1% water solution)

8-11

Relative expansion rate, %

≤60.0

Fresh water slurry

Indoor temperature medium pressure filter loss, mL

≤10.0

High temperature high pressure filter loss, mL

≤25.0

saline slurry

High temperature weathered medium pressure filter loss, mL

≤15.0

High temperature high pressure filter loss, mL

≤35.0

 

C. Scope of Application

It is temperature withstand anti-salt drilling fluid water loss reduction aqueous solution. It controls collapse and is suitable for use in high temperature deep well water based drilling fluid system.

D. Usage and Dosage

It may be directly mixed into drilling fluid through mixing funnel. The recommended concentration is 1 - 3% in slurry for first time of use.

E. Packaging and Storage

Packing bag: 3 in 1 woven outer layer, inner plastic bag, separately bundled.Net weight in each bag: 25kg.

Store the products in cool, dry and well ventilated place. Warranty: two years.

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