OH-601 油田酸化压裂助排剂

OH-601 油田酸化压裂助排剂

OH-601 Oilfileds Fracturing and Acidizing additives

1、概述

   在油田压裂、酸化作业中，入井液要在作业完成后要迅速、彻底地排出地面，才能不会对地层造成二次污染，达到增产增注的目的。但往往由于作业后的残液表面张力过高而无法彻底排出，加入助排剂能有效降低表面张力，增加界面活性，有利于入井液迅速彻底地返排。另外，在入井液中加入助排剂，能有效地降低界面张力，从而有利于入井液的顺利注入。

   助排剂是专门开发用于油田酸化、压裂作业的专用产品，添加了高效的全氟表面活性剂，具有更强的降低表（界）面张力的能力，耐酸、耐盐。即使在浓酸和高盐条件下，该助排剂仍能有效地降低表（界）面张力，减小贾敏效应，使残液更易从地层排出，还具有用量少、、配伍性好、使用方便、耐温等特点。

 1、Description

During fracturing and acidizing operations, the working fluid must be thoroughly discharged from the ground  to avoid secondary pollution, and achieve the purpose of production and injection. But the surface tension of residual liquid is too high and can not be discharged completely, adding additive can reduce the surface tension and increase the interfacial activity which is conducive to working fluid discharged and thoroughly. In addition, adding additive in working liquid, it can effectively reduce the interfacial tension.

Addtitive is specially developed for oilfields acidizing and fracturing. It contains perfluorinated surfactants that can reduce the surface tension capacity, acid resistance, salt resistance. Even in strong acids and high salt conditions, the additive can effectively reduce interfacial and jaminaction. It has many advantages, such as low dosage, cost-effective, good compatibility, user-friendly, high temperature resistance and so on.

2、技术性能

助排剂技术性能指标 

2、Technical characteristic

the main technical index 

3、使用方法

在配制压裂液或酸液时，按设计要求把助排剂直接配入压裂液或酸液中即可，一般现场使用浓度1%。

3、Instructions

In the preparation of fracturing fluid or acid, the additive is directly matched with the fracturing fluid or acid according to the design re, and the concentration is 1%.

4、包装、运输及贮存

包装：用塑料桶或铁桶盛装，每桶净含量200kg。

运输和贮存:产品运输过程中防止发生碰撞，产品应存放在阴凉通风处。

保质期：产品安全使用期为一年。

4、Package, Shipping and Storage

Package：In plastic barrel or iron barrel, the net weight is about 200kg per barrel.

Shipping and Storage: It needs to prevent collisions during transportation and should be stored in a cool ventilated place .

Validity：One year.