针对高致密油性气藏在压裂过程中对减阻剂和稠化剂的要求，公司所研发和生产的稠 化剂具有一剂多用的功能，实现了在压裂过程中低浓度减阻，高浓度携砂的目的。在长庆 油田苏里格气田的压裂过程中得到推广应用，具有快速起粘可连续混配的技术特点。
Focusing on the requirement of drag reducing agent and thickening agent in oil-fracturing process of high-density oil and gas reservoir, the thickener agent developed and produced by the company has a multi-purpose function, which realizes the purpose of low concentration drag reduction and high concentration sand carrying in the fracturing process. It has been widely used in the fracturing of SULIGE gas field in PCOC Oilfield, which has the technical characteristics of rapid viscosity starting and continuous mixing.
低抗盐稠化剂技术指标： The technical index of low-salt resistant thickener 产品名称 Product name 减 阻 率 （%） Drag reduction 表观粘度 Apparent viscosity PH 值 PH-value 表 面 张 力surface tension 配伍性 Compatibility 抗盐效果 salt resistant
HDCH-233
减阻率≥70 浓度
表面粘度2%，25 摄氏≥150 (concentration 2%, 25 ℃),
≥150mpa.s 5-8 ≤32
无分层沉淀 Nostratification
在特定环境 中有抗盐功 Salt resistant in specific environment
低抗盐型稠化剂的主要特点有：
高黏度，低摩擦，良好的悬砂能力，滤失性小，黏度稳定性好，残渣少，配制方便和 成本低。
配制的水溶液有增稠携砂，砂比不低于 20%
溶解速度快、起黏快。
The main characteristics of low salt resistant thickener are as follows
High viscosity, low friction, good suspension capacity, less filtration, good viscosity stability, less residue, convenient preparation and low cost.
The prepared water solution has thickening and sand carrying capacity, and the sand ratio is not less than 20%
Rapid dissolution and viscosity
