Study on synthesis and properties of nano-organic boron crosslinked agent

4th International Conference on Applied Materials and Manufacturing Technology

材料科学;机械制造

Ke, Xu^1,2 ; Baoshan, Guan^1,2 ; Minjie, Xu^1,2 ; Ping, Liu^1,2 ; Haiyan, Wang^1,2

Exploration and Development Research Institute, CNPC, Langfang, Hebei

065007, China^1

Key Laboratory of Oil and Gas Reservoir Stimulation, CNPC, Langfang, Hebei

065007, China^2

关键词: Cross linking agents;    Crosslinked;    Damage rate;    Guar gums;    Net structures;    Organic boron;    Performance evaluations;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/423/1/012189/pdf
DOI  :  10.1088/1757-899X/423/1/012189

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

In this paper, the surface modification of nanoparticles was done, and the organic boron crosslinking agent KB-2 was modified on the surface, and a kind of nano-organic boron crosslinking agent was pre-pared, and the performance evaluation was carried out. The experimental results show that the viscosity of the nano-material and guar gum is more than 70mPas at 150 °C because of its tight net structure. Because nanoparticles can effectively increase the elastic modulus of the system and increase the car-rying capacity, the damage rate of nano-organic boron cross-linking agent is 15.12%, lower than that of organic boron cross-linking agent 20%.