oil soluble resin

By-products coming from cata-lytic cracking were polymerized to oil soluble resin,the synthesized oil soluble resin was used for preparing e-mulsified resin as in-deep profile control and oil dis-placement agent.

针对以聚丙烯酰胺为主的深部调驱剂要求油藏的地层水矿化度和地层温度低的问题,利用炼油催化裂化的副产物聚合形成油溶性树脂,再利用合成的油溶性树脂制备了乳化树脂深部调驱剂。

THY temporary plugging agent used for workover treatment adopts oil soluble resin as bridging off agent.

ＴＨＹ修井暂堵剂是以油溶性树脂作为桥堵剂，桥堵储层孔道，在井壁形成屏敝层，从而减少修井液的漏失。

C_9-acrylic acid(C_9-AA)water soluble petroleum resin with scale-inhibiting performance was synthesized by free radical copolymerization using C_9 fraction,the by-product from ethylene production,and acrylic acid as raw materials.

以乙烯生产过程中的副产物C9馏分和丙烯酸为原料,采用自由基溶液聚合,合成具有阻垢性能的C9-AA水溶性石油树脂。

The scale - inhibiting performance on the contents of sulfonate and the molecular weights of C9 -MA water soluble petroleum resin(WPR) was evaluated.

评价了不同SO3Na含量、不同分子量的C9-MA水溶性石油树脂（WPR）的阻垢性能，以及Ca2+浓度、加药量、pH值和矿化度对WPR阻垢率的影响。

The effect of temperature,time and molecular weight on the sulfonation of C 9 MA water soluble petroleum resin were investigated.

研究了温度、反应时间、分子量等因素对Ｃ９－ＭＡ水溶性石油树脂磺化的影响，测定了不同ＳＯ３Ｎａ含量产物的表面张力及泡沫性能。