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- To promote the development of polymer mud , the formation age and development of polymer mud are discussed . 为促进聚合物泥浆体系的研究和发展,从学术定义出发对聚合物泥浆的形成年代、发展历程及今后发展方向进行了综述。
- Rheological and wall building properties of polymer mud are also influenced by the kind of adsorption groups and hydration groups and their proportion in the molecular chain. 分子链中吸附基和水化基因的比例以及种类对聚合物泥浆流变性和造壁性起着重要作用。
- The brief description is given of the positive ion polymer mud system. A preliminary study hasbeen conducted in slim-hole coal geologic drilling resulting in some perfect effects. 对阳离子聚合物泥浆系统作了简要介绍.并在小口径煤田地质钻探中作了初步应用研究,取得一定效果。
- The addition of MMH can not only increase the ratio of yield to plasticity of polymer mud with sulphonated additives,but improve its inhibition and strengthen its high temperature stability. 正电胶加入聚磺钻井液中,不仅能提高聚磺钻井液的动塑比,而且还能提高聚磺钻井液的抗温能力,改善钻井液抑制性能,从而使形成的复合金属聚磺钻井液体系抗温能力增强,性能稳定,机械钻速得到提高。
- Study on The Application of Positive ion Polymer Mud 阳离子聚合物泥浆的应用研究
- Keywords Polymer mud;Deep well;Coalbed;Well cleanout;Hole caving; 聚合物钻井液;深井钻井;煤层;井眼净化;防塌;
- The tuck slowly ploughed through the mud. 车在泥泞中吃力地缓慢行驶。
- Keywords Cementing;Cement;Cememt Addi-tive;Polymer Mud;Blast Furnace Slag; 油井水泥;矿渣;固井;水泥添加剂;聚合物;钻井液;
- A passing car splashed mud on my new trousers. 路过的一辆车把泥水溅到我的新裤子上了。
- The mud was soft and our feet sank in. 泥很软,我们的脚都陷进去了。
- The truck bespattered my clothes with mud. 卡车溅得我满身衣服都是泥浆。
- The heavy wheels churned the earth into mud. 笨重的车轮将大地碾成了泥浆。
- She combed the mud out of the dog's fur. 她梳去狗的皮毛中的泥土。
- A polymer of two or more different monomers. 共聚物一种由两种或多种不同单体构成的聚合物
- Her clothes were bespattered with mud. 她的衣服溅上了泥污。
- As the bus passed, it spattered mud on my clothes. 公共汽车开过时溅了我一身泥。
- He removed the mud from his shoes. 他去掉鞋上的泥。
- The channel of the river filled up with mud. 河道塞满了泥。
- My boots are plastered with mud. 我的长统靴上粘满了泥巴。
- My car is sticking fast in the mud. 我的汽车陷在泥里不能动了。