利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN108529851A 油田污泥调理剂及其制备方法以及油田污泥调理剂在油田污泥中的应用 无效 - 撤回

油田污泥调理剂及其制备方法以及油田污泥调理剂在油田污泥中的应用
摘要：
本申请提供一种油田污泥调理剂及其制备方法以及油田污泥调理剂在油田污泥中的应用。按重量份数计，所述油田污泥调理剂的组成为：分散剂，40份～55份，吸附剂，25份～35份，支撑剂，10份～18份，增效剂，5份～11份。所述分散剂选自无水氧化钙、无水氢氧化钙、无水氧化镁、无水氢氧化镁中的一种或几种；所吸附剂选自粉煤灰、硅藻土中的一种或两种；所述支撑剂选自水泥；所述增效剂由组分1和组分2组成，组分1选自无水氯化钙、无水氯化镁中的一种或两种，组分2选自无水硅酸钠。本申请的油田污泥调理剂对油田污泥的处理效率高且处理成本低，处理后的油田污泥分散性好、含水率低、可以直接进入后续无害化处理。
摘要（英）：

The invention provides an oilfield sludge conditioner, a preparation method thereof and application thereof in oilfield sludge. The oilfield sludge conditioner is composed of, by weight, 40-55 parts of dispersant, 25-35 parts of adsorbent, 10-18 parts of proppant and 5-11 parts of synergist, the dispersant is selected from one or multiple of anhydrous calcia, anhydrous calcium hydroxide, anhydrousmagnesia and anhydrous magnesium hydroxide, the adsorbent is selected from one or two of coal ash and diatomite, the proppant is selected from cement, the synergist is composed of a component 1 and acomponent 2, the component 1 is selected from one or two of anhydrous calcium chloride and anhydrous magnesium chloride, and the component 2 is selected from anhydrous sodium silicate. The oilfield sludge conditioner is high in oilfield sludge treatment efficiency and low in treatment cost, and the oilfield sludge after being treated by the oilfield sludge conditioner is high in dispersity, low in moisture content and capable of directly entering subsequent harmless treatment.

0/0