山东科学 ›› 2017, Vol. 30 ›› Issue (2): 106-109.doi: 10.3976/j.issn.1002-4026.2017.02.015

• 环境与生态 • 上一篇    下一篇

胜利油田废弃钻井泥浆复合固化剂研究

郑立稳1,张闻1,王磊磊1,张强1,陈贯虹1,王加宁1,郭书海2   

  1. 1.山东省科学院生态研究所,山东省应用微生物重点实验室, 山东 济南 250014;
    2.中国科学院沈阳应用生态研究所,辽宁 沈阳 110164
  • 收稿日期:2017-02-06
  • 作者简介:郑立稳(1981—),男,助理研究员,研究方向为环境污染控制与修复。
  • 基金资助:

    国家国际科技合作专项(2014DFE90100);山东省自然科学基金(ZR2015YL008);泰山学者工程专项经费资助

Research on compound curing agent for waste drilling mud in Shengli Oilfield

ZHENG Li-wen1, ZHANG Wen1, WANG Lei-lei1, ZHANG Qiang1, CHEN Guan-hong1, WANG Jia-ning1, GUO Shu-hai2   

  1. 1.Shandong Provincial Key Laboratory of Applied Microbiology,Ecology Institute,Shandong Academy of Sciences ,Jinan 250014,China;2.Institute of Applied Ecology,Chinese Academy of Sciences,Shenyang 110164,China
  • Received:2017-02-06

摘要:

针对胜利油田废弃钻井泥浆浸出液COD值高的特点,以水泥、粉煤灰、添加剂A、添加剂B组成的复合固化剂,对废弃泥浆进行固化处理研究。通过正交试验,得到几种固化剂在处理废弃钻井泥浆中的最佳配比,其组分质量分数分别为:水泥10%、粉煤灰20%、添加剂A 3%、添加剂B 0.5%。实验结果表明,复合固化剂使用后可将泥浆浸出液的COD值从896.84 mg/L降低至72.35 mg/L。

关键词: 正交试验, 废弃钻井泥浆, 复合固化剂

Abstract:

According to the characteristics of the high COD of the waste drilling mud extracts in Shengli Oilfield, the solidification treatment of waste mud was studied by using the composite curing agent composed of cement, fly ash, additive A and additive B. Through orthogonal experiments, the optimum mass fraction proportion of several kinds of chemicals in the treatment of waste drilling mud was found out: cement 10%, fly ash 20%, additive A 3%, additive B 0.5%. The results showed that the COD of the slurry was reduced from 896.84 mg/L to 72.35 mg/L, when the composite curing agent was used.

Key words: waste drilling mud, orthogonal experiment, compound curing agent

中图分类号: 

  • TE254.4