中原油田分公司采油一厂在大型压缩机组管理上实施点检制管理,全员参与,细化管理,通过管理创新,实现了预知维修,使设备保障能力大幅提高。
本文分析了设备状态监测的重要性,介绍了三大状态监测技术,结合典型实例,阐述了参数、振动、油液监测技术在设备管理中的科学应用及取得的成效,实现设备动态管理和预知维修转变。
中原油田有零星的稠油区块,为了开发这一块资源,提高采收率,开展了稠油冷采技术的研究.本文介绍了该技术的基本要素以及在中原油田两个区块的应用情况.
文中油田产出水中油含量高,降油及相关污水处理难度大,处理后水质指标低,为此,分别进行了室内降油试验和现场改造应用.结果表明,含油大幅下降,现场水质指标明显提高,能够满足油田注水水质要求.
用聚硅硫酸铁处理文一污水站含油污水的结果表明,处理后水质指标、腐蚀速率均达部颁标准,处理后水与地层水配伍性良好,与水质改性技术处理的结果相比,污泥量减少55.6%.
According to the characteristics of the reservoirs in Zhongyuan Oilfield, the requirement of the quality of injected water is high. The treatment of the production sewage of the oilfield using cationic polymer and polymeric aluminum chloride is studied. It is shown that, when the concentration of polymeric aluminum chloride is 50 mg/L, the effects of molecular mass of cationic polymer, the concentration of cationic polymer, the pH value of treated sewage and the temperature of treated sewage on the treatment result are great. When the average molecular mass and concentration of cationic polymer are respectively 1200 thousands and 3~5 mg/L, and the pH value and temperature of the treated sewage are respectively 6.5~8.5 and 45℃, the suspended solid and oil content in the sewage of No.1 Production Plant of Zhongyuan Oilfield can be reduced respectively from 165 mg/L and 118 mg/L to 1.2 mg/L and 5.0 mg/L, and filter membrane factor can reach to 35.
文中油田含油污水是采用水质改性技术进行处理和回注的,基本解决了文中油田注水水质达标及注水系统腐蚀问题,但pH值高,污泥量大,污泥后续处理难度大,同时造成部分管网结垢严重等问题.通过用复配有机絮凝剂、无机聚合铝结合,改变絮凝效果,对油田污水处理降低污泥进行一些研究和尝试.
文一联所属文中油田水系统、油系统产出水通过油井、地面管线工程及化学防腐,腐蚀速率下降至0.076mm/a以下,但在整个油、水系统中,联合站阀组到污水处理站滤后这一阶段内,出现了腐蚀速率局部严重超标现象,有必要做进一步的腐蚀监测分析,找到问题原因.