论文部分内容阅读
油田在进行开发之前需要进行各项勘探工作,其中油田水常规化验即为十分重要的工作之一。通过油田水常规化验,包括测试水中的氯离子含量、矿化度、PH值等各项数据数据,全面的掌握六项离子的含量,充分了解到油水的变化规律,准确的判断地层水、漏失层位的状态等,为后期的采油、研究及油田建设决策提供了可靠的信息。但是由于各种因素的影响,该项工作中也会存在一些问题,造成各种误差,降低了数据的准确性。本文简单的分析了油田水常规化验中的各种误差,包括去取样环节的误差、滴定分析环节的误差、数据处理误差等,并针对上述情况提出了几点应对措施,包括准确取样及校正计量器具、认真进行滴定操作、合理考虑误差、准确读数及计算数据等,为从事油田水检测的人员提供一定的参考与借鉴。
Before the oilfields are developed, various exploration work needs to be carried out. Among them, oilfield water routine testing is one of the most important tasks. Through the routine testing of oilfield water, including the testing of chloride ion content, salinity, PH value and other data in the water, a comprehensive grasp of the six ion content, fully understand the law of oil and water, accurate judgment of formation water, loss The status of the horizon and so on, which provided reliable information for later oil recovery, research and oilfield construction decision-making. However, due to various factors, there will be some problems in this work, causing various errors and reducing the accuracy of the data. This paper simply analyzes all kinds of errors in oil routine water testing, including the error of sampling, the error of titration analysis, the data processing error and so on, and puts forward some countermeasures according to the above situation, including accurate sampling and calibration measurement Utensils, careful titration operation, reasonable consideration of errors, accurate readings and calculation of data, etc., to provide some reference and reference for those engaged in oil field water testing.