摘要
在SY/T 5 12 8- 1997油气井聚能射孔器通用技术条件的执行过程中 ,发现对不带扶正装置的射孔器混凝土靶穿孔深度指标的评价存在系统误差。通过对标准中的评价方法和试验结果的分析 ,指出了该问题存在的原因 ,并给出了修正方法 。
In the implementation of SY/T 5128-1997 General Technical Conditions for Oil-Gas Well Jet Perforators,system errors have been found in the evaluation of punch depths of concrete target without a centralizer.By analyzing the evaluating method in the standard and the test results,the causes of this problem is found out and modifying methods are given,which are hoped to be helpful for future revision.
出处
《石油工业技术监督》
2003年第2期27-29,共3页
Technology Supervision in Petroleum Industry
