产品展厅>>产品销售>>辰工压裂分析系列软件>>辰工压裂停泵数据分析软件V2.0

软件通过处理和分析油气井压裂改造施工后的停泵压降数据,实现单层、单段和全井压裂改造效果评价的过程。其具体过程是测量井口压力、排量和砂浓度数据,通过分析压力降落的变化趋势,达到反演裂缝参数和改造区域(SRV)参数的目的,科学地评价压裂改造效果,为后续油气开采制度的制定和优化提供理论依据。

软件功能强大、操作简便,提供了独创的停泵压裂数据反演模型,适用于水力压裂、二氧化碳压裂、酸化压裂以及混合压裂等改造情况,可以满足国内外各种油气藏的压裂改造效果评价需求。

数字滤波功能

提供基于傅里叶变换的数字滤波功能,可解决水击效应带来的前期压力数据震荡问题。

短时、大流量数据分析方法

反演得到单层、单段改造的裂缝半长、裂缝高度、裂缝导流系数、改造区域渗透率、地层漏失系数等参数,全面细致地对压裂改造效果进行科学的评价。

改造区域三维分布图

根据单层、单段压裂分析的解释结果,通过压力分布计算,得到水平井多段压裂的SRV区及裂缝主压裂区域。

图1 压裂分析

Products>>Products on Sale>>Chengong Logging Series Software>>Chengong Automatic Warning Software System

The warning of drilling engineering accidents is a long and continuous process. The sight changes of key parameters are often the precursors of accidents, so it is necessary to capture the changes of real-time parameters efficiently, accurately, carefully and quickly, and to analyze the changing trend of various parameters and the dynamic probability of engineering accidents in real time. The software is suitable for automatic warning of single well and multi-well, and can realize the functions of real-time acquisition of field data, alarm information storage, automatic alarm and alarm viewing.

Establish the judgment model of logging abnormal working condition: Investigating the research data from domestic and abroad with the experienced engineers of the logging companies, collecting the abnormal and accident cases of the drilling engineering, analyzing the engineering accidents by combining the engineering theory, sorting out and concluding the performance characteristics, and establishing engineering abnormality and accident analysis judgment model.

Establish automatic warning inference rule: According to the established engineering anomaly judgment model, select the key monitoring parameters, set the upper and lower thresholds of the parameters, the drilling state, and establish the automatic alarm judgment rule through the flexible logic relation and the weight coefficient.

Multi-well real-time data acquisition.Automatic alarm real-time judgment.Alarm reminder and display.

Figure1: Multi-well monitoring interface