摘要
为进一步发挥气测录井技术及时快速发现油气显示的优势,消除人为因素的影响,研制了气测录井资料随钻自动实时解释系统。该系统由数据实时读取模块、快速处理校正模块、随钻自动实时解释模块、专家知识库管理模块和随钻解释成果输出模块构成,对其功能进行了详细介绍,并阐述了原始气测录井数据因开停泵导致的气测假异常、冲淡系数的校正方法。该系统能够实现气测录井资料的随钻快速处理和解释,为甲方提供地层含油气性信息,同时可为所钻遇的储集层提供相应的解释结论。这不仅有助于现场油气层的及时发现,而且能够为完钻讨论和中途测试等决策提供依据,从而提高录井的现场服务水平。
In order to further enhance the advantage of gas logging technology quick discovery of oil and gas shows and eliminate the influence of human factors,LWD automatic and real-time interpretation system for gas logging information was developed. The system has a real-time data read module,fast processing correction module,LWD automatic real-time interpretation module,the expert knowledge base management module and LWD interpretation results output module.The authors introduced its function,and elaborated the correction methods for the dilute coefficient and the original gas logging false anomaly due to the pump starting and stopping.The system can achieve LWD fast processing and interpretation for gas logging information, provide oil and gas bearing information for the contractors,and the appropriate interpretation conclusions for the drilled reservoirs.This not only helps timely discovery of oil and gas layers at the site,but also is able to provide the basis for the completion discuss and decision-making,such as drill-stem testing,thereby the logging level of on-site service can be improved.
出处
《录井工程》
2012年第4期26-30,80-81,共5页
Mud Logging Engineering
基金
中国石油大庆钻探工程公司科研项目"气测录井资料随钻解释模块研发"(ZTLJ10-06)
关键词
气测录井技术
快速处理
异常段自动识别
自动实时解释
gas logging technology,fast processing,automatic identification of abnormal sections,automatic and real-time interpretation
