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Optimization Research of Jetting Parameters for Conductor Installation in Deepwater

机译:深水导体安装射流参数的优化研究

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Jetting was widely used in deepwater conductor operation.Reasonable selection of drilling parameters is very important for conductor jetting in deepwater.Relational model between jetting ROP(penetration of rate) and the drilling fluid flowrate and WOB(weight on bit) parameters were established based on the lab experiment, field test and analysis of field application data, results show that flowrate and WOB parameters are the key factors for ROP of conductor jetting and the soaking time.The research achievement has been successfully applied in several deepwater wells in South China Sea, and it will provide scientific basis and technical guidance for deepwater well design and site operation.
机译:喷射技术在深水导体中被广泛使用,合理选择钻井参数对于深水导体喷射非常重要。在此基础上建立了喷射ROP(渗透率)与钻井液流量和WOB(钻压)之间的关系模型。通过实验室实验,现场测试和现场应用数据分析,结果表明流量和WOB参数是影响导体喷射ROP和浸泡时间的关键因素。研究成果已成功地应用于南海的几口深水井中,它将为深水井设计和现场作业提供科学依据和技术指导。

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