数字钻头技术现状与发展建议  

Status and Development Trend of Digital Bit Technologies

作　　者：黄哲 张伟强 吴仲华 HUANG Zhe;ZHANG Weiqiang;WU Zhonghua(Drilling Technology Research Institute,Sinopec Shengli Oilfield Service Corporation,Dongying,Shandong,257000,China;Sinopec Key Laboratory of Drilling Engineering Technology for Ultra-Deep Wells,Dongying,Shandong,257000,China)

机构地区：[1]中石化胜利石油工程有限公司钻井工艺研究院,山东东营257000 [2]中国石化超深井钻井工程技术重点实验室,山东东营257000

出　　处：《石油钻探技术》2024年第5期124-129,共6页Petroleum Drilling Techniques

基　　金：中国石化科技攻关项目“智能钻头参数感知与优化控制技术”(编号:P23219);山东省中央引导地方科技发展专项资金项目“海洋油气钻井数字化技术创新平台建设”(编号:YDZX2022015);中石化石油工程有限公司课题“PDC钻头四参数采集系统研制与应用”(编号:AMBG220089)联合资助。

摘　　要：传统钻具组合力学结构和动力钻具工作特性的限制,测量装置无法获取钻头位置处的真实数据,导致智能钻井在决策与控制层面存在风险。国内外油服公司开发了多种数字钻头测量系统,在不改变钻头结构的前提下能够安装在钻头内部进行数据采集,为理论研究、钻井设计和钻井决策控制等提供了数据支持。为推动我国数字钻头的发展,调研了现有各类数字钻头发展现状,讨论了数字钻头技术的应用场景和发展趋势,并提出了技术发展建议。Due to the limitation of the operating characteristics of the conventional bottom hole assembly(BHA)and the power drilling tool,the measuring device fails to obtain the real data at the bit position,which leads to the risk of intelligent drilling at the decision-making and control levels.Chinese and foreign oilfield service companies have developed a variety of digital bit measurement systems.These digital bit measurement systems can be installed inside the bit for data acquisition without changing the structure of the bit,providing data support for theoretical research,drilling design,and drilling decision control.In order to promote the development of digital bits in China,various kinds of digital bits were investigated.The status,application scenarios,and development trend of digital bits were discussed,and development suggestions were put forward.

关 键 词：数字钻头 技术现状 发展建议 工况诊断 优化钻井 

分 类 号：TE921.1[石油与天然气工程—石油机械设备]