SYT5234-2004优选参数钻井基本方法及应用.pdf

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1、ICS75.020E13各菠二昙.14026-2004SY中华人民共和国石油天然气行业标准SY/T5234-2004中文/English代替SY/T5234-91，SY/T6201-199优选参数钻井基本方法及应用Basicmethodsforoptimizeddrillingandapplications2004一07一03发布2004-11一01实施国家发展和改革委员会发布SY/T5234-2004目次前言·······。················································································

2、··························⋯⋯n1范围···············································································································⋯⋯12规范性引用文件·········⋯⋯，’···································································.··········⋯⋯13符号············································

3、···································································⋯⋯14优选参数钻井的主要内容··················································................................⋯⋯54.1井身结构设计··························································································......⋯⋯54.2下部钻具组合设计·········

4、·························································......................⋯⋯54.3优选钻头类型的方法·······。···························································............·.....⋯⋯64.4优选钻井液体系及参数·····························································......⋯⋯。..........⋯⋯74.5优选钻井水力参数······

5、·························································..........................⋯⋯84.6优选钻压、转速的方法·················································································.⋯⋯13附录A(规范性附录)优选钻头类型········································································⋯⋯17附录B(资料性附录)钻井水力参数计算

6、实例····························································⋯⋯18附录C(规范性附录)国内其他钻井模式··································································⋯⋯23附录D(资料性附录)优选钻压、转速计算实例·························································⋯⋯25参考文献·······················································

7、·····················································⋯⋯26SY/T5234-2004月吐胃本标准是对SY/T5234-91《喷射钻井水力参数计算方法》和SY/T6201-1996《优选参数钻井基本方法》修订后的整合。本标准与SY/T5234-91和SY/T6201-19%相比.有下列主要变化:—增加了钻井水力参数模式及应用计算实例;—增加了优选钻压、转速的计算实例。本标准从生效之日起，同时代替SY/T