syt 5415-2003 钻头使用基本规则和磨损评定方法

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1、ICS75.020E13备案号:11558-2003SY中华人民共和国石油天然气行业标准SY/f5415-2003代替SY/I'5415-91,SY/r6005仆0-一习94钻头使用基本规则和磨损评定方法Useanddullgradingsystemofbits2003一03SY汀5415-2003目次前言··················································································································⋯⋯n1范围··························

2、·······················································⋯⋯，’·····················⋯⋯12规范性引用文件································································································⋯⋯13使用基本规则·······································································。·····················.···⋯⋯14钻头

3、磨损分级···································································································⋯⋯35磨损测定方法···································································································⋯⋯66钻头使用与磨损记录···········································································

4、···············⋯⋯7附录A(资料性附录)IADC牙轮钻头分类··················································。·············⋯⋯8附录B(资料性附录)钻井工艺与钻头关系参考····························································⋯⋯9参考文献···········································································································

5、·⋯⋯10SY汀5415-2003前言本标准是对SY/I'5415-91《牙轮钻头磨损评定方法》和SY/T6050-94(PDC钻头使用基本规则和磨损评定方法》进行的修订。本标准在钻头的磨损表达格式、磨损特征代号、起钻原因等内容上参照IADC/SPE16145(IADC:固定齿钻头磨损新分级的应用》、IADC/SPE16146(IAi)C牙轮钻头磨损新分级的应用》、IADC/SPE23938(IADC牙轮钻头磨损分级》、IADC/SPE23939(IADC固定切削齿钻头磨损分级的首次修订》的部分规定。本标准与SY/f5415-91和SY/r6050-94相比，主要差异如下:—增添了牙轮钻头的使

6、用基本规则;—对磨损格式进行了统一;—对牙轮钻头非密封轴承的磨损分级进行了纠正;—丰富了磨损特征的内容;—增添了起钻原因的说明。本标准从生效之日起，同时代替SY/I'5415-91和SY/I'6050-940本标准的附录A、附录B为资料性附录。本标准由石油钻井工程专业标准化委员会提出并归口。本标准起草单位:胜利石油管理局钻井工艺研究院。本标准起草人:解巧云。本www.bzfxw.com标准所代替标准的历次版本发布情况为:—SY/I'5415-91;-SY/I'6050-940SY厅5415-2003钻头使用基本规则和磨损评定方法范围本标准规定了钻头使用基本规则和磨损评定及测定方法。本标准适用于

7、石油天然气全面钻进钻头和取心钻头。2规范性引用文件下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件，其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本标准，然而，鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本标准。SY/T5217-2000金刚石钻头及金刚石取心钻头SYNC6201-19%优选参数钻井基本方法