SYT5074-2004石油钻井和修井用动力钳.pdf

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1、】〔575.180.01E92备塞昙.14022-2004中华人民共和国石油天然气行业标准SY/T5074-2004代替SY/T5074-91,SY/T5400.1-2000,SY/T5400.2-2000石油钻井和修井用动力钳Powertongsforpetroleumdrillingandwellservicing2004一07一03发布2004-11-01实施国家发展和改革委员会发布SY/T5074-2004目次前言·······································································

2、···········································⋯⋯n1范围···············································································································⋯⋯12规范性引用文件············································································...................⋯⋯13术语和定义·········

3、·································································.·........................⋯⋯14分类和命名·····················································································.·.··............⋯⋯25要求············································································

4、···································⋯⋯46试验方法和检验规则········································································...............⋯⋯57标志、包装和贮存······································，········································..·..........⋯⋯6SY/T5074-2004oli吕本标准结合动力钳制造和使用情况，采用APISpec

5、7K《钻井和修井设备规范》中涉及动力钳设计、制造和试验的有关条文，将SY/T5400.1-2000《石油钻修井用动力钳第1部分:钻杆钳》、SY/T5400.2-2000《石油钻修井用动力钳第2部分:套管钳》和SY/T5074-91《石油修井用动力钳》三个标准整合为一个标准。本标准的结构、标准要素及表述规则按GB/T1.1-2000的规定进行。本标准自实施之日起，同时代替SY/T5400.1-2000,SY/T5400.2-2000,SY/T5074-91,本标准由全国石油钻采设备和工具标准化技术委员会提出并归口。本标准起草单位:江汉机械研究所、江苏如石机械有限公

6、司、盐城特达钻采设备有限公司。本标准主要起草人:贺新华、刘瑞华、文志雄、李丽娜、沈辉、傅永森。本标准所代替标准的历次发布情况为:—SY5074-85,SY/T5074-91;—SY5399-91,SY5400-91,SY/T5400.1-2000,SY/T5400.2-2000SY/T5074-2004石油钻井和修井用动力钳范围本标准规定了石油钻井和修井用动力钳的分类、要求、试验方法、检验规则、标志、包装和贮存。本标准适用于石油钻井和修井用动力钳(钻杆钳、套管钳和修井钳)的设计、制造和检验。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

7、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。GB/T3077合金结构钢SY/T5308石油钻采机械产品用涂漆通用技术条件SY/T5309石油钻采机械产品用包装通用技术条件3术语和定义下列术语和定义适用于本标准。3.1高挡转速highrotaryspeed动力钳在高挡时的钳头转速。3.2低挡转速lowrotaryspeed动力钳在低挡时的钳头转速。3.3最大扭矩maximumtorque动力钳在低挡时的最大扭矩。

8、3.4高挡扭矩hight