油井应用性能试验方法

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1、S丫中华人民共和国石油天然气行业标准SY/T5546--92油井水泥应用性能试验方法1993-02-22发布1993-08-01实施中华人民共和国能源部发布目次﹄r1、，1主题内容与适用范围·····························⋯⋯“‘”““““”“““’“‘’·’“““‘”‘’‘’“‘’“‘、产/.1、.、少2引用标准·········································，············································⋯⋯“二“(1、月3

2、取样···················。···············································································⋯⋯矛、口.1，、了4水泥浆制备························································································⋯⋯“‘r2、、卫产5水泥浆密度测定············································

3、··················⋯⋯‘·“‘’“·‘’“’‘””·’产2‘‘，尹6水泥浆稠化时间测定·······························...................................................(3、.7水泥浆游离水量测定····················································⋯⋯““”“‘”’‘’‘’‘””““了矛3、了.、尹8水泥浆失水量测定································

4、·················⋯⋯“’““““’“’·‘’‘’“‘’““’‘”(、5，了。水泥浆流变性能测定········································⋯⋯““‘”“‘’““·“‘”“‘’“““”’““了6、‘飞、尹10水泥石抗压强度测定···················································⋯⋯‘.““”““’“’‘’“’‘’“’厂、‘7卫少11水泥石渗透率测定，..:.....................................

5、.......................................““”29‘、瓜、附录A模拟注水泥方案(参考件)·······················⋯⋯‘·“““’“““’‘’“‘’“”“’“’‘’“““(37、尹附录B油井模拟抗压强度试验的养护方案(参考件)中华人民共和国石油天然气行业标准SX/T5546-92油井水泥应用性能试验方法主万内容与适用范围本标准规定了取样、水泥浆制备;水泥浆密度、稠化时间、游离水量、失水量、流变性能和水泥石抗压强度，渗透率测定方法。本标准适用于油、气井注水泥作业用的水泥及外

6、加剂、外掺料。2引用标准GB10238油井水泥GB6679固体化工产品采样通则GB6680液律化工产品采样通则ZB/TE13004钻井液测试程序3取样31油并水泥的取样汕井水泥的取样按GB10238第7章进行。3,2外加剂的取样3.2.1固体油井水泥外加剂固体油井水泥外加剂的取样按GB6679进行。32,2液体油井水泥外加剂液体油井水泥外加剂的取样按GB6680进行。4水泥桨制备屯仪器仪器见GB10238附录A(补充件)A1配备。4.水泥过筛水泥过筛按GB10238附录A(补充件)A2进行。屯拌合水拌合水按GB10238附录A(

7、补充件)A3进行。模拟现场注水泥作业用的水泥浆，使k?现场水样屯4水和水泥诬度水和水泥的温度按GB1023$附录A(补充件)A4进行。屯5水灰比常规试验，按G百，。蕊8附录A(补充件)A。进行，模拟现场试验，按固井设计要求确定水灰比中华人民共和国能派部1993-02-22批准1993-08-01实施SY/T5546-924.6操作步蕊阶本条所述之外，其余按GB10238附录A(补充件)A6进行。a.外加剂按照要求的掺量可先溶于水中，然后再与水泥混合。也可先与水泥用不锈钢勺混合均匀，再与水M,合。如果外加剂能引起泡沫，则在水中加L

8、入液体消泡剂，b，在混合含凝胶或类似物料的水泥浆时，在换.高速”档之前，允许使用非腐蚀性金Ire棒或刮铲帮助样品完全润湿;。.制备水泥浆时，搅拌器的轴承总成不得漏失，否则废弃该样品。4.了水泥桨的容且-、一水泥浆的容量按GB10238附录A(补充件)A7进行。模