DZ_T 0080-1993 煤田地球物理测井规范

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1、uz中华人民共和国地质矿产行业标准Dz/T0080一93煤田地球物理测井规范1993一12一09发布1994一10一01实施中华人民共和国地质矿产部发布目次主题内容与适用范围(1引用标准“····⋯⋯(1)3总则·························································，.·····································⋯⋯(1)4测井设计···········。··············································“················“··

2、··············⋯⋯(2)5仪器与设备···········”····················，.··“··············，································⋯⋯(2)6施工准备·······················“·····················································。··········⋯⋯(5)7测量技术·········································································

3、·····················⋯⋯(6)8资料处理与解释·····························，.····································，。··············⋯⋯(11)9安全与防护···········”············”·······，’··‘·‘········，、······，’····、、、·········⋯⋯(15)附录A测井通知书(补充件)”···.................................................................

4、........(18)附录B井场原始数据记录簿(补充件......................................................................(19)附录C测井成果簿(补充件》...............................................................:.................(30)附录D测井记录、处理盘(带)入库登记表(补充件)··············································一(35)附录E中英测井方法曲线名称对照

5、表(参考件》·。”·“·············································⋯⋯(36)附录F煤田测井常用基本量与术语符号(参考件》.......................................................(38)中华人民共和国地质矿产行业标淮DZ/T0080一93煤田地球物理测井规范1主题内容与适用范围本标准规定了煤田地球物理测井(以下简称测井)的设计、仪器设备、测量技术、原始资料质量评价、资料处理与解释、报告编制及安全防护等方面的基本要求。本标准适用于煤田地质勘查、煤矿生产勘探及其有关的水文、工程、

6、环境地质中的测井工作。弓I用标准GB31003102中华人民共和国国家计量单位标准GB4792放射卫生防护基本标准GB8922油(气)田测井用密封型放射源卫生防护标准GB/T14499地质矿产地球物理勘查技术符号DZ/T0069地质矿产地球物理勘查图式图例GWF02放射性同位素及射线事故管理规定3总则州煤田地质勘查中，每个钻孔都须按设计要求测井。32测井工作必须重视试验和综合研究，在掌握施工区的地质和地球物理特征的基础上，选用经济技术合理的物性参数和方法。13测井一般可完成以下地质任务:确定煤层的埋深、厚度及结构;b.划分钻孔岩性剖面，提供煤、岩层的物性数据;确定含水层位置

7、及含水层间的补给关系;a.测量地层产状，研究煤、岩层的变化规律、地质构造及沉积环境;推断解释煤层的碳、灰、水含量，岩层的砂、泥、水含量;e.测定钻孔顶角与方位角;9.提供地温、岩石力学性质等资料;h.对其他有益矿产提供信息或做出初步评价。3.4所有方法仪器必须进行定期刻度、测试及井场检查。3.5资料的处理与解释，既要综合各种测并成果，又要正确合理地运用地质、钻探和化验等方面的资料;同时，还应不断拓宽地质应用领域。3.6国家重点勘查项目的钻孔应全部或大部分进行数字测井。数字测井应测全各下井仪器可测量的全部信息并尽量予