NX-24浅层地震仪检验项目及技术指标.pdf

Q/CNPC 中国石油天然气集团公司企业标准 Q/CNPC83-2003 NX-24浅层地震仪检验项 目及技术指标 2003一04一21发布 2003一07一01实施 中国石油天然气集团公司 发 布 Q/CNPC53-2003 目 次 前言 ··················································································································…… II 1 范围 ·······································································································…… 1 2 检验项目和技术指标 ·····················································································.·...…… 1 2.1 日检验 ·········，············，·············，·······························································…… 1 2.2 月检验 ·········································································································…… 1 2.3 年检验 ········································································································…… 2 Q/CNPC83-2003 前 言 本标准由中国石油天然气集团公司质量安全环保部提出。 本标准由石油物探专业标准化委员会归口。 本标准起草单位:大港油田集团地球物理勘探公司。 本标准主要起草人:程海生、李国栋、刘志杰、王吉馄。 Q/CNPC83-2003 NX一24浅层地震仪检验项目及技术指标 1 范围 本标准规定了NX-24浅层地震仪的日、月、年检验项目和技术指标。 本标准适用于NX一24浅层地震仪的使用过程中的技术检验。 2 检验项目和技术指标 2.1 日检验 按当日施工因素，使用一只合格检波器与所有记录道并联，用敲击方法做仪器道一致性检验，要 求各工作道波形一致、无视差，并打印测试记录。 2.2 月检验 使用专用信号源做下列测试，并打印详细的数值测试结果。 2.2.1 漂移和噪音测试 所有道漂移和噪音应符合表 1中Test2的相应指标。 表 1 漂移和噪音测试 仪器 因素 技 术 指标 测 试 项 目 增 益 漂 移 噪音 (RMS) d月 TIEA-Z PV 拌V