ODP Leg 184, Hole 1143A - Well Logging Data

Logging data are measurements of physical properties of the formation surrounding a borehole, acquired in situ after completion of coring (wireline logging) or during drilling (Logging-While-Drilling, LWD). The range of data (resistivity, gamma radiation, velocity, density, borehole images,…) in any hole depends on the scientific objectives and operational constraints.测井数据为井眼周围地层物理性质的原位测量结果，可于取芯作业完成后（电缆测井，wireline logging）或钻进过程中（随钻测井，Logging-While-Drilling, LWD）采集获取。任一井眼的数据集所覆盖的参数范畴（涵盖电阻率、伽马辐射、声波速度、密度、井壁成像等），均取决于具体科学目标与作业约束条件。