Well Logging for Earth Scientists读书笔记第一章

Chapter 1 An Overview of Well Logging

 

测井的意义：

Well logging means different things to different people. For a geologist, it is primarily a mapping technique for exploring the subsurface. For a petrophysicist, it is a means to evaluate the hydrocarbon production potential of a reservoir. For a geophysicist, it is a source of complementary data for surface seismic analysis. For a reservoir engineer, it may simply supply values for use in a simulator.

测井对不同的人有不同的意义。对于地质学家来说，它主要是一种探测地下的测绘技术。岩石物理学家,它是评价储层生烃潜力的一种手段。对于一个作为地球物理学家，它是地表地震分析的补充资料来源。对于一个油藏工程师，它可以简单地提供数值供模拟器使用。

 

测井的作用：

Although well logging grew from the specific need of the petroleum industry to evaluate hydrocarbon accumulations, it is relevant to a number of other areas of interest to earth scientists. New measurements useful for subsurface mapping have evolved which have applications for structural mapping, reservoir description, and sedimentological identification. The measurements can be used to identify fractures or provide the formation mineralogy. A detailed analysis of the measurement principles precedes the discussion of these applications. In this process, well logging is seen to require the synthesis of a number of diverse physical sciences: physics, chemistry, electrochemistry, geochemistry, acoustics, and geology.

尽管测井是由于石油工业为了评价油气成藏的特殊需要而产生的，它涉及到许多其他领域是地球科学家的兴趣。对地下测绘有用的新测量方法有该方法已应用于构造制图、油藏描述和沉积学鉴定。这些测量数据可用于裂缝的识别提供地层矿物学。在讨论这些应用之前详细分析了测量原理。在这个过程中，测井被视为需要许多不同的物理科学的综合:物理、化学、电化学、地球化学、声学和地质学。

 

测井的起源：

The birth of logging can be dated to the first recorded event [1] at Pechelbronn on September 5, 1927 where H. Doll and the Schlumberger brothers (and a few others) made a semicontinuous resistivity measurement in that tired old field in Alsace.

测井学科的诞生可以追溯到1927年9月5日Pechelbronn的第一个记录事件[1]，道尔和斯伦贝谢兄弟(还有一些人)在阿尔萨斯那片老旧的老油田进行了半连续电阻率测量。