This is the topic of oil well logging ninth chapter, careful friends may find the topic name has changed, before the topic is established in consideration of this writing instrument segments or the overall, later found in the study, I understand too shallow for oil well logging , the sensor will only be able to learn a lot of knowledge, let alone there are processes, applications, and different devices. So small series to modify the name of the topic, to continue to share their learning, and so deepen their own understanding of the industry as a whole, to write new topics.
Oil logging while drilling pipe structure of FIG.
Benpian focuses on the standard oil well logging equipment reliability, the reliability of the instrument is simple to understand to go down, it can grow normally work in accordance with the provisions of, and access to detailed parameters. Most people judge whether a company's products and reliable addition to looking the other products with which manufacturers will go down care data, technical parameters, finishing four points here simply for reference.
1, the stability of the data is that the reaction between neutron stability proved most advantageous, simply, how long the work is repeatedly measured data error condition. Stable also means that safety, to provide effective protection for the safe construction.
2, the maximum effect of unity, unity is that you can play the role of comparative analogy, for the same batch of oil well logging instruments and models, in parts production, life cycle, the product effect is almost the same, for which a testing, production capacity can also see the company, it can be used as indicators of oil well logging equipment reliability determination.
3, maintainability, oil well logging equipment working environment is poor, there is often a source of electromagnetic interference and vibration, the instrument will cause damage, especially the precision parts, if not the spot repair replacement, will greatly increase the maintenance staff burden. So early in the design should take full account of easy maintenance and disassembly, reducing unnecessary losses.
4, the economy, which is given to the cost level, also known as cost-effective, provide more competitive prices through technological innovation, but also to provide proof of reliability and safety, and this is a manifestation of reliability .