Tag «logging»

Well Logging Questions and Answers

well logging questions

some useful exam and interview questions about Well Logging Well logging methods? – GR log – Electric logs SP log Resistivity log . -Porosity logs Density log Neutron log Sonic log -Caliper log -Dipmeter log -Thermal log How do we measure the Mud cake thickness? Using caliper log. The most common tools used to determine …

Oil Well Logging

عمليات الجس في الابار  نهير قاسم جبار – رئيس جيولوجيين أقدم عند الانتهاء من حفر مقطع جيولوجي معين وقبل انزال البطانة تجري عمليات جس البئر والمقصود بها هي تلك العمليات التي تتضمن انزال اجهزة كهربائية الكترونية وصوتية وتسجيل صفات صخور المقطع الجيولوجي وما يحتويه من سوائل وكذلك ظروف البئر ابتداءا من قعر البئر وحتى اخر بطانة …

Measurement While Drilling MWD

MWD

The use of measurement and logging while drilling has matured a great deal in the last 10 years.  The use of these tools that have been developed for the oil and gas industry for use in primarily sedimentary depositional environments must be investigated in light of the goals set for EGS systems.  Let us first …

Well Logs

by Ahmed Imad   Well log is a continuous record of measurement made in bore hole respond to variation in some physical properties of rocks through which the bore hole is drilled. Traditionally Logs are display on girded papers shown in figure1. Now a days the log may be taken as films, images, and in digital …