Casing inspection logs
Casing failure can be caused by: · Deformation · Physical wear · Corrosion Preventing such…
Fundamentals of production logging
Ideally we would like to measure radial inflow rates using a cheap…
Production logging
While most types of logs are used to characterize the wellbore, formation,…
Petroleum Equipment
CNPC is a global supplier of equipment and products for exploration, well…
Radioactive Waste Material From Oil and Gas Drilling
Rocks in and around certain oil- and gas-bearing formations may contain natural…
Disadvantages of Petroleum
1. Petroleum is a limited resource Like all the other fossil fuels,…
How does the Repeat Formation Test (RFT) work?
How does the Repeat Formation Test (RFT) work? What is its objective?…
Advantages of Petroleum
1. Is a resource that can be easily extracted from the underground…
Resistivity and spontaneous (SP) logging
Resistivity logging is an important branch of well logging. Essentially, it is…


