Fundamentals of production logging
Ideally we would like to measure radial inflow rates using a cheap and accurate sensor. Unfortunately no such sensor exists.…
Ideally we would like to measure radial inflow rates using a cheap and accurate sensor. Unfortunately no such sensor exists.…
While most types of logs are used to characterize the wellbore, formation, and fluids prior to well completion, a number…
CNPC is a global supplier of equipment and products for exploration, well drilling, well completion, acidizing fracturing, pipeline construction, surface…
Rocks in and around certain oil- and gas-bearing formations may contain natural radioactivity. Drilling through these rocks or bringing them…
1. Petroleum is a limited resource Like all the other fossil fuels, petroleum represents a limited resource. Being used to…
How does the Repeat Formation Test (RFT) work? What is its objective? The repeat formation tester (RFT) tool was designed to measure…
1. Is a resource that can be easily extracted from the underground reservoirs Today, the technology used to find new…
Resistivity logging is an important branch of well logging. Essentially, it is the recording, in uncased (or, recently, even cased)…
Development petrophysics emphasizes the integration of core data with log data; the adjustment of core data, when required, to reservoir…
Petrophysics emphasizes those properties relating to the pore system and its fluid distribution and flow characteristics. These properties and their…
Another advantage of spherical reactors is that they are the most economical shape for high pressures. As a first approximation…
The driving force for both the formation of new crystals and the growth of existing ones is supersaturation. This arises from…