PLC stands for Programmable Logic Controller. It is a specialized industrial computer used to control machines, processes, or entire plants in industries such as oil & gas, petrochemical, power, manufacturing, and automation. Key Points about PLC: 🔹 Programmable → You can write and ...

Water cut refers to the percentage of water in the total fluid produced from an oil or gas well. It’s a crucial indicator in oilfield operations. 🛢️ Definition:

To calculate the capacity of a tank, you need to determine its volume based on its shape and dimensions. The capacity is typically expressed in liters, gallons, or cubic units. Here’s how to calculate it for common tank shapes: ### 1. ...

What is End Point in Refining? ✅ End Point (EP) refers to the highest temperature at which the last fraction of a petroleum product evaporates during distillation. It is measured using ASTM D86 or similar distillation tests. Why is End Point ...

✔ Ensures each product meets quality specifications (e.g., diesel flash point, gasoline volatility).✔ Prevents overlapping boiling ranges, which affects product purity.✔ Solution: ...

✔ Metals like nickel, vanadium, and iron cause fouling in heat exchangers.✔ Reduce catalyst life in downstream refining processes.✔ Solution: Use demetallization ...

✔ Reduces hydrocarbon partial pressure, allowing separation at lower temperatures.✔ Prevents coking & overheating in the heater and column.✔ Used ...

✔ Removes too many light components, leading to flash point issues in kerosene & diesel.✔ Causes overloading of upper column trays, affecting separation efficiency.✔ ...