The oil window (temperature range wherein organic matter is converted to petroleum without destroying it)lies between ________.
A) 30°C and 60°C
B) 100°C and 250°C
C) 90°C and 160°C
D) 200°C and 350°C

Question

Quizplus · Accepted Answer

The oil window typically ranges from around 90°C to 160°C, meaning temperatures below this range result in incomplete conversion of organic matter to oil, while temperatures above this range lead to excessive thermal cracking and the formation of natural gas instead of oil. Therefore, choice C is the best answer. Choices A, B, and D are outside this temperature range and are incorrect.

The Oil Window (Temperature Range Wherein Organic Matter Is Converted