Total Organic Carbon (TOC) measures the amount of organic material present in a rock or sediment. In the oil and gas industry, it indicates the potential for...
Author - Nathan Tarrant
He served as a financial and alternative investment advisor to delegates of the UN, World Health Organization, and senior executives of Fortune 500 companies in Geneva, Switzerland, following the 2008 financial crash.
Today, he specializes in alternative investments—researching niche asset classes, publishing investor-focused insights, and supporting capital-raising efforts for select investment providers through strategic content and market positioning.
Gas-Water Contact (GWC) is the subsurface boundary in a reservoir where natural gas and water meet. It separates the gas-saturated zone above from the water...
Oil-Water Contact (OWC) is the subsurface boundary in a reservoir where oil and water meet. It marks the transition zone between the oil-saturated rock above...
Pressure-Volume-Temperature (PVT) refers to the properties of hydrocarbons under varying conditions of pressure, volume, and temperature. PVT analysis helps in...
Original Gas in Place (OGIP) refers to the total volume of natural gas present in a reservoir prior to any extraction. It includes both recoverable and non...
Original Oil in Place (OOIP) refers to the total volume of crude oil initially present in a reservoir before production. It includes recoverable and non...
Logging While Drilling (LWD) is a process that gathers real-time geological and formation data during drilling operations. It uses sensors near the drill bit...
Measurement While Drilling (MWD) is a technique used in oil and gas drilling to collect real-time data on wellbore conditions. It provides information on...
Weight on Bit (WOB) refers to the downward force applied to the drill bit during drilling operations. It is a critical parameter that impacts drilling...
Rate of Penetration (ROP) measures the speed at which a drill bit advances through subsurface formations. It is typically expressed in feet or meters per hour...