Types of Reservoir Drives

Types of Reservoir Drives

The types of reservoir drives—Water Drive, Gas Cap Drive, Dissolved Gas Drive, and Gravity Drive—are natural forces that push hydrocarbons to the surface. Water Drive is the most efficient (up to 60% recovery), while Dissolved Gas Drive is the least (7-15%)....
Classification of conglomerate

Classification of conglomerate

Conglomerate is a sedimentary rock formed from rounded pebbles or clasts held together by a finer matrix. Its classification depends on pebble composition, sorting, and matrix abundance. Well-sorted conglomerates signify gradual deposition by water currents, while...
Gravel and Its Types

Gravel and Its Types

Gravel: Gravel is an unconsolidated accumulation of rounded fragments greater than 2 mm in diameter. Wentworth (1922) classified gravel into four types on the basis of size (diameter in mm) (a)...