General overview of Oil and Gas Drilling, Petroleum Reservoir, Planning, equipment and man power. This book describe The Drilling Preparations consist of The Rigs type, Drilling Procedures and Engineering Challenges, the Aim, Conditions location, And Drilling Program, Location Accessibility, Tools and Equipment, then The Rigs Systems Elements And Proses comprises The Rotating System, The Hoisting System, The Circulating System, The Prime Mover, Pressure Control System. Beside that it describe Drilling Crew and Personnel's consist of The Rigs Operating Crew, The Support Personnel's. Then Routine Drilling Procedures such Drilling A Head, Making Connection, Round Tripping, Formation Drilling Data, Well Logging Operations, and MWD, LWD & SWD in common.This book also describes generally about the Drilling Problems such Stuck Pipe, Differential Sticking & Handling, Hole Caving, Twist Offs, Lost Circulation, and Others Problem. Also Directional & Horizontal Drilling such Directional Drilling Uses, The (S) Shaped Directional, Horizontal Drilling. Finally describe about Running Casing and Cement Accessory Equipment, Guide Shoe, Float Valve, Scratchers, Centralizers, The Process of Running Cement.