How Oil and Gas Companies Should Maintain their HVAC Systems
Oil and gas companies have to be very careful with their work. One little mistake can wreak havoc th…
FREE BOOK: Nontechnical Guide to Petroleum Geology, Exploration, Drilling & Production
Factors affecting the capacity to make a hole
Pressure (as stated previously) is often expressed in kilopascals, tonnes per square centimetre, or…
Sizes of common core holes
Sizes of common core holes which are using in oil & gas drilling.
How to Calculate: Maximum Allowable Mud Weight from Leak-off Test Data
Step by step hand calculation for oilfield engineers.
Winch and brake capacity
A winch or hoist unit (often called drawworks on some rigs, including oil and gas rigs) usually cons…
Annular Capacity Formulas & Calculations
1. Annular Capacity between Casing or Hole and Drill Pipe, Tubing, or Casing 2. Annular Capacity bet…
How to Convert Diameters from Fractions into Decimals
Easy and correct calculation version
How to calculate Estimated Weight of Drill Collars in air
Easy calculation collection for oilfield engineers.
How to Calculate Equivalent Circulating Density (ECD)
- Equivalent Density Calculation - ECD calculation with Cuttings - ECD - metric ca…
Slip and Cut-Off Practice Drilling Line
Slip and Cut-Off Practice Drilling Line process and calculations