Sizes of common core holes

2020.10.14
238

Related Posts

Factors affecting the capacity to make a hole
2020.10.14
335
Factors affecting the capacity to make a hole
Pressure (as stated previously) is often expressed in kilopascals, tonnes per square centimetre, or…
How to Calculate: Maximum Allowable Mud Weight from Leak-off Test Data
2020.07.01
1 373
How to Calculate: Maximum Allowable Mud Weight from Leak-off Test Data
Step by step hand calculation for oilfield engineers.
Winch and brake capacity
2020.06.28
870
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
2020.06.25
808
Annular Capacity Formulas & Calculations
1. Annular Capacity between Casing or Hole and Drill Pipe, Tubing, or Casing 2. Annular Capacity bet…