DRILLING FORMULAE WARNING SIGNS OF REDUCING OVERBALANCE 1. Increasing Drill Rate. 2. Increasing Torque and Drag. 3. Increased Cuttings Size. 4. Increased Background/Trip…

Formation Pressure Baker Hughes INTEQ Surface Logging Systems WELCOME!! To The FORMATION PRESSURE EVALUATION COURSE 5 Fun Filled Days with Exam! 4/21/2013 Formation Pressure…

WELL PROBLEMS WELL PROBLEMS Well kicks. II. Stuck pipe III. Lost circulation. IV. Restriction in the drilling string. V. Washout of the drilling string. I. I.Well Kicks It…

Well Completion After drilling operation the hole is provided with casing and cementing is done. A sketch of typical completed well is shown in the figure 1. Figure 1 Typical…

Oil Exploration & Production Completion Agenda At the end of this presentation, you will be able to: Define completion Describe the process of completion List and define…

Basic Drilling Engineering Contents WHY WE DRILL PROSPECT SELECTION HISTORICAL BACKGROUND MODIFICATION IN DRILLING TYPES OF DRILLING WHAT ARE DIFFERENT WELL LOCATIONS IN…

PRODUCTION SURVEILLANCE TECHNIQUES Cedric Kimloaz ID#: 107000908 INTRODUCTION Production Surveillance refers to the procedure of measuring and monitoring fluid properties…

FLUID TESTING AND PRESSURE LOGS : 1. Drillstem testing. 2. Wireline formation testing (RFT). 3. Production Testing. Wireline formation testing (RFT). Introduction : RFT is…

Fracture Gradients 1.11- 1 1.11 Fracture Gradients Fracture Gradients 1.11- 2 Prediction of Fracture Gradients 4 Well Planning 4 Theoretical Fracture Gradient Determination…

1. Practical Wellbore Formation Test Interpretation* Bo Cribbs1 Search and Discovery Article #120009 (2009) Posted November 20, 2009 *Adapted from presentation at AAPG Geoscience…