Kill Methods /4 0 votes, 0 avg 54 Created on April 06, 2023 Kill Methods 1 / 4 1. What pressure should be kept constant during a pump start-up on a subsea stack rig in order to maintain Bottom Hole Pressure (BHP) constant? A. Hold Kill Line Pressure (KLP) constant B. Hold Casing Pressure (CP) constant C. Hold the Drill Pipe Pressure (DPP) constant D. Follow the Drill Pipe Pressure (DPP) schedule 2 / 4 2. With kill fluid pumped to the bit during the Wait & Weight (W&W) Method, the pump was shut down with no trapped pressure and the pressure gauges read: Drill Pipe Pressure = 125 psi Casing Pressure = 800 psi What is the status of the well? A. The well is dead, bleed off any trapped pressure and resume drilling B. Everything looks good, resume pumping to get kill fluid to the surface C. Verify if the kill fluid density is correct and the surface to bit strokes were pumped D. There is 800 psi of trapped pressure in the well, open the choke to avoid shoe fracture 3 / 4 3. Use the information below to choose the most appropriate answer. Hole depth = 11000 ft Shoe depth = 8800 ft Surface to bit strokes = 1750 strokes Bit to shoe strokes = 1500 strokes Bit to surface strokes = 7500 strokes SIDPP = 600 psi SICP = 950 psi Mud weight = 10 ppg MACP = 1450 psi Based on the information above wthat kill method will minimize the open hole pressure? A. Driller's Method B. Wait & Weight C. Bullheading D. Both Driller's method and W&W will result in the same open hole pressure. 4 / 4 4. Observe the pressure below to answer the following question: Original Shut-In Drill Pipe Pressure (SIDPP) = 250 psi Original Shut-In Casing Pressure (SICP) = 500 psi Drill Pipe Pressure (DPP) after the first circulation of Driller’s Method = 250 psi Casing Pressure (CP) after the first circulation of Driller’s Method = 350 psi What is the status of the well after the first circulation? A. There is still a kick in the well B. the well has been successfully killed C. there is 100 psi of trapped pressure in the well D. There is no way to know Your score is LinkedIn Facebook Twitter VKontakte 0% Restart quiz Please rate this quiz Send feedback
