This set of Petroleum Production Operations Multiple Choice Questions & Answers (MCQs) focuses on “Hydraulic Fracturing – Propping the Fracture”. 1. Which of the following is correct for proppants? a) Used in hydraulic fracturing b) Used to close the fracture c) Used in oil wells only d) Used in gas wells only 2. Which of … Read more
This set of Petroleum Production Operations Problems focuses on ” Production Increase from Hydraulic Fracturing”. 1. What is Net fracture pressure? a) Fracture propagation pressure b) Fracture closure pressure c) Pressure in the fracture less the fracture closure pressure d) Pressure in the fracture in excess of the fracture closure pressure 2. What is fracture … Read more
This set of Petroleum Production Operations Multiple Choice Questions & Answers (MCQs) focuses on “Mechanisms of Hydraulic Fracturing”. 1. Effective compressive stress increases when the formation has porosity and contains fluid. a) True b) False 2. In which of the following the environmentalists are more concerned with due to fracking? a) Seismic activity b) Air … Read more
This set of Petroleum Production Operations Multiple Choice Questions & Answers (MCQs) focuses on “Introduction to Hydraulic Fracturing”. 1. When did the Hydraulic fracturing job was invented? a) 1961 b) 1953 c) 1947 d) 1997 2. The objective of hydraulic fracturing is to increase the well productivity. a) True b) False 3. Which company first … Read more
This set of Petroleum Production Operations Multiple Choice Questions & Answers (MCQs) focuses on “Potential Safety Hazards in Acidizing”. 1. In which of the following case, foamed acidizing is not preferred? a) High permeability formation b) Liquid sensitive rock c) Carbonate formation d) Liquid sensitive Carbonate formation 2. Hydrogen sulfide should be generated while the … Read more
This set of Petroleum Production Operations Multiple Choice Questions & Answers (MCQs) focuses on “Sandstone Acidizing”. 1. What is the primary reason to acidize the sandstone wells? a) To increase the permeability b) To decrease the permeability c) To decrease the flow rate d) To create fracture 2. What is the percentage of Carbonate in … Read more
This set of Petroleum Production Operations Questions & Answers for Exams focuses on “Acidizing Techniques for Carbonate Formations”. 1. As temperature increases, the acid spends faster on carbonates. a) True b) False 2. What is the optimum pressure up to which there exists a sharp increase in HCl spending time on carbonate acidizing? a) 100 … Read more
This set of Petroleum Production Operations Multiple Choice Questions & Answers (MCQs) focuses on “Carbonate Acidizing”. 1. The objective of acidizing limestone and dolomite wells is to remove damage near the wellbore. a) True b) False 2. What is the full form of EGMBE? a) Ethylene Glue Monobutyl Ether b) Ether Glycol Monobutyl Ethylene c) … Read more
This set of Petroleum Production Operations Multiple Choice Questions & Answers (MCQs) focuses on “Acid Additives”. 1. Surfactants should be used on all acid jobs to reduce surface tension. a) True b) False 2. What are suspending agents? a) Used to eliminate acid sludge b) A solid substance can be held in suspension c) A … Read more
This set of Petroleum Production Operations Multiple Choice Questions & Answers (MCQs) focuses on “Acids used in Well Stimulation”. 1. What is acid stimulation? a) Treatment of a reservoir formation with fluid containing acid b) Treatment of production tubing with a fluid containing acid c) Treatment of a reservoir formation with fluid containing base d) … Read more
