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Table -1 <br /> Data Log Summary (continued) <br /> Well Perforation Approximale Average Grout Pumping Average Pumping -Approximates <br /> No, Interval Tubing Pressure Density(ppg) Period(sec) Rat (bpm). Grout Pumped <br /> (rt) Ranage(psi) . .(gallons) <br /> MW-6 110 3,000-5,300 13.8 45 1.1 35 <br /> 103 1,800-5,500 13.8 45 0.9 28 <br /> 97 2,400-5,300 13.8 35 1 1.0 24 <br /> ' 90 2,400-5,300 13.8 35 1.0 24 <br /> 85 2,200-5,300 13.8 30 1.0 21 <br /> 80 2,400-5,300 13.8 30 1.0 21 <br /> ' 65 2,500-5,400 13.8 30 1.1 23 <br /> 55 2,100-5,500 13.8 30 1.1 23 <br /> 42 1,900-5,500 13.8 30 1.2 25 <br /> 32 2,400-5,300 13.8 30 1.1 23 <br /> 25 1,500-5,500 13.8 30 0.6 13 <br /> 19 1,600-5,600 13.8 35 0.6 15 <br /> 15 1,500-5,800 13.8 30 0.6 13 <br /> 10 2,800-5,200 13.8 30 1.4 29 <br /> 3 1,000-4,500" 13.8 40 1.8 50 <br /> ' NSD - Not sufficient data ** After achieving maximum, range was 1,400 to 3,800 psi <br /> ' Upon review of the pressure plots from MW-6, it appears that the carbide insert was <br /> ' dislodged from its setting during the pressurization at the three-foot perforation interval. <br /> This is based on the fact that after achieving a maximum tubing pressure of 4,500 psi, the <br /> pressure dropped off and the over 5,000 psi pressure attained on other intervals could not <br /> ' be achieved. <br /> Based on Data Log Records, approximately 40 gallons of grout was pumped into MW-4 <br /> ' prior to perforation operations and approximately 100 gallons of grout was pumped into <br /> MW-6. <br /> ' 6.0 PHYSICAL PROPERTIES OF GROUT MIXES <br /> ' 6.1 Mix Designs - Three different grout mix designs were utilized during the <br /> abandonment operations. On June 1, the mix design consisted of equal <br /> proportions of portland cement and pozzolan with two percent by weight of <br /> bentonite gel. The addition of the two percent gel was due to a <br /> 12 <br /> •s® <br />