The Allison Unit CO2-ECBM Pilot - A Reservoir and ... - Coal-Seq

More documents

Recommendations

Info

8 THE ALLISON UNIT CO 2 -ECBM PILOT – A RESERVOIR AND ECONOMIC ANALYSIS LA PLATA CO. ARCHULETA COLORADO O NEW MEXICO Durango Florida River Plant F A I R W A Y N2 Pipeline Tiffany Unit Allison Unit Pagosa Springs San Juan Basin Outline Dulce Aztec Farmington Bloomfield Figure 1: Location of the Allison Unit, San Juan Basin 61 Figure 2: Producer/Injector Well Pattern, Allison Unit Study Area
9 REEVES, OUDINOT Rates, Mcf/mo 2,000,000 1,800,000 1,600,000 1,400,000 1,200,000 1,000,000 800,000 600,000 400,000 200,000 16 producers, 4 injectors, 1 POW Injection suspended, five wells reopened Five wells shutin during initial injection period Gas Rate, Mcf/mo CO2 Injection Rate, Mcf/mo Well Gas Rate, Mcf/d Line pressures reduced, wells recavitated, wells reconfigured, onsite compression installed Injection resumed Peak @ +/- 57 MMcfd +/- 3 1/2 Mcfd 4,000 3,500 3,000 2,500 2,000 1,500 1,000 500 0 Figure 3: Producing History, Allison Unit Study Area Well #143 60000 2500 2300 50000 2100 40000 1900 1700 Pressure 30000 20000 10000 0 Jan-89 Jul-89 Jan-90 Jul-90 Jan-91 Jul-91 Jan-92 Jul-92 Jan-93 Jul-93 Jan-94 Jul-94 Jan-95 Jul-95 Jan-96 Jul-96 Jan-97 Jul-97 Jan-98 Jul-98 Jan-99 Jul-99 Jan-00 Jul-00 Jan-89 Jul-89 Jan-90 Jul-90 Jan-91 Jul-91 Individual Well Gas Rate, Mcf/d Jan-92 Jul-92 Jan-93 Jul-93 Jan-94 Jul-94 Jan-95 Jul-95 Jan-96 Jul-96 Jan-97 Jul-97 Jan-98 0 Jul-98 Jan-99 Jul-99 Jan-00 Jul-00 Jan-01 Jul-01 Date Rate CO2, Mcf/mo 1500 BHP, psi 1300 1100 900 700 500 Date Figure 4: Injector Well # 143 Injection and Pressure History
Page 1 and 2: 0522 The Allison Unit CO 2 -ECBM Pi
Page 3 and 4: 3 REEVES, OUDINOT concentrated with
Page 5 and 6: 5 REEVES, OUDINOT For each ECBM for
Page 7: 7 REEVES, OUDINOT Table 1: Basic Co
Page 11 and 12: 11 REEVES, OUDINOT 13438000 1343600
Page 13 and 14: 13 REEVES, OUDINOT Gas Rate Water R
Page 15 and 16: 15 REEVES, OUDINOT 3.50 3.00 2.50 C

The Allison Unit CO2-ECBM Pilot - A Reservoir and ... - Coal-Seq

Create successful ePaper yourself

Delete template?

Save as template?