Reservoir Formation Damage Episode 3 Part 4 pps

... no. 01120 0 031 2 2 34 65 2 34 91 0 039 2 2 34 56 237 44 237 50 237 53 237 68 237 69 01070 015 43 2 34 99 00078 01862 01972 01950 01 935 0 049 6 0 048 8 0 049 0 00090 0 045 9 0 130 1 01 131 00795 0 131 9 01169 00291 0 133 0 00788 0 032 5 02187 00551 01266 01812 01165 Well ... no. EOR-B115 EOR-B92 EOR-B17 EOR-B70 EOR-B51 EOR-B 93 EOR-B52 EOR-B107 EOR-B101 EOR-B99 EOR-B-60 EOR-B9...

Ngày tải lên: 07/08/2014, 12:22

... Related to Reservoir Quality, SPE 1 940 7, the SPE Formation Damage Control Symposium held in Lafayette, Louisiana, February 22- 23, 1990, pp. 73- 82. 58 Reservoir Formation Damage O •o O o [INTERCONNECTED ... Inc., New York, Ch. 9, 1991, pp. 31 9 -37 3. 76 Reservoir Formation Damage 1.0 (a) 100% WW 66% WW 50% WW 25% WW — 0%WW 1.0 (b) .* 0 .4 0.0 Figu...

Ngày tải lên: 07/08/2014, 12:22

... — AP1 12055 2 34 56 3, 190.5 3, 191.5 3, 192.7 3, 1 94. 0 3, 195.7 3, 197.9 3, 199 .4 3, 201.0 3, 2 03. 3 3, 205.8 3, 207.1 3, 208 .4 3, 209.9 3, 212.7 3, 216.7 3, 219.2 49 .0 20 .4 3. 2 1 .4 0.7 81.5 23. 4 2.8 1.5 0.7 106.0 ... 3. 0 9 .4 8.7 6 6 4 .3 9 .4 7.1 2 .3 6.2 10.1 10.1 9.7 9.7 9.9 5.1 69.2 64. 2 85.0 86 .4 86.2 72.1 77.9 91 .4 82.7 61.8 78.8 72...

Ngày tải lên: 07/08/2014, 12:22

... 171 Damage, depth of, 6 93 Damage by formation fines migration, 251 Damage by mud filtration, 255 Damage by particle invasion, 2 53 Damage ration, 687 Deposition calcite, model, 6 74 Formation ... 820-827. Hayatdavoudi, A., "Controlling Formation Damage Caused by Kaolinite Clay Minerals: Part II," SPE 39 46 4 paper, SPE International Sym-...

Ngày tải lên: 07/08/2014, 12:22

... assisted analysis, 2 13 Experimental set-up, formation damage testing, 45 9, 5 64 Expert system, formation damage, 702 Evaluation, formation, 1 03 Evaluation, formation damage, laboratory, 45 6, 47 8 Evaluation ... pathways model, 42 1 single phase simplified analytic model, 41 4 single-porosity and two-phase, 43 8 Model assisted analysis experimental data,...

Ngày tải lên: 07/08/2014, 12:21

... Formation Permeability," SPE Paper No. 16 235 , Proceedings of the 2 34 Reservoir Formation Damage 80 ~ M E a. E 40 0.29 100 200 30 0 40 0 500 600 700 PORE VOLUMES 800 900 1000 1100 Figure ... of 34 . 54 atm across the core. Before mud filtration, the core was saturated with 1.5% KC1 water to prevent formation fines migration. Permeability 2...

Ngày tải lên: 07/08/2014, 12:22

... water bentonite suspension 0.1 04& apos; 2.1x10^ 0 .40 * 20 . 34 1 2. 54 f — — — 1.0 2.5* 0. 04 1 4 .3 7.4xlO' 7 5.0 1.0 8.0 T 0 .3 19 T 8.61 T 6.89 T 1. Linear Flow Willis et al. (19 83) Lucite in water sus- pension — — 0 .38 8' — — — — — 0.99T 1.18' 0.055' — — — 0.969' — — — i.r i.' £ ... mud 6" 1 .35 x10-* 0 .40 * — — 2.5' 3. 8* 1.9* 1.0...

Ngày tải lên: 07/08/2014, 12:22

... Because H 2 O 46 44 42 ~ 40 Q 01 3 38 O V) <2 s 200«F C) DISSOLVED CALCIUM, MMOLE/B Figure 13- 1. Natural and induced scale damage mechanisms (Shaughnessy and Kline, ©19 83 SPE; ... 1970). 32 6 Reservoir Formation Damage migration, and redeposition of fine mineral particles and therefore cause formation damage (Chang and Civan, 1991, 1992,...

Ngày tải lên: 07/08/2014, 12:22

... Schneider). 36 4 Reservoir Formation Damage B I -70 40 -50 Log {H4Si 04} *1 .37 x{H+}*6 .46 -40 40 -50 -40 Log {H4SKM}*1.0857x{H+}*« . 34 28 40 -60 -40 Log {H4SK 34} *.«8S7x{H+}»6. 4 Figure 13- 18. Illite-chlorite ... HCO 3 + 5H + + 2e~ ^ 3FeCO 3 + 4H 2 O + 2e~ <=> 3Fe +2 + 4H 2 O 3Fe 2 O 3 + 2H + + 2e~ <=> 2Fe 3 O 4 + H 2 O (...

Ngày tải lên: 07/08/2014, 12:22

... Fe 3+ Mg 2+ C\~ SO4 2 " HCO 3 ~ pH 34 1 18 83 0.0 0 .4 1 73 239 4 1.0 1.7 6.1 16 14 0.1 0.0 13 28.2 13. 5 1.5 5 .3 Rw Q-m 0.0 63 0. 43 3 0.0 64 0.068 0.076 0.1 24 IDS % 13. 7 1.2 13. 5 12 .4 10.5 5.95 * ... Budmark 2 Morgan Coal Depth ft 2,170 3, 158 -3, 176 2 ,38 5-2 ,39 5 2,615-2, 630 2 ,39 2.1 2,627 2 ,39 3.5 3, 198.7 2 ,39 1.1 2,1 63 2 ,39 0 2 ,38...

Ngày tải lên: 07/08/2014, 12:22