Reservoir Formation Damage Episode 2 Part 7 ppt

... Dekker, Inc.). 4 02 Reservoir Formation Damage 0.3 T Reservoir Pressure. 28 0.0 aon Reservoir Temperature, 338.0 *K 25 0 29 0 300 310 Temperature, °K 320 330 Figure 14 - 27 . Wax weight ... g/g-mol Component Saturates Aromatics Resins Asphaltenes Viscosity mPa»s . 12. 8 4 .2 - - Viscosity @59°C d 4 .2 . - - - 0.1 23 0 wt.% 48.5 33.5 13 .2 4.8 OilW2" Density...

Ngày tải lên: 07/08/2014, 12:22

... forces, 1 47 Detection, continuous real time series analysis, formation damage, 698 Diagnosis, formation damage, 679 Diagnostic charts, 1 92, 27 9 Diagnostic equations, formation damage, 191, 27 9 Diagnostic ... assisted analysis, 21 3 Experimental set-up, formation damage testing, 459, 564 Expert system, formation damage, 7 02 Evaluation, formation,...

Ngày tải lên: 07/08/2014, 12:21

... pore throat to particle diameter ratio necessary for plugging given by: 1 52 Reservoir Formation Damage 10 MAXIMUM PARTICLE CONCENTRATION - VOLUME/VOLUME 0.08 0.15 0 .21 0 . 27 0.31 0.58 • ... Mechanisms in Porous Media," Topical Report No. NIPER- 629 , FC 22- 83FE60149, U.S. Department of Energy, Bartlesville, Oklahoma, 19 92, p. 27 . Chase, G. G., &...

Ngày tải lên: 07/08/2014, 12:22

... the Formation Damage Models," SPE 23 78 7 paper, Proceedings of the SPE International Symposium on Formation Damage Control, February 26 - 27 , 19 92, Lafayette, Louisiana, pp. 21 9 -23 6. Civan, ... the Forchheimer equation as: (11-9) 25 6 Reservoir Formation Damage 500 1000 1500 20 00 25 00 3000 Volume of Injected Fluid (ml) Core #26 Core #...

Ngày tải lên: 07/08/2014, 12:22

... 27 8 Reservoir Formation Damage 2nhK ( 12- 59) ( 12- 60) Substituting Eq. 12- 57 and considering the initial condition given by Eq. 12- 51, Eq. 12- 49 can be solved ... Modeling 27 1 K c L f )aK f ( 12- 22) aK ( 12- 23) Alternatively, eliminating (p c -p e ] between Eqs. 12- 18 and 12- 19 and then solving for 8 yields: aK t 5 = i- ( 12- 24) aK, Notice that Eq...

Ngày tải lên: 07/08/2014, 12:22

... 12- 76 can be used with Eqs. 12- 30, 12- 31, 12- 12, and 12- 13 to obtain the following expressions: (B/C), k d (A/C)(t-T c > ( 12- 77 ) , _ d~ ( 12- 78 ) Comparing Eqs. 12- 75 and 12- 77 ... 12- 92 to 12- 96 into Eqs. 12- 87 to 12- 90 leads to the following volumetric balance equations, respectively (Civan, 1999b): dt ( 12- 97) dt e p2s ] = 2r c N° p2s ( 1...

Ngày tải lên: 07/08/2014, 12:22

... Engineering, Vol. 17, No. 1 /2, February 19 97, pp. 29 -40. Inorganic Scaling and Geochemical Formation Damage 329 equilibrium assumption is usually considered reasonable (Walsh et al., 19 82, Lichtner, ... fine mineral particles and therefore cause formation damage (Chang and Civan, 1991, 19 92, 19 97) . Formation damage resulting from the injection...

Ngày tải lên: 07/08/2014, 12:22

... Al cr Br so 4 - 2 C0 3 ~ 2 HCO 3 H 4 Si0 4 ° pH TDS Tartarate Malonate Succinate Glycolate Formate Acetate Propianate Butyrate Oxalate JMU # 72 3 4 58650 28 47 663 9 62 2.41 78 0 10.3 0.5 106400 835 28 3 0 24 0 2. 2 6.83 170 8 37 ND ND 24 .6 ND 23 .3 304 22 5 .7 ND JMU # 72 3 1 60430 30 37 753 4 12 2.18 8 12 0.16 0.6 110000 8 92 246 0 24 0 4.3 7 .23 175 9 32 ND ND...

Ngày tải lên: 07/08/2014, 12:22

... 7, 1989, pp. 1 177 -1185. 3 72 Reservoir Formation Damage f + Fe +2 + 16H + + Ue~ t=> FeS 2 + 8// 2 0 Fe^O 23 + 38/T + 30e~ & 2FeS- + 19HQ + 6H + + 2e~ d 2Fe +2 ... \*"J—\jj) Fe 2 O 3 +6H + +6H + + 2e~ <=>2Fe +2 + 3H 2 O Fe 2 O 3 +2HCO 3 +4H + +2e FeCO 3 +H + <=> Fe +2 + HCO 3 + 5H + + 2e~ ^ 3FeCO 3 + 4...

Ngày tải lên: 07/08/2014, 12:22

... Messaoud id. id. id. Petrophy 0% 13.1 13.6 13 .7 8 24 .7 24 .3 26 22 .6 22 .6 23 7. 1 sical data K H (mD) 1 07 87 77. 4 6 29 12. 2 73 15 .2 1.1 2 0. 67 Injection rate (cm 3 /hour) 50 80 10 10 20 50 80 10 10 10 5 10 10 10 5 5 8 * ... (Reference) Reservoir temperature «a 50 80 119 81 S Sat 40.1 65 .7 70.5 15 ARA/ AT 46.1 22 .8 25 .5 37 kNALYSIJ Resins 8.5 7. 5 3...

Ngày tải lên: 07/08/2014, 12:22