Reservoir Formation Damage Episode 1 Part 10 potx

... Capacity, 11 1. £ (Zeta)-Potential, 11 6. Wettability, 11 7. Mineral Quantification, 12 0. References, 12 3. PART 11 Characterization of the Porous Media Processes for Formation Damage CHAPTER ... and Evaluation of Formation Damage in the Field, 6 81. Pseudo -Damage Versus Formation Damage, 684. Measures of Formation Damage, 684. Flow Efficiency,...

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... Fogler, 19 97). 20 .3 s 0 .2 < 0 .1 CORE WEIGHT - 33.6 yn 0 .16 _ 3 1U 0 .14 5 O 0 . 12 P tc t- 0 .10 £ 0.04 0. 02 3 0.00 23 45678 VOLUME 3.7* KCI THROUGHPUT (literj) 10 Figure 2 -11 . Carbonate ... DE-AC 22- 90-BC14658, April 19 94. Civan, F., "A Multi-Purpose Formation Damage Model," SPE 311 01 paper, Proceedings of the SPE Formati...

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... 19 95, pp. 10 2 -10 7. Civan, F., "A Multi-Purpose Formation Damage Model," SPE 31 1 01, Pro- ceedings of the SPE Formation Damage Symposium, Lafayette, LA, February 14 -15 , 19 96, ... as: V P = nD 3 /6 (3- D 34 Reservoir Formation Damage e \3 o 1 S n t\ . ft . ã Brown Brown x" ^ * en data tion of the eO data , / ; X lx » 468...

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... wells nos. 1- 9, 11 , and 12 (after Hohn et al., 19 94; reprinted by permission of the U.S. Depart- ment of Energy). 74 Reservoir Formation Damage P c CcosG <r,cose, (4 -10 ) for ... Dekker Inc., New York, Ch. 9, 19 91, pp. 319 -373. 76 Reservoir Formation Damage 1. 0 (a) 10 0% WW 66% WW 50% WW 25% WW — 0%WW 1. 0 (b) .* 0 .4 0.0 Figure...

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... In-Situ, Vol. 23, No. 1, 19 99, pp. 21- 53 . 10 0 Reservoir Formation Damage Symposium on Improved Oil Recovery held in Tulsa, Oklahoma, April 21- 24, 19 96, 51 1 - 51 7 . Kozeny, J., "Uber ... Deposition, ISCOP' 95, Rio de Janeiro, Brazil, November 26-29, 19 95, pp. 10 2 -10 7. Civan, R, "A Multi-Purpose Pormation Damage Model,"...

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... with permission from Elsevier Science). 11 4 Reservoir Formation Damage 14 12 10 0 10 20 30 40 50 Calcium and barium ions in solution, meq/L Figure 6- 6. Calcium (open figures) and barium ... equations can be written: e 5 =l-(J> (7 -14 ) e i =$S i :j = w,o,g (7 -15 ) SX =1. 0, IX =1. 0, IX =1. 0, 20, =1. 0, 2** =1- 0 (7 - 16 ) 2* c ij-Pj (7 -17 ) i T...

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... 399- 412 . Civan, F. "A Multi-Purpose Formation Damage Model," SPE 311 01 paper, Proceedings of the SPE Formation Damage Symposium, Lafayette, LA, February 14 -15 , 19 96, pp. 311 -326. Civan, ... Multiphase Flow, Vol. 13 , No. 1, 19 87, pp. 87- 97. Slattery, J. C. Momentum, Energy and Mass Transfer in Continua, McGraw- Hill Book Co., N...

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... 15 6- 15 8, 2000. Civan, F., "A Multi-Purpose Formation Damage Model," SPE 311 01 paper, SPE Formation Damage Symposium, Lafayette, Louisiana, February 14 -15 , 19 96, pp. 311 -329. Dawe, ... (BaSO 4 ), celestite * Parts reprinted by permission of the Society of Petroleum Engineers from Civan, 19 96 SPE, SPE 311 01 paper. 16 4 17 0 Reserv...

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... the volumetric balance of particles in porous media is given by: 9/ 9?((|>(j + e) + 9/ 9jt(aô) = 0 (10 -11 9) Substituting Eq. 10 -10 0 into Eq. 10 -11 9, and then rearranging, an alternative ... convenient form of Eq. 10 -11 9 can be obtained as: ($ 0 - e) 9a /9? + 3/9x(ou) + (1 - a) de/9r = 0 (10 -12 0) Following Gruesbeck and Collins...

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... Civan (19 95): (10 -12 9) (10 -13 0) subject to =0, 0<jc<L, f = (10 -13 1) (10 -13 2) k is a particle exchange rate coefficient. A solution of Eqs. 10 -12 9 through 13 2 along with the particle ... are presented in Figure 10 -25. Next, they have solved their model equations, Eqs. 10 -12 1, 11 1, 11 2, 11 4, 11 5, 11 6, numerically by assuming t...

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... fraction is given by: (11 - 12 ) (11 -13 ) where (() is porosity and S } is the saturation of phase J. Thus, substituting Eqs. 11 - 12 and 11 -13 into Eq. 11 -11 yields the following ... core samples 24 6 Reservoir Formation Damage and MS w 1 + (M -1) S W (11 -26 ) Consequently, Eq. 11 -19 can be simplified significantly by substituting Eqs....

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... 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 # 723 4 58 650 28 47 663 9 62 2.41 780 10.3 0 .5 106400 8 35 28 3 0 24 0 2. 2 6.83 170837 ND ND 24 .6 ND 23 .3 304 22 5. 7 ND JMU # 723 1 60430 3037 753 4 12 2.18 8 12 0.16 0.6 110000 8 92 246 0 24 0 4.3 7 .23 1 759 32 ND ND 26 .2...

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... ambient laboratory conditions. 470 Reservoir Formation Damage Guidelines and Program for Laboratory Formation Damage Testing Recommended Practice for Laboratory Formation Damage Tests* Introduction The ... the wellbore. 458 Reservoir Formation Damage effect for clays and fines in the reservoir, an effect that would be removed by extraction." Fu...

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... /,(*./*,- 1 ) (19 -36 ) (19 - 37 ) Thus, they calculate the harmonic average permeability of the damaged portion of the core by: K(t\- Xf { dx K(t) -T 0 n^t (19 -38 ) Substituting Eqs. 19 -33 , 34 , and 36 ... Study," SPE Paper 38 180, Proceedings of the 19 97 SPE European Formation Damage Conference held in the Hague, The Netherlands, June 2 -3, 19 97,...

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... 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, 674 Formation Damage ... Deposition," SPE 238 10 paper, SPE International Symposium on Formation Damage Control, Lafayette, Louisiana, February 26-27, 1992, pp. 38 3 -39 5. Table 23- 2 (...

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