Downhole pH as a novel measurement tool in formation evaluation and reservoir monitoring

48th Annual Logging Symposium 2007

Volumn , Issue , 2007, Pages

  Xian, ChengGang ^a   Raghuraman, Bhavani ^a   Carnegie, Andrew John ^a   Goiran, Pierre Olivier ^b   Berrim, Ahmed ^b  

^a SCHLUMBERGER   (United States)

^b Steven Ross Interwell   (United Arab Emirates)

Author keywords

[No Author keywords available]

Indexed keywords

CORROSION; ELECTRIC LOGGING; FILTRATION; OIL WELL LOGGING; PETROLEUM RESERVOIR EVALUATION; PH; PH SENSORS; POTENTIOMETRIC SENSORS; PRESSURE GRADIENT; PRODUCED WATER; PRODUCTION CONTROL; RESERVOIRS (WATER); SEAWATER; WATER INJECTION;

CARBONATE RESERVOIR; CHEMICAL EQUILIBRIUMS; EVALUATION APPROACH; FORMATION EVALUATION; PRODUCTION OPTIMIZATION; RESERVOIR MONITORING; TEMPERATURE AND PRESSURES; WETTABILITY VARIATION;

RESERVOIR MANAGEMENT;

EID: 85082224837     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (13)

1. Carnegie, A., 2006, Understanding the pressure gradients improves production from oil/water transition carbonate zones: paper SPE 99240 presented at the SPE/DOE Symposium on Improved Oil Recovery, 22- 26 April, Tulsa, Oklahoma, USA.
2. Carnegie, A., Raghuraman, B., Xian, C., Gustavson, G., Abdou, M., Al Hosani, A., Dawoud, A., El Mahdi, A., and Ruefer, S., 2005, Applications of real-time downhole pH measurements: paper IPTC 10883 presented at the International Petroleum Technology Conference, Doha, Qatar, 21-23 November.
3. Del Compo, C., Dong, C., Vasquest, R., Hegeman, H., and Yamate, T., 2006, Advances in fluid sampling with formation testers for offshore exploration: paper OTC 18201 presented at the 2006 Offshore Technology Conference, Houston, Texas, USA, 1-4 May.
4. Dong, C., Mullins, O.C., Hegeman, P.S., Teague, R., Kurkjian, A., and Elshahawi, H., 2002, In-situ contamination monitoring and GOR measurement of formation samples: paper SPE 77899 presented at the SPE Asia Pacific Meeting, Melbourne, Australia.
5. Fujisawa, G., Mullins, O.C., Dong, C., Carnegie, A., Betancourt, S.S., Terabayashi, T., Yoshida, S., Jaramillo, A.R., and Haggag, M., 2003, Analyzing reservoir fluid composition in-situ in real time: Case study in a carbonate reservoir: paper SPE 84092 presented at SPE Annual Technical Conference and Exhibition, Denver, Colorado, U.S.A.
6. Griffiths, R., Carnegie, A., Gyllensten, A., Ribeiro, A., Prasodjo, M.T., and Sallam, Y., 2006, Evaluation of low resistivity pay in carbonates-A breakthrough: paper presented at the SPWLA 47th Annual Logging Symposium, 4-7 June.
7. Masalmeh, S.K., Jing, X.D., van Vark, W., Christiansen, S., van der Weerd, H., and van Dorp, J., 2003, Impact of SCAL on carbonate reservoirs: How capillary forces can affect field performance predictions: paper SCA2003-36 presented at the International Symposium of the Society of Core Analysts, 21-24 September.
8. Mullins, O.C., Beck, G., Cribbs, M.Y., Terabayashi, T., and Kegasawa, K., 2001, Downhole determination of GOR on single phase fluid by optical spectroscopy: Transactions of the SPWLA 42nd Annual Symposium, Paper M.
9. Raghuraman, B., O'Keefe, M., Eriksen, K.O., Tau, L.A., Vikane, O., Gustavson, G., and Indo, K., 2005a, Real-time downhole pH measurement using optical spectroscopy: paper SPE 93057 presented at the 2005SPE International Symposium on Oilfield Chemistry, Houston, Texas, USA, 2-4 February.
10. Raghuraman, B., Xian, C., Carnegie, A., Lecerf, B., Stewart, L., Gustavson, G., Abdou, M.K., Hosani, A., Dawoud, A., El Mahdi, A., and Ruefer, S., 2005b, Downhole pH measurement for WBM contamination monitoring and transition zone characterization: paper SPE 95785 presented at the 2005 SPE Annual Technical Conference and Exhibition, Dallas, Texas, USA, 9-12 October.
11. Raghuraman, B., Gustavson, G., Mullins, O. and Rabbito, P., 2006a, Spectroscopic pH measurement for high temperatures, pressures and ionic strength: American Institute of Chemical Engineers, 52(9), 3257-3265.
12. Raghuraman, B., Gustavson, G., Van Hal, R.E.G., Dressaire, E., and Zhdaneev, O., 2006b, Extendedrange spectroscopic pH measurement using optimized mixtures of dyes: Applied Spectroscopy, 60 (12), 1461- 1468.
13. Xian, C., Dawoud, A., Carnegie, A., El Mahdi, A., Al Hajeri, S., Basioni, M., Raghuraman, B., Fujisawa, G., and Mullins, O.C., 2006, Identification and characterization of transition zones in tight carbonates by downhole fluid analysis: paper SPE 101257, Abu Dhabi International Petroleum Exhibition and Conference, Abu Dhabi, UAE, 5-8 November.