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Proposed conceptual Cameroon gas development scheme

Proposed conceptual Cameroon gas development scheme

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Proposed conceptual Cameroon gas development scheme

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  1. Proposed conceptual Cameroon gas development scheme Paul NGII NAG Head of Gas Department, SNH

  2. Outline • Cameroon objectives • Cameroon gas reserves • Cameroon gas master plan • Rio del rey scheme 1 • Rio del rey scheme 2 • Greater gas development: sheme 3 • Snh conceptual scheme • Conclusion

  3. CAMEROON OBJECTIVES Cameroon objectives are: • Domestic gas market supply • Lpg and condensate supply to local market and export of excess • Export of dry gas to eg lng train 2

  4. Cameroon is unexploited in term of gas Non associated gas 5,5 Tcf (156 billion m3) Associated gas 0.035 TCF (1 billion m 3) Non risk exploration about 20 Tcf (570 billion m3) CAMEROON GAS RESERVES

  5. CAMEROON GAS MASTER PLAN Following the gas master plan, three main development cases were studied • RDR scheme 1 • This development scheme comprised the kita, edem and ekoundou fields • RDR scheme 2 • This case consisted of developing the non-associated gas and associated gas in the wider kita area and also the northern fields • Greater gas development : scheme 3 • This case consisted of developing all discoved gas fields in cameroon that were perceived to be economically developable

  6. SCHEME 1 Kita (Kita Gas) Key New Wellhead Platform 65 MMSCFD Refurb . Wellhead Platform 18 ” Pipeline 478 Numbers show sales gas flowrate in MMscfd Onshore Plant (100 MMscfd Sales Gas 1,000 bpd Condensate) Bioko Island

  7. PRODUCTION FORECAST FOR SCHEME 1 PATRIMONIAL GAZ RDR KITA/EDEM + EKUNDU 70 60 50 40 Ekundu Edem DCQ (MMscf/f) Kita 1 Kita 2 30 20 10 0 année1 année2 anneé3 année4 année5 année6 année7 année8 année9 année10 année11 année12 année13 année14 année15 année16 année17 année18 année19 année20 année21 année22 année23 année24 année25 année26 année27 année28 année29 année30

  8. PRODUCTION FORECAST FOR SCHEME 1 DEVELOPMENT BASED ON P90 VOLUMES PATRIMONIAL GAZ RDR - KITA/EDEM + EKUNDU 40 35 30 25 Ekundu Edem DCQ (MMscf/d) 20 Kita 1 Kita 2 15 10 5 0 année1 année2 anneé3 année4 année5 année6 année7 année8 année9 année10 année11 année12 année13 année14 année15 année16 année17 année18 année19 année20 année21 année22 année23 année24 année25 année26 année27 année28 année29 année30

  9. Jabane / Ifiari Afaga Edem Kita ’ Key 100 MMSCFD New Wellhead Platform 18 ” Pipeline Refurb . Wellhead Platform 478 Numbers show sales gas flowrate in MMscfd Ons hore Plant (100 MMscfd Sales Gas 1,000 bpd Condensate) Bioko Island SCHEME 2 Ekundu

  10. PRODUCTION FORECAST FOR SCHEME 2 DCQ P50 (COMPRESSION IN YEAR 5 READY) 120 100 Jabane DCQ 80 Ifari DCQ Afaga DCQ Edem DCQ 60 MMscf/d EK Shallow DCQ EK Deep DCQ Kita Shallow swing DCQ 40 Kita Deep DCQ 20 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

  11. Jabane Jabane Jabane Jabane Jabane Jabane / / / / / / Ifia Ifiari Ifiari Ifiari Ifiari Ifiari ri ri (144) (144) (144) (144) (144) (144) 260 260 260 260 260 MMscfd MMscfd MMscfd MMscfd MMscfd 144 144 144 144 144 1 44 Afaga Afaga Afaga Afaga Afaga Afaga Afaga (128) (128) (128) (128) (128) (128) 131 131 131 131 131 131 Narendi Narendi/Idabato Narendi Narendi Narendi Narendi Narendi / / / / / / Idaboto Idaboto Idaboto Idaboto Idaboto Idaboto Case Case Case Case Case - - - - - Greater Greater Greater Greater Greater 131 131 131 131 131 131 (131) (131) (131 (131) (131) (131) ) 151 151 151 151 151 151 Edem Edem Edem Edem Edem Edem Edem Kita Kita Kita Kita Kita Kita Kita (32) (32) (32) (32) (32) (32) Gas Dev. Cameroon Gas Cameroon Gas Cameroon Gas Cameroon Gas (114 Kita (114 Kita Gas (114 Kita Gas (114 Kita Gas (114 Kita Gas (11 4 Kita Gas Gas 314 Design) 314 Design) 314 Design) 314 Design) 314 Design) 314 Design) 76 76 76 76 76 76 Ekundu Ekundu Ekundu Ekundu Ekundu Ekundu Nth Nth Nt Nth Nth Nth Nt h h (56) (56 (56) (56) (56) (56) ) 314 314 314 314 314 314 314 20 20 20 20 20 20 Ekundu Sth Ekundu Sth Ekundu Sth Ekundu Sth Ekundu Sth Ekundu Sth Ekundu Sth (20) (20) (20) (20) (20) (20) Sanaga Sud Sonaga Sud Sonaga Sud Sonaga Sud Sanaga Sud Sonaga Sud Sonaga Sud (234 (234 (234 (234 (234 (234 (234 Sonaga Sud Sonaga Sud Sonaga Sud Sonaga Sud Sonaga Sonaga Sud Sonaga Sud Sud Gas Gas Gas Gas Gas Gas Gas 260 260 260 260 2 260 260 60 Key Key Key Key Key Key Key 260 Design) 260 Design) 260 Design) 260 Design) 260 Design) 260 Design) 260 Design) 164 164 164 164 164 164 Wellhead Platform Wellhead Platform Wellhead Platform Wellhead Platform Wellhead Platform Wellhe Wellhead Platform ad Platform 76 76 76 76 76 76 Onshore Plant Onshore Plant Onshore Plant Onsho Onshore Plant Onshore Plant Onshore Plant re Plant Production Platform Production Platform Production Platform Production Platform Production Platform Production Platform Production Platform Kribe Kribe Kribe Kribe Kribe Kribe L L L L L L L Kribi Kribi Kribi Kribi Kribi Kribi B B B B B B B (88) (88) (88) (88) (88) (88) (314 (314 (314 (314 (314 (314 (314 MMscfd MMscfd MMscfd MMscfd MMscfd MMscfd MMscfd Raw G Raw Gas Raw Gas Raw Gas Raw Gas Raw Gas Raw Gas as (76) (76) (76) (76) (76) (76) 478 478 478 478 478 478 478 Numbers show raw gas Numbers show raw gas Numbers show raw gas Numbers sho Numbers show raw gas Numbers show raw gas Numbers show raw ga w raw gas s 3,000 bpd Condensate) 3,000 bpd Condensate) 3,000 bpd Condensate) 3,000 bp 3,000 bpd Condensate) 3,000 bpd Condensate) 3, 000 bpd Condensate) d Condensate) flowrate flowrate flowrate flowrate flowrate flowrate flowrate in in in in in in in MMscfd MMscfd MMscfd MMscfd MMscfd MMscfd MMscfd Bioko Bioko Bioko Bioko Bioko Bioko Bioko Island Island Island Island Island Island Island GREATER GAS DEVELOPMENT Jabane/Ifiari Ekundu Nth Kribi L Kribi B

  12. PRODUCTION FORECAST FOR SCHEME 3 GREATER GAS DEVELOPMENT 350 300 South Douala Sanaga Sud 250 South Douala Kribi L South Douala Kribi B Northern Narendi 200 Nothern Ifiari Nothern Idabato Nothern Jabane East 150 Nothern Afaga West Kita Ekoundou Kita Shallow Kita Ekoundou Kita Deep 100 Kita Ekoundou EkoundouNorth Shallow Kita Ekoundou Ekoundou North Deep Kita Ekoundou Ekoundou Centre Shallow 50 Kita Ekoundou Ekoundou Centre Deep Kita Ekoundou Edem 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 Years

  13. SNH CONCEPTUAL SCHEME • SONARA • Centrale thermique de Limbé Jabane/Ifiari Gaz sec Narendi/Idaboto Afaga GPL 130000T/year up to 330 000 T/year Edem HUB Kita (140 km) Condensats (3 300 bbb/j up to 4600 bbl/day) (20 km) Ekundu Nth Isongo (GNL au Cameroun) ou Export envisageable Ekundu Sth (50 km) (140 km) 100 300 Key Centrale thermique de Kribi Usine de GNL Onshore Plate-formes puits Ile de Bioko 40 Plate-formes production Sanaga Sud (234 Sanaga Sud Gas 260 Design) 478 Débit de gaz en MMSPC/J (140 km) Distance en kilomètre Kribi B) Kribi L

  14. CONCLUSION • A LARGE INTEGRATED GAS EXPORT DEVELOPMENT WOULD PROVIDE THE BEST LONG-TERM PLATFORM FOR GAS COMMERCIALISATION FOR THE COUNTRY AND FOR DELIVERY OF COST-COMPETITIVE GAS POWER GENERATION IN CAMEROON. • ANY GAS DEVELOPMENT, EVEN SMALL, DECIDED BEFORE A BETTER UNDERSTANDING OF VOLUMES HAD BEEN DEVELOPED COULD ERODE THE LIKELIHOOD OF LARGE-SCALE DEVELOPMENT SEEKING TO MAXIMISE THE UTILIZATION OF CAMEROON’S GAS RESOURCE OVER A PERIOD OF 20-30 YEARS.

  15. CONCLUSION • DUE TO THE INSUFFISANT PRODUCTION OF LPG WITHIN THE COUNTRY, THE BEST SCHEME IS THE GREATER ONE WITH LIQUID RECOVERY IN CAMEROON AND LEAN GAS SENT TO EG LNG AT PUNTA EUROPA IN BIOKO ISLAND. • TO PROGRESS A SUCCESSFUL CAMEROON COMMERCIALISATION SCHEME, SUBTENTIAL ADDITIONAL VOLUMES WOULD NEED TO BE MATURED AS SOON AS POSSIBLE THROUTH DEDICATED GAS EXPLORATION AND APPRAISAL ACTIVITIES.

  16. THANK YOU