December 26, 2012

Oil & Gas 01-02-06 ๋งค์žฅ๋Ÿ‰(Reserve)์— ๋”ฐ๋ฅธ ์œ„ํ—˜๋„


6) ๋งค์žฅ๋Ÿ‰(Reserve)์— ๋”ฐ๋ฅธ ์œ„ํ—˜๋„

์•ž์—์„œ ํ™•๋ฅ ์ด ์ ˆ๋Œ€์ ์ด ์•„๋‹ˆ๋ผ๊ณ  ๋ง์”€๋“œ๋ ธ์Šต๋‹ˆ๋‹ค. ๊ด‘๊ตฌ๋งˆ๋‹ค ๋‹ค๋ฅด๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.

๊ด‘๊ตฌ๋งˆ๋‹ค ์ฐจ์ด๊ฐ€ ๋‚˜์„œ ์•„๋ž˜ ์ˆ˜์น˜๋„ ์ ˆ๋Œ€์ ์ธ ๊ธฐ์ค€์œผ๋กœ ๋ณด๋ฉด ์•ˆ๋˜๊ฒ ์ง€๋งŒ, ๊ทธ๋Ÿฌ๋ฉด ๋„๋Œ€์ฒด ์–ผ๋งˆ๋‚˜ ์œ„ํ—˜ํ•˜๋‹ค๊ณ  ๋ด์•ผ ํ•˜๋Š”์ง€์— ๋Œ€ํ•ด ๊ถ๊ธˆํ•ด ํ•˜์‹ค ์ˆ˜ ์žˆ๊ฒ ์ฃ .

๊ทธ๋Ÿฐ ๊ถ๊ธˆํ•จ์„ ์ค„์ด๊ณ ์ž 2003๋…„ ๋ฏธ๊ตญ SPEE(Society of Petroleum Evaluation & Engineering)์—์„œ ๋ฏธ๊ตญ ์œ ์ „์‚ฐ์—…๊ณ„๋ฅผ ๋Œ€์ƒ์œผ๋กœ ์กฐ์‚ฌํ•œ ๋งค์žฅ๋Ÿ‰์— ๋Œ€ํ•œ ์œ„ํ—˜์กฐ์ • ํ‰๊ฐ€์น˜ ์ค‘๊ฐ„๊ฐ’์„ ๋ณด๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

ํ˜น์ž๋Š” ์ด๊ฒŒ ์ ˆ๋Œ€์  ๊ธฐ์ค€์น˜๊ฐ€ ๋˜์—ˆ์œผ๋ฉด ํ•˜์‹ค ๊ฒ๋‹ˆ๋‹ค. ์–ด๋–ค ์ ˆ๋Œ€์  ๊ธฐ์ค€์น˜๊ฐ€ ์žˆ๋‹ค๋ฉด ํˆฌ์ž์•ˆ์„ ๋ถ„์„ํ•  ๋•Œ ํŽธํ•˜๊ธฐ ๋•Œ๋ฌธ์ด์ฃ . ํ•˜์ง€๋งŒ, ์‹ค์ œ ํˆฌ์ž์•ˆ๋“ค ์ค‘ ๊ทธ๋Ÿฐ ๊ฒฝ์šฐ๋Š” ๋งŽ์ง€ ์•Š์œผ๋ฉฐ, ์ด ์—ญ์‹œ ์ฐธ๊ณ ๋ฅผ ์œ„ํ•œ ์ˆ˜์น˜์ด์ง€ ์ ˆ๋Œ€์  ๊ธฐ์ค€์ด๋‚˜, ๋‹ค๋ฅธ ํˆฌ์ž์•ˆ ๊ฒ€ํ† ์‹œ ์ข‹๊ณ  ๋‚˜์จ์„ ํŒ๋‹จํ•˜๋Š” ๋น„๊ต ๊ธฐ์ค€์œผ๋กœ ์‚ผ์„ ์ˆ˜๋Š” ์—†์Œ์„ ๋‹ค์‹œ ํ•œ๋ฒˆ ๋ง์”€๋“œ๋ฆฝ๋‹ˆ๋‹ค.


์ด๋Š” ๊ฐ™์€ ์ถ”์ • ๋งค์žฅ๋Ÿ‰(Probable reserve)์ด๋ผ ํ•ด๋„ risk ์ฐจ์ด๊ฐ€ ์กด์žฌํ•˜๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.

์˜ˆ๋ฅผ ๋“ค์–ด ์•„๋ž˜ ๊ทธ๋ฆผ์„ ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. (A)์™€ (B)๋Š” ๋‘˜๋‹ค ์ถ”์ • ๋งค์žฅ๋Ÿ‰์œผ๋กœ ๋ถ„๋ฅ˜๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ํ™•์ธ ๋งค์žฅ๋Ÿ‰ ์‚ฌ์ด์— ์žˆ๋Š” (A)๋Š” ์œ„ํ—˜์ด ๋‚ฎ์ง€๋งŒ, ๊ฒฝ๊ณ„์˜ ๋์ด ์–ด๋””์ธ์ง€ ๋ชจ๋ฅด๋Š” (B)๋Š” ์œ„ํ—˜์ด ๋†’์„ ์ˆ˜ ๋ฐ–์— ์—†์Šต๋‹ˆ๋‹ค. ์ด๋Ÿด ๋•Œ์—๋Š” (A)์™€ (B)์˜ ๋ฆฌ์Šคํฌ๋Š” ๋‹ฌ๋ฆฌ ์ ์šฉ๋˜์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.


๋˜ ๋‹ค๋ฅธ ์˜ˆ๋ฅผ ๋“ค๋ฉด ์•ž์„œ ๋งํ•œ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์ƒ์‚ฐ ์ค‘์ธ ์œ ์ „์—์„œ๋„ Proved, Probable, Possible์ด ์กด์žฌํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

ํ™•์ • ๋งค์žฅ๋Ÿ‰ ์ค‘์—์„œ๋„ Proved, Probable, Possible์˜ ์œ„ํ—˜์€ ๋‹ค๋ฆ…๋‹ˆ๋‹ค. ์œ„ ๊ทธ๋ฆผ์˜ ๊ฐœ๋ฐœ๋˜์ง€ ์•Š์€ ์ถ”์ • ๋งค์žฅ๋Ÿ‰๊ณผ ์•„๋ž˜์™€ ๊ฐ™์ด ์ƒ์‚ฐ ์ค‘์ธ ์œ ์ „์—์„œ์˜ ์ถ”์ • ๋งค์žฅ๋Ÿ‰์˜ ์œ„ํ—˜ ์—ญ์‹œ ๊ฐ™๋‹ค๊ณ  ๋ณผ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.


์ง€๊ธˆ๊นŒ์ง€ ์“ด ๊ธ€๋“ค ์ค‘ ๊ฐ€์žฅ ๋ฌด๋ฏธ๊ฑด์กฐํ•œ ์‹œ๋ฆฌ์ฆˆ๊ฐ€ ๋˜์–ด๊ฐ„๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“ญ๋‹ˆ๋‹ค. ์ฒ˜์Œ๋ถ€ํ„ฐ ์žฌ๋ฏธ์žˆ์œผ๋ผ๊ณ  ์“ฐ๊ธฐ ์‹œ์ž‘ํ•œ ๊ธ€์€ ์•„๋‹ˆ์ง€๋งŒ...

December 24, 2012

Oil & Gas 01-02-05 ๋งค์žฅ๋Ÿ‰์˜ ์„ธ๋ถ€๋ถ„๋ฅ˜

5) ๋งค์žฅ๋Ÿ‰์˜ ์„ธ๋ถ€๋ถ„๋ฅ˜

์•ž์„œ ๋งํ•œ ๋ฐ”์™€ ๊ฐ™์ด ๋งค์žฅ๋Ÿ‰์€ ํ™•์‹ค์„ฑ์— ๋”ฐ๋ผ ํ™•์ธ ๋งค์žฅ๋Ÿ‰(Proved Reserves), ์ถ”์ • ๋งค์žฅ๋Ÿ‰(Probable Reserves), ๊ฐ€๋Šฅ ๋งค์žฅ๋Ÿ‰(Possible Reserves)์œผ๋กœ ๋‚˜๋‰˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.

์ด ์ค‘ ํ™•์ธ ๋งค์žฅ๋Ÿ‰(Proved Reserve)์€ ์ง€์งˆํ•™์  ์ž๋ฃŒ ๋ฐ ๊ณตํ•™์  ์ž๋ฃŒ๋ฅผ ํ†ตํ•ด ์ด๋ฏธ ๋ฐœ๊ฒฌ๋œ ์ €๋ฅ˜์ธต์œผ๋กœ๋ถ€ํ„ฐ ์ƒ์—…์ ์œผ๋กœ ํšŒ์ˆ˜๊ฐ€ ๊ฐ€๋Šฅํ•˜๋‹ค๋Š” ๊ฒƒ์ด ํ™•์‹คํ•˜๋‹ค๊ณ  ์—ฌ๊ฒจ์ง€๋Š” ๋งค์žฅ๋Ÿ‰์ž…๋‹ˆ๋‹ค. ํ˜น์ž๋Š” ํ™•์‹คํ•˜๋‹ค๋Š” ๊ฒƒ์„ ์‹ค์ œ ํšŒ์ˆ˜๋  ๋งค์žฅ๋Ÿ‰์ด ์˜ˆ์ธกํ•œ ๋งค์žฅ๋Ÿ‰ ์ด์ƒ์ผ ํ™•๋ฅ ์ด 90%์ด์ƒ์ผ ๊ฒฝ์šฐ๋ฅผ ๋งํ•œ๋‹ค๊ณ ๋„ ํ•˜๋Š”๋ฐ, ๋Œ€๋žต์ ์ธ ๊ฐ์„ ์œ„ํ•ด์„œ ์ธ์šฉํ•  ์ˆ˜๋Š” ์žˆ๊ฒ ์ง€๋งŒ ํ™•๋ฅ ์ ์œผ๋กœ ๋”ฑ ์ž˜๋ผ ๋งํ•  ์ˆ˜๋Š” ์—†์Šต๋‹ˆ๋‹ค.

ํ™•์ธ ๋งค์žฅ๋Ÿ‰์€ ์„ธ๋ถ€์ ์œผ๋กœ ์ƒ์‚ฐ์ค‘์ธ ํ™•์ธ ๋งค์žฅ๋Ÿ‰(PDP, Proved Developed Producing), ํ™•์ธ๋˜์—ˆ์ง€๋งŒ ์ƒ์‚ฐํ•˜์ง€ ์•Š๊ณ  ์žˆ๋Š” ๋งค์žฅ๋Ÿ‰(PDNP, Proved Developed Non-Producing), ํ™•์‹ค์‹œ ๋˜์ง€๋งŒ ์‹œ์ถ”๋˜์ง€ ์•Š์€ ๋งค์žฅ๋Ÿ‰(PUD, Proved Undeveloped)์œผ๋กœ ๊ตฌ๋ถ„๋ฉ๋‹ˆ๋‹ค.

PDP(Proved Developed Producing)๋Š” ์‹œ์ถ”๋˜์–ด์„œ ์ƒ์‚ฐ ์ค‘์ธ ํ™•์ธ ๋งค์žฅ๋Ÿ‰์„ ๋งํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฏธ ์ƒ์‚ฐ ์ค‘์ด๋‹ˆ ํ™•์‹ค์„ฑ์ด ๊ฐ€์žฅ ๋†’์Šต๋‹ˆ๋‹ค. PDNP(Proved Developed Non-Producing)๋Š” ์‹œ์ถ”๋Š” ๋˜์—ˆ์ง€๋งŒ, ์•„์ง ์ƒ์‚ฐ์€ ์•ˆํ•˜๊ณ  ์žˆ๋Š” ํ™•์ธ ๋งค์žฅ๋Ÿ‰์„ ๋งํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  PUD(Proved Undeveloped)๋Š” ์‹œ์ถ”๊ฐ€ ์•ˆ๋˜์—ˆ์œผ๋‚˜ ๋งค์žฅ์ด ํ™•์‹ค์‹œ ๋˜๋Š” ํ™•์ธ ๋งค์žฅ๋Ÿ‰์„ ๋งํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.

์ถ”์ • ๋งค์žฅ๋Ÿ‰(Probable Reserve)์€ ์ง€์งˆํ•™์  ์ž๋ฃŒ ๋ฐ ๊ณตํ•™์  ์ž๋ฃŒ๋ฅผ ํ†ตํ•ด ์ƒ์—…์ ์œผ๋กœ ํšŒ์ˆ˜๋˜์ง€ ์•Š์„ ๊ฐ€๋Šฅ์„ฑ๋ณด๋‹ค ์ƒ์—…์ ์œผ๋กœ ํšŒ์ˆ˜๋  ๊ฐ€๋Šฅ์„ฑ์ด ํฌ๋‹ค๊ณ  ์—ฌ๊ฒจ์ง€๋Š” ๋งค์žฅ๋Ÿ‰์ž…๋‹ˆ๋‹ค. ํƒ„์„ฑํŒŒ ์ž๋ฃŒ์— ์˜ํ•ด ์ž˜ ๊ทœ๋ช…๋œ ์œ ๋ง ๊ตฌ์กฐ(Prospect), ์ด๋ฏธ ๊ฐœ๋ฐœ๋œ ์ง€์—ญ๊ณผ ์ง€์งˆํ•™์ ์œผ๋กœ ๋™์ผํ•œ ์ธ๊ทผ ์ง€์—ญ ๋“ฑ์„ ๋งํ•ฉ๋‹ˆ๋‹ค. ํ˜น์ž๋Š” ํ™•์ธ ๋งค์žฅ๋Ÿ‰(Proved )๊ณผ ์ถ”์ • ๋งค์žฅ๋Ÿ‰(Probable)์˜ ํ•ฉ์ธ 2P๋ฅผ ์‹ค์ œ ํšŒ์ˆ˜๋  ๋งค์žฅ๋Ÿ‰์ด ์˜ˆ์ธกํ•œ ๋งค์žฅ๋Ÿ‰ ์ด์ƒ์ผ ํ™•๋ฅ ์ด 50% ์ด์ƒ์ธ ๊ฒฝ์šฐ๋กœ ์ •์˜ํ•˜๊ธฐ๋„ ํ•˜์ง€๋งŒ, ์—ญ์‹œ ์ ˆ๋Œ€์ ์ธ ์ˆ˜์น˜๋กœ ๊ตฌ๋ถ„๋˜์ง€๋Š” ์•Š์Šต๋‹ˆ๋‹ค.

์˜ˆ์ƒ ๋งค์žฅ๋Ÿ‰(Possible Reserve)์€ ์ง€์งˆํ•™์  ์ž๋ฃŒ ๋ฐ ๊ณตํ•™์  ์ž๋ฃŒ๋ฅผ ํ†ตํ•ด ์ƒ์—…์  ํšŒ์ˆ˜ ๊ฐ€๋Šฅ์„ฑ์ด ํšŒ์ˆ˜๋˜์ง€ ์•Š์„ ๊ฐ€๋Šฅ์„ฑ ๋ณด๋‹ค ์ ์€ ๋งค์žฅ๋Ÿ‰์„ ๋งํ•ฉ๋‹ˆ๋‹ค. ํ˜น์ž๋Š” ํ™•์ธ ๋งค์žฅ๋Ÿ‰(Proved )๊ณผ ์ถ”์ • ๋งค์žฅ๋Ÿ‰(Probable) ๊ทธ๋ฆฌ๊ณ  ์˜ˆ์ƒ๋งค์žฅ๋Ÿ‰(Possible)์˜ ํ•ฉ์ธ 3P๋ฅผ ํ™•๋ฅ ์ ์œผ๋กœ ์‹ค์ œ ํšŒ์ˆ˜๋  ๋งค์žฅ๋Ÿ‰์ด ์˜ˆ์ธกํ•œ ๋งค์žฅ๋Ÿ‰ ์ด์ƒ์ผ ํ™•๋ฅ ์ด 10% ์ด์ƒ์ธ ๊ฒฝ์šฐ๋กœ ์ •์˜ํ•˜๊ธฐ๋„ ํ•˜์ง€๋งŒ, ์—ญ์‹œ ์ ˆ๋Œ€์  ์ˆ˜์น˜์— ์˜๋ฏธ๋ฅผ ๋ถ€์—ฌํ•˜๊ธฐ๋Š” ์–ด๋ ต์Šต๋‹ˆ๋‹ค.

๋ฏธ๊ตญ ์„์œ ๊ณตํ•™ํ•™ํšŒ(SPE, Society of Petroleum Engineers)์˜ ๊ตฌ๋ถ„์ด๋ฉฐ, ๋ฏธ๊ตญ์ฆ๊ถŒ๊ฑฐ๋ž˜์œ„์›ํšŒ(SEC, US Securities and Exchange Commission)์—์„œ๋Š” ๊ณต์‹œ ๋•Œ PDP์™€ PDNP๋งŒ์„ ์ธ์ •ํ•œ๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค.


์œ„ ์„ค๋ช…์„ ๊ทธ๋ฆผ์œผ๋กœ ๋‚˜ํƒ€๋‚ด๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

(A)์™€ (B) ๋‘ ๊ตฐ๋ฐ๋ฅผ ์‹œ์ถ”ํ•˜์—ฌ์„œ ๋งค์žฅ์ด ํ™•์ธ๋˜์—ˆ๋‹ค๊ณ  ๊ฐ€์ •ํ•ด ๋ด…์‹œ๋‹ค. ์ด ๊ฒฝ์šฐ ①๊ณผ ②๋Š” ํ™•์ธ ์‹œ์ถ” ์ƒ์‚ฐ๋Ÿ‰(PDP)๊ฐ€ ๋ฉ๋‹ˆ๋‹ค.

๊ทธ๋Ÿฐ๋ฐ ①์„ ์‹œ์ถ”ํ•  ๋•Œ ③์—๋„ ์„์œ ๊ฐ€ ๋งค์žฅ๋˜์–ด ์žˆ๋Š”๊ฒŒ ํ™•์ธ ๋˜์—ˆ์ง€๋งŒ, ①์„ ๋จผ์ € ๊ฐœ๋ฐœ ํƒ€๊ฒŸ์œผ๋กœ ์‚ผ์€ ๊ฑฐ์˜€๋‹ค๋ฉด, ③์€ ํ™•์ธ๋˜๊ฑฐ ๊ฐœ๋ฐœ๋˜์—ˆ์ง€๋งŒ ์ƒ์‚ฐ๋งŒ ์•ˆํ•˜๊ณ  ์žˆ๋Š” ํ™•์ธ ์‹œ์ถ” ๋ฏธ์ƒ์‚ฐ ๋งค์žฅ๋Ÿ‰(PDNP)์ด ๋ฉ๋‹ˆ๋‹ค.

์ด ๋•Œ ①๊ณผ ②๊ฐ€ ๋™์ผํ•œ ๊ตฌ์กฐ๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ์œผ๋ฉฐ, ํƒ์‚ฌ๊ฒฐ๊ณผ ์ง€์งˆํ•™์ ์œผ๋กœ ์ค‘๊ฐ„์— ๋Š๊ธฐ์ง€ ์•Š์€ ์—ฐ์†์„ ์ƒ์— ์žˆ๋‹ค๊ณ  ํŒ๋‹จ์ด ๋˜๋ฉด ④๋Š” ์‹œ์ถ”ํ•˜์ง€๋Š” ์•Š์•˜์ง€๋งŒ ๋งค์žฅ์ด ํ™•์ธ๋œ ํ™•์ธ ๋ฏธ์‹œ์ถ” ๋งค์žฅ๋Ÿ‰(PUP)๋กœ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์—ฌ๊ธฐ๊นŒ์ง€๋Š” ํ™•์ธ ๋งค์žฅ๋Ÿ‰์ž…๋‹ˆ๋‹ค.

⑤์™€ ๊ฐ™์ด ํƒ„์„ฑํŒŒ ํƒ์‚ฌ ๋“ฑ์˜ ๊ฒฐ๊ณผ๋กœ๋Š” ๊ตฌ์กฐ๊ฐ€ ๋” ์ด์–ด์ ธ ์žˆ์„ ๊ฑฐ๋ผ๊ณ  ์—ฌ๊ฒจ์ง€์ง€๋งŒ, ํ™•์ธ ๋˜์ง€ ์•Š์€ ๋ฐ”๊นฅ์ชฝ ์ง€์—ญ๋„ ์žˆ์„ ์ˆ˜ ์žˆ๋Š”๋ฐ ์ด ๋ถ€๋ถ„์€ ์ถ”์ • ๋งค์žฅ๋Ÿ‰(Probable)์ด ๋ฉ๋‹ˆ๋‹ค. ๋˜ํ•œ ⑥๊ณผ ๊ฐ™์ด ๊ฐœ๋ฐœ๋œ ๊ณณ๊ณผ๋Š” ๋–จ์–ด์ ธ ์žˆ์ง€๋งŒ ํƒ„์„ฑํŒŒ ํƒ์‚ฌ๋“ฑ์„ ํ†ตํ•ด ๋งค์žฅ์ด ๋˜์–ด ์žˆ๋Š” ๊ตฌ์กฐ๋กœ ์ถ”์ •๋˜๋Š” ๊ณณ ์—ญ์‹œ ์ถ”์ • ๋งค์žฅ๋Ÿ‰์œผ๋กœ ๋ถ„๋ฅ˜ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.

⑦๊ณผ ๊ฐ™์ด ์žˆ์„ ์ˆ˜๋Š” ์žˆ์„ ๊ฒƒ์œผ๋กœ ํƒ์‚ฌ๊ฒฐ๊ณผ ๋‚˜ํƒ€๋‚˜๋‚˜ ์ฃผ๋ณ€์— ๋น„์Šทํ•œ ๊ตฌ์กฐ๊ฐ€ ์—†๊ณ  ๋ฐœ๊ฒฌ๋  ๊ฐ€๋Šฅ์„ฑ๋„ ๋‚ฎ์„ ๊ฒฝ์šฐ ๊ฐ€๋Šฅ ๋งค์žฅ๋Ÿ‰(Possible reserves)๋กœ ๋ถ„๋ฅ˜ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์ผ๋ฐ˜์ ์œผ๋กœ ๊ด‘๊ตฌ๋ฅผ ๋งค๋งคํ•  ๋•Œ Possible์€ ๊ฐ€๊ฒฉ์„ ๋งค๊ธฐ์ง€ ์•Š๊ณ , ๋ฐœ์ƒํ•˜๋ฉด ์ข‹์€ ์ž ์žฌ์ ์ธ ์ด์ต(upside potential)์œผ๋กœ ์ƒ๊ฐํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.


์ข€๋” ๋“ค์–ด๊ฐ€๋ฉด ํ™•์ • ๋งค์žฅ๋Ÿ‰ ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์ถ”์ • ๋งค์žฅ๋Ÿ‰, ๊ฐ€๋Šฅ ๋งค์žฅ๋Ÿ‰์—์„œ๋„ ์ƒ์‚ฐ ์ค‘์ธ ๋งค์žฅ๋Ÿ‰(PDP), ๊ฐœ๋ฐœ๋˜์—ˆ์œผ๋‚˜ ์ƒ์‚ฐ์€ ์•ˆํ•˜๊ณ  ์žˆ๋Š” ๋งค์žฅ๋Ÿ‰(PDNP), ๋ฏธ์‹œ์ถ” ๋งค์žฅ๋Ÿ‰(PUD)๋กœ ๋‚˜๋‰˜์–ด ์ง‘๋‹ˆ๋‹ค.

์œ„์˜ ์˜ˆ์—์„œ ⑥์€ ์ถ”์ • ๋งค์žฅ๋Ÿ‰ ์ค‘์—์„œ๋„ ์ถ”์ • ๋ฏธ๊ฐœ๋ฐœ(Probable Undeveloped, PUD) ๋งค์žฅ๋Ÿ‰์ด๋ฉฐ, ์•„๋ž˜์˜ (1)์€ Probable Developed Producing, PDP)๊ฐ€ ๋ฉ๋‹ˆ๋‹ค.

December 23, 2012

๊ธฐํšŒ๋Š” ์ˆœ๊ฐ„์ด๊ณ , ํŒ๋‹จ์€ ์–ด๋ ต๋‹ค.

แฝ‰ ฮฒฮฏฮฟฯ‚ ฮฒฯฮฑฯ‡ฯฯ‚, แผก ฮดแฝฒ ฯ„ฮญฯ‡ฮฝฮท ฮผฮฑฮบฯฮฎ, แฝ ฮดแฝฒ ฮบฮฑฮนฯแฝธฯ‚ แฝ€ฮพฯฯ‚, แผก ฮดแฝฒ ฯ€ฮตแฟ–ฯฮฑ ฯƒฯ†ฮฑฮปฮตฯฮฎ, แผก ฮดแฝฒ ฮบฯฮฏฯƒฮนฯ‚ ฯ‡ฮฑฮปฮตฯ€ฮฎ.

- Hippokratฤ“s

Life is short, art is long, opportunity fleeting, experiment uncertain, and judgement difficult.

- Hippocrates (460BC–370BC)

์ธ์ƒ์€ ์งง๊ณ , ์˜ˆ์ˆ ์€ ๊ธธ๋‹ค. ๊ธฐํšŒ๋Š” ๋นจ๋ฆฌ ์ง€๋‚˜๊ฐ€๊ณ , ๊ฒฝํ—˜์„ ๋งน์‹ ํ•˜๋ฉด ์œ„ํ—˜ํ•˜๋ฉฐ, ํŒ๋‹จ์€ ์‰ฝ๊ฒŒ ๋‚ด๋ฆฌ๊ธฐ ์–ด๋ ต๋‹ค.

- ํžˆํฌํฌ๋ผํ…Œ์Šค (Hippokratฤ“s, BC 460?~BC 377?), ์ž ์–ธ์ง‘ (Aphorisms)

http://joeungul1.blogspot.com/2012/12/life-hippocrates.html

์ธ์ƒ์€ ์งง๊ณ  ์˜ˆ์ˆ ์€ ๊ธธ๋‹ค๋กœ ์œ ๋ช…ํ•œ ํžˆํฌํฌ๋ผํ…Œ์Šค์˜ ๋ง. ํ•˜์ง€๋งŒ ๊ทธ ๋’ค์˜ ๋ง์ด ๋” ์™€๋‹ฟ์Šต๋‹ˆ๋‹ค.

๊ธฐํšŒ๋Š” ์ˆœ์‹๊ฐ„์ด๊ณ , ๊ฒฝํ—˜์€ ๋ถˆํ™•์‹คํ•˜๊ณ , ํŒ๋‹จ์€ ์–ด๋ ต๋‹ค.

ํ˜„์žฌ์˜ ๊ฒฝ์ œ์™€ ํˆฌ์ž ๊ธฐํšŒ๋ฅผ ๋งํ•˜๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๋ฐ์•„ ๋ณด์ด์ง€๋งŒ ๊ทธ ์•ˆ์„ ๋œฏ์–ด๋ณด๋ฉด ์–ด๋‘์šด ์ „๋ง. ๊ธฐํšŒ๊ฐ€ ์žˆ์–ด๋ณด์ด์ง€๋งŒ, ์ •๋ง ์ข‹์€ ๊ธฐํšŒ๋Š” ์ˆœ๊ฐ„์— ์‚ฌ๋ผ์ ธ ๋ฒ„๋ฆฌ๊ณ , ๋– ๋Œ์•„ ๋‹ค๋‹ˆ๋Š” ๊ธฐํšŒ๋Š” ์ž์„ธํžˆ ๋“ค์—ฌ๋‹ค ๋ณด๋ฉด ๋– ๋Œ์•„ ๋‹ค๋‹ˆ๋Š” ๋ฐ์—๋Š” ๋ญ”๊ฐ€ ๊ทธ ์ด์œ ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.

๋ฏธ๋ž˜๋ฅผ ๋ณผ ์ˆ˜ ์—†๊ธฐ์— ๊ณผ๊ฑฐ์˜ ๊ฒฝํ—˜์— ์˜์กดํ•˜์ง€๋งŒ, ํ˜น์ž๋Š” ๋งํ•˜์ฃ . ๊ธˆ์œต์œ„๊ธฐ ์ด์ „๊ณผ ์ดํ›„๋Š” ์™„์ „ํžˆ ๋‹ค๋ฅธ ์„ธ์ƒ์ด๋‹ค. ๊ฒช์–ด๋ณด์ง€ ๋ชปํ•œ ์ €์„ฑ์žฅ ์ €๊ธˆ๋ฆฌ ์‹œ๋Œ€์— ์ ์‘ํ•ด์•ผ ํ•œ๋‹ค๊ณ .

๊ทธ๋ ‡๊ธฐ์— ํˆฌ์ž์•ˆ์ด ์—†์ง€๋Š” ์•Š์ง€๋งŒ, ํŒ๋‹จ์„ ๋‚ด๋ฆฌ๊ธฐ๊ฐ€ ์–ด๋ ต๊ธฐ๋งŒ ํ•ฉ๋‹ˆ๋‹ค.

December 22, 2012

์ข‹์€ ์ผ์— ๋Œ€ํ•œ ์ค€๋น„

All you can do is be ready for the good, so when it comes, you invite it in. Because you need it. I need it.

- Nina Dobrev as Elena Gilbert from Vampire Diaries, Pilot [1.1]

ํ•  ์ˆ˜ ์žˆ๋Š” ๋ชจ๋“  ๊ฑด ์ข‹์€ ์ผ์— ๋Œ€ํ•œ ์ค€๋น„์•ผ. ์ข‹์€ ์ผ์ด ์ƒ๊ฒผ์„ ๋•Œ ๋ฐ›์•„๋“ค์ผ ์ˆ˜ ์žˆ๋„๋ก. ์™œ๋ƒํ•˜๋ฉด ์ข‹์€ ์ผ์ด ํ•„์š”ํ•˜๋‹ˆ๊นŒ. ๋‚˜๋Š” ์ข‹์€ ์ผ์ด ํ•„์š”ํ•ด.

- ์—˜๋ ˆ๋‚˜, ๋ฑ€ํŒŒ์ด์–ด ๋‹ค์ด์–ด๋ฆฌ, Pilot [1.1]

http://maguquotes.blogspot.com/2012/12/life-nina-dobrev-as-elena-from-vampire.html


๋ฑ€ํŒŒ์ด์–ด ๋‹ค์ด์–ด๋ฆฌ์— ๋‚˜์˜ค๋Š” ๋ง์ž…๋‹ˆ๋‹ค.

์ค€๋น„ํ•˜๋ผ๋Š” ์˜๋ฏธ์—์„œ๋Š” ์œ ๋น„๋ฌดํ™˜(ๆœ‰ๅ‚™็„กๆ‚ฃ)์ด๋ผ๋Š” ๋ง๊ณผ๋„ ๋น„์Šทํ•˜์ง€๋งŒ ๋˜ ๋‹ค๋ฅธ ์˜๋ฏธ๋ผ ์ƒ๊ฐ๋ฉ๋‹ˆ๋‹ค. ์ข‹์„ ๋•Œ ์–ด๋ ค์›€์„ ๋Œ€๋น„ํ•˜๋Š” ๊ฒƒ[ๆœ‰ๅ‚™็„กๆ‚ฃ]๋„ ๋ฌผ๋ก  ์ค‘์š”ํ•˜๊ฒ ์ง€๋งŒ, ์–ด๋ ค์šธ ๋•Œ ์ข‹์•„์งˆ ๊ฒƒ์„ ์ค€๋น„ํ•˜๋Š” ๊ฒƒ๋„ ํ•„์š”ํ•  ๊ฒ๋‹ˆ๋‹ค. ์ข‹์€ ์ผ์ด ์ƒ๊ฒผ์„ ๋•Œ ์žก์„ ์ˆ˜ ์žˆ์–ด์•ผ ๊ฒ ์ฃ [ๅ‹ฟๅคฑๅฅฝๆฉŸ].

ํˆฌ์ž๋„ ๋งˆ์ฐฌ๊ฐ€์ง€์ž…๋‹ˆ๋‹ค. ์œ„๊ธฐ ๋ฐœ์ƒ์‹œ ์†์‹ค์„ ์ตœ์†Œํ™” ํ•˜๋Š” ๊ฒƒ๋„ ์ค‘์š”ํ•˜์ง€๋งŒ, ๋ชจ๋‘๊ฐ€ ์•ˆ ์ข‹๊ฒŒ ๋ณผ ๋•Œ ์›€์ธ ๋Ÿฌ ๋“ค์ง€ ๋ง๊ณ , ํˆฌ์ž ๊ธฐํšŒ๋ฅผ ์ฐพ์„ ์ˆ˜ ์žˆ๋Š” ๊ฒƒ ์—ญ์‹œ ์ค‘์š”ํ•˜์ฃ .





December 21, 2012

Oil & Gas 01-02-04 ๋งค์žฅ๋Ÿ‰(Reserve)๊ณผ ์ž์›๋Ÿ‰(Resources), ๊ทธ๋ฆฌ๊ณ  ์ƒ์—…์„ฑ

4) ๋งค์žฅ๋Ÿ‰(Reserve)๊ณผ ์ž์›๋Ÿ‰(Resources), ๊ทธ๋ฆฌ๊ณ  ์ƒ์—…์„ฑ

๋งค์žฅ๋Ÿ‰์— ๋Œ€ํ•ด ์กฐ๊ธˆ ๋” ์ด์•ผ๊ธฐ ํ•˜๋ฉด, ๋งค์žฅ๋Ÿ‰์€ ์ƒ์—…์„ฑ์ด ํ™•๋ณด๋œ ์–‘์ด๋ผ ๋งํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด ๋•Œ ์ƒ์—…์„ฑ์€ ๊ฒฝ์ œ์  ์ œํ•œ๊ณผ ๊ณ„์•ฝ์ƒ์˜ ์ œํ•œ์„ ์ƒ๊ฐํ•ด ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ƒ์—…์„ฑ๊ณผ ๋งค์žฅ๋Ÿ‰์— ๋Œ€ํ•ด ์กฐ๊ธˆ ๋” ์ƒ๊ฐํ•ด ๋ณด๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

์•„๋ž˜์™€ ๊ฐ™์ด X์ถ•์€ ์‹œ๊ฐ„์ด๊ณ , Y์ถ•์€ ์ƒ์‚ฐ๋Ÿ‰์„ ๋‚˜ํƒ€๋‚ด๋Š” ์ƒ์‚ฐ ๊ณก์„ ์ด ์žˆ๋‹ค๊ณ  ๊ฐ€์ •ํ•ด ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. ์ด ๋•Œ ์ƒ์—…์„ฑ์„ ๊ณ ๋ คํ•˜์ง€ ์•Š์€, ์ด๋ก ์ ์œผ๋กœ ์ƒ์‚ฐ ๊ฐ€๋Šฅํ•œ ๋ถ€๋ถ„์€ ์ž์›๋Ÿ‰์ด ๋ฉ๋‹ˆ๋‹ค.


์ƒ์—…์„ฑ์„ ๊ณ ๋ คํ•  ๋•Œ ์šฐ์„ ์ ์œผ๋กœ ์ƒ๊ฐํ•  ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์ด ๊ฒฝ์ œ์ ์ธ ์ œํ•œ์ธ ์œ ๊ฐ€ ๋ฐ ์ƒ์‚ฐ ๋น„์šฉ์ž…๋‹ˆ๋‹ค. ๊ฒฝ์ œ์ ์ธ ์ œํ•œ์ด ์ฃผ์–ด์งˆ ๋•Œ ๊ฒฝ์ œ์„ฑ์ด ์—†์–ด์ง€๋Š” ์‹œ์  ์ดํ›„์—๋Š” ์ƒ์‚ฐ์„ ์•ˆ ํ•˜๊ฒŒ ๋˜๋ฏ€๋กœ ๋งค์žฅ๋Ÿ‰์€ (A)๊ฐ€ ์•„๋‹Œ (B)๊ฐ€ ๋ฉ๋‹ˆ๋‹ค.


๊ทธ๋Ÿฐ๋ฐ ๊ฒฝ์ œ์  ์ œํ•œ ์™ธ์— ๊ณ„์•ฝ ์ƒ์˜ ์ œํ•œ๋„ ์ƒ๊ฐํ•ด ๋ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๊ณ„์•ฝ์ด ๋งŒ๋ฃŒ๋œ ์‹œ์ ์—์„œ ์žฌ๊ณ„์•ฝ์„ ๊ฒ€ํ† ํ•  ๋•Œ ํ•ด๋‹น ๋ฆฌ์Šค๊ณ„์•ฝ ๊ธฐ๊ฐ„ ๋‚ด์— ๊ฒฝ์ œ์„ฑ์ด ์—†๋Š” ๊ตฌ๊ฐ„์ด ๋œ๋‹ค๋ฉด, ์ƒ์‚ฐ์„ ์ค‘๋‹จํ•˜๋Š” ์‹œ์ ์€ ๊ฒฝ์ œ์  ์ œํ•œ์ด ์žˆ๋Š” ์‹œ์ ๋ณด๋‹ค ๋น ๋ฅธ ๊ณ„์•ฝ ์ข…๋ฃŒ์‹œ์ ์ด ๋ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋ฉด Reserves๋Š” (B)๊ฐ€ ์•„๋‹Œ (C)๋กœ ์ค„์–ด๋“ค๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.

์—์Šคํ”„๋ ˆ์†Œ

์‹ญ์—ฌ๋…„์ „. ์„ ๋ฐฐ๊ฐ€ ์ปคํ”ผ ํ•œ์ž” ํ•˜์ž๊ณ  ํ•ด์„œ ์ปคํ”ผ ์ „๋ฌธ์ ์— ๊ฐ”์Šต๋‹ˆ๋‹ค. ์šฐ์œ ๋ฅผ ์ข‹์•„ํ•˜๋Š” ๋‚œ ๋ผ๋–ผ. ์„ ๋ฐฐ๋Š” ์—์Šคํ”„๋ ˆ์†Œ. ๋‹น์‹œ๋กœ์„œ๋Š” ๊ฝค๋‚˜ ์‹ ์„ ํ•œ ๋ฉ”๋‰ด์˜€์ฃ .

์„ ๋ฐฐ๊ฐ€ ์ž๋ฆฌ์— ์•‰๊ณ  ๋‚˜๋Š” ์ปคํ”ผ๋ฅผ ๋ฐ›์•„๊ฐ”์Šต๋‹ˆ๋‹ค. ์„ ๋ฐฐ๋Š” ํ™”๋“ค์ง ๋†€๋ž๋‹ˆ๋‹ค.

"์•„๋‹ˆ ์ด๊ฒŒ ๋ญ์•ผ? ์ด๊ฑธ ๋ˆ„๊ตฌ ์ฝ”์— ๋ถ™์ด๋ผ๊ณ ."

"์—์Šคํ”„๋ ˆ์†Œ๋ผ์„œ ๊ทธ๋Ÿฐ ๊ฑฐ ์•„๋‹ˆ์—์š”?"

๊ทธ๋•Œ๊นŒ์ง€ ์—์Šคํ”„๋ ˆ์†Œ๋ฅผ ์ฆ๊ธฐ๋Š” ์‚ฌ๋žŒ์„ ๋ณธ์ ์—†๋˜ ๋‚˜๋Š” ์ž์‹ ์—†์ด ๋งํ–ˆ์Šต๋‹ˆ๋‹ค.

"๋ง๋„ ์•ˆ๋ผ. ๋ฏธ๊ตญ์—์„œ๋Š” ์•ˆ ์ด๋ž˜."

์”ฉ์”ฉ๋Œ€๋˜ ์„ ๋ฐฐ๋Š” ํ•ญ์˜ํ•˜๋Ÿฌ ๊ฐ€์‹œ์Šต๋‹ˆ๋‹ค.

"์†๋‹˜, ์—์Šคํ”„๋ ˆ์†Œ๋Š” ์›๋ž˜ ์ด๋ ‡๊ฒŒ ๋‚˜์˜ต๋‹ˆ๋‹ค"

"๋ญ ์ด๋Ÿฐ ๊ฒฝ์šฐ๊ฐ€ ๋‹ค ์žˆ์–ด? ํ•œ๊ตญ์€ ์ด๋ž˜์„œ ์•ˆ๋œ๋‹ค๋‹ˆ๊นŒ."

"์ปคํ”ผ ์›์•ก์„ ๋” ๋“œ๋ฆด ์ˆ˜๋Š” ์—†๊ณ  ํฐ ์ž”์— ์˜ฎ๊ฒจ ๋ฌผ์— ํฌ์„์ด๋ผ๋„ ์‹œ์ผœ๋“œ๋ฆด๊นŒ์š”?"

"๊ทธ๋ ‡๊ฒŒ๋ผ๋„ ์ฃผ์„ธ์š”."

์„ ๋ฐฐ๋Š” ์›ํ•˜๋˜ ๋Œ€๋กœ ํฐ ์ž”์— ๋ฐ›์•˜์Šต๋‹ˆ๋‹ค.

"๋ฏธ๊ตญ์—์„œ๋Š” ์›๋ž˜ ์ด๋ ‡๊ฒŒ ๋จน์–ด. ์ดŒ์Šค๋Ÿฝ๊ฒŒ ์ž‘์€ ์ž”์— ์ฃผ๋‹ค๋‹ˆ."

์„ ๋ฐฐ๋Š” ํˆฌ๋œ๊ฑฐ๋ ธ๊ณ  ์„ ๋ฐฐ๋Š” ์œ ํ•™ํŒŒ์˜€๊ธฐ์— ๋‚˜๋Š” ์›๋ž˜ ๊ทธ๋Ÿฐ๊ฐ€ ๋ณด๋‹ค ์ƒ๊ฐํ–ˆ์Šต๋‹ˆ๋‹ค.

์ง€๊ธˆ ์ƒ๊ฐํ•˜๋ฉด ์›ƒ๊ธฐ์ฃ . ๊ทธ ์„ ๋ฐฐ๊ฐ€ ์žˆ๋˜ ๊ณณ์€ ์ •๋ง ๊ทธ๋žฌ์—ˆ๋Š”์ง€ ๋ชจ๋ฅด๊ฒ ์ง€๋งŒ... ๊ทธ๋ ‡๊ฒŒ ๋งˆ์‹œ๋Š” ๊ฒƒ์ด ์ผ๋ฐ˜์ ์ธ ๊ฒƒ์€ ์•„๋‹ˆ์ฃ . ์ž์‹ ์žˆ๊ฒŒ ๋งํ•˜๋Š” ๊ฒƒ๊ณผ ์‚ฌ์‹ค์ด ์–ธ์ œ๋‚˜ ์ผ์น˜ํ•˜๋Š” ๊ฒƒ์€ ์•„๋‹™๋‹ˆ๋‹ค. ์ „๋ฌธ๊ฐ€๋ผ๋ฉด ์ž๊ธฐ์˜์—ญ์—์„œ๋Š” ๊ทธ๊ฒƒ์„ ๊ตฌ๋ถ„ํ•  ์ˆ˜ ์žˆ์–ด์•ผ ๊ฒ ์ฃ .

December 17, 2012

Oil & Gas 01-02-03 ๋งค์žฅ๋Ÿ‰(Reserve)๊ณผ ์ž์›๋Ÿ‰(Resources), ์›์‹œ๋ถ€์กด๋Ÿ‰(Petroleum Initially in Place)

์กฐ๊ธˆ ๋ฒ„๊ฒ๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“ค๋ฉฐ ์™œ ์‹œ์ž‘ํ–ˆ์„๊นŒ ์‹ถ๊ธฐ๋„ ํ•˜์ง€๋งŒ....

3) ๋งค์žฅ๋Ÿ‰(Reserve)๊ณผ ์ž์›๋Ÿ‰(Resources), ์›์‹œ๋ถ€์กด๋Ÿ‰(Petroleum Initially in Place)

์ด๋ฅผ ํ‘œ๋กœ ๋‚˜ํƒ€๋‚ด๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๋‹ค์†Œ ๋ณต์žกํ•ด ๋ณด์ด๋Š” ๋ชจ์Šต์ด ๋ฉ๋‹ˆ๋‹ค. SPE Petroleum Resources Definition (2000)์— ์‹ค๋ฆฐ ๋‚ด์šฉ์„ ์•ฝ๊ฐ„ ์ˆ˜์ •ํ•œ ํ‘œ์ธ๋ฐ, ์ž์„ธํžˆ ๋ณด๋ฉด ์ดํ•ดํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋˜๋ฆฌ๋ผ ์ƒ๊ฐ๋ฉ๋‹ˆ๋‹ค.


๊ณ„์† ์ค‘๋ณต๋˜๋Š” ๊ฒƒ ๊ฐ™์•„ ๊ฑด๋„ˆ ๋›ฐ์…”๋„ ๋  ๋“ฏ ํ•˜์ง€๋งŒ..

๋ฌปํ˜€์žˆ๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜๋Š” ์ด๋Ÿ‰์€ ์ด ์›์‹œ๋ถ€์กด๋Ÿ‰์ž…๋‹ˆ๋‹ค. ์ž์—ฐ์ ์œผ๋กœ ๋ฐœ์ƒํ•œ ํƒ„ํ™”์ˆ˜์†Œ ์ง‘์ ๊ตฌ์กฐ ๋‚ด์— ๋ณธ๋ž˜๋ถ€ํ„ฐ ์กด์žฌํ•˜๋Š” ๊ฒƒ์œผ๋กœ ํ‰๊ฐ€๋˜๋Š” ์„์œ ์˜ ์–‘์œผ๋กœ ์ •์˜๋˜์ง€๋งŒ ๊ทธ๋ƒฅ ๋ฌปํ˜€์žˆ๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜๋Š” ์ด๋Ÿ‰์œผ๋กœ ๋ณด์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค.

์ด๋Š” ๋ฐœ๊ฒฌ ์—ฌ๋ถ€์— ๋”ฐ๋ผ ๋ฐœ๊ฒฌ ์›์‹œ๋ถ€์กด๋Ÿ‰(Discovered in Place)๊ณผ ๋ฏธ๋ฐœ๊ฒฌ ์›์‹œ๋ถ€์กด๋Ÿ‰(Undiscovered in Place)์œผ๋กœ ๊ตฌ๋ถ„๋ฉ๋‹ˆ๋‹ค. ๋ฐœ๊ฒฌ๋˜์—ˆ๋‹ค๋Š” ๊ฒƒ์€ ์„์œ ๋ฅผ ์ง์ ‘ ๋ˆˆ์œผ๋กœ ํ™•์ธํ–ˆ๋‹ค๋Š” ๋œป์ด ์•„๋‹ˆ๋ผ ์ด๋ฏธ ์„์œ ๊ฐ€ ๋ฌปํ˜€์žˆ์„ ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜๋Š” ๊ตฌ์กฐ๊ฐ€ ์ด๋ฏธ ์•Œ๋ ค์ ธ ์žˆ๋‹ค๋Š” ๋œป์ž…๋‹ˆ๋‹ค. ๋ฐœ๊ฒฌ ์›์‹œ๋ถ€์กด๋Ÿ‰์€ ๊ทธ๋Ÿฌํ•œ ์•Œ๋ ค์ง„ ํƒ„ํ™”์ˆ˜์†Œ ์ง‘์ ๊ตฌ์กฐ์— ํฌํ•จ๋˜์–ด ์žˆ์„ ๊ฒƒ์œผ๋กœ ํ‰๊ฐ€๋˜๋Š” ์„์œ ์˜ ์–‘์„ ๋งํ•ฉ๋‹ˆ๋‹ค. ๋ฏธ๋ฐœ๊ฒฌ ์›์‹œ๋ถ€์กด๋Ÿ‰์€ ๋ฐ˜๋Œ€๋กœ ํŠน์ •์‹œ์ ์— ์•„์ง ๋ฐœ๊ฒฌ๋˜์ง€ ์•Š์€ ํƒ„ํ™”์ˆ˜์กฐ ์ง‘์ ๊ตฌ์กฐ์— ํฌํ•จ๋˜์–ด ์žˆ์„ ๊ฒƒ์œผ๋กœ ํ‰๊ฐ€๋˜๋Š” ์„์œ ์˜ ์–‘์ด๋ฉ๋‹ˆ๋‹ค.

๋ฏธ๋ฐœ๊ฒฌ ์›์‹œ๋ถ€์กด๋Ÿ‰์€ ํƒ์‚ฌ์— ์˜ํ•ด ๋ฐœ๊ฒฌ๋˜๋Š” ํƒ์‚ฌ์ž์›๋Ÿ‰(Prospective Resources)์ด ๋ฉ๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์—์„œ ๋งํ•˜๋Š” ํƒ์‚ฌ๋Š” ๋ฌผ๋ฆฌํƒ์‚ฌ์ž๋ฃŒ ํ•ด์„๋งŒ์œผ๋กœ ํ‰๊ฐ€๋œ ์–‘์œผ๋กœ ์‹œ์ถ”์— ์˜ํ•ด ์„์œ ๊ฐ€ ๋ฐœ๊ฒฌ๋˜๊ธฐ ์ด์ „์˜ ๋‹จ๊ณ„์ž…๋‹ˆ๋‹ค.

๋ฐœ๊ฒฌ ์›์‹œ๋ถ€์กด๋Ÿ‰์€ ์ƒ์—…์„ฑ์ด ํ™•๋ณด๋˜์—ˆ๋Š”์ง€ ์—ฌ๋ถ€์— ๋”ฐ๋ผ์„œ ๋งค์žฅ๋Ÿ‰(Reserves)๊ณผ ์ž์›๋Ÿ‰(Resources)๋กœ ๋‚˜๋‰˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.

์ด ์ค‘ ์ƒ์—…์„ฑ์ด ํ™•๋ณด๋˜์ง€ ์•Š์€ ๋ถ€๋ถ„์„ ๋ฐœ๊ฒฌ์ž ์žฌ์ž์›๋Ÿ‰(Contingent Resource)์ด๋ผ ํ•˜๋Š”๋ฐ ์‹œ์ถ”์— ์˜ํ•ด ์„์œ ์˜ ๋ถ€์กด์ด ํ™•์ธ๋˜์—ˆ์œผ๋‚˜, ① ํŒ๋งค์‹œ์žฅ์„ ํ™•๋ณดํ•˜์ง€ ๋ชปํ•œ ์‚ฌ์—…์ด๋‚˜, ② ํ˜„ ์œ ๊ฐ€, ๊ธฐ์ˆ ์ˆ˜์ค€ ๋“ฑ์œผ๋กœ๋Š” ์•„์˜ˆ ์ƒ์—…์„ฑ์ด ์—†๋Š” ์‚ฌ์—… ๋“ฑ์„ ๋งํ•ฉ๋‹ˆ๋‹ค.

๋ฐœ๊ฒฌ์ž ์žฌ์ž์›๋Ÿ‰๊ณผ ํƒ์‚ฌ์ž์›๋Ÿ‰์€ ํ™•์‹ค์„ฑ์— ๋”ฐ๋ผ ์ตœ์†Œ ์ถ”์ •(Low Estimate), ์ตœ์  ์ถ”์ •(Best Estimate), ์ตœ๋Œ€ ์ถ”์ •(High Estimate)์œผ๋กœ ๋‚˜๋‰˜์–ด ์ง‘๋‹ˆ๋‹ค. ํ™•์‹คํ•œ ๊ฒƒ๋งŒ ์ถ”์ •ํ•˜๋ฉด ๊ฐ€์žฅ ์ ์€ ์–‘์„ ์ถ”์ •ํ•˜๊ณ , ํ™•์‹คํ•˜์ง€๋Š” ์•Š๋”๋ผ๋„ ๊ฐ€๋Šฅ์„ฑ ์žˆ๋Š” ๊ฒƒ๊นŒ์ง€ ํฌํ•จํ•˜๋ฉด ๋งŽ์€ ์–‘์„ ์ถ”์ •ํ•˜๊ฒŒ ๋˜๋‹ˆ ์ตœ์†Œ ์ถ”์ •์ด ๊ฐ€์žฅ ํ™•์‹คํ•˜๊ณ , ์ตœ๋Œ€ ์ถ”์ •์€ ๊ฐ€์žฅ ํ™•์‹ค์„ฑ์ด ๋‚ฎ์€ ์ถ”์ •์น˜์ž…๋‹ˆ๋‹ค.

์‹œ์ถ”๋ฅผ ํ†ตํ•ด ์„์œ ์˜ ์กด์žฌ๊ฐ€ ํ™•์ธ๋˜๊ณ , ํ˜„์žฌ ๊ธฐ์ˆ ๋กœ ์ƒ์—…์„ฑ์ด ํ™•๋ณด๋œ ์„์œ ์˜ ์–‘์„ ๋งค์žฅ๋Ÿ‰์ด๋ผ ๋ถ€๋ฅด๋Š”๋ฐ ๋งค์žฅ๋Ÿ‰๋„ ํ™•์‹ค์„ฑ์— ๋”ฐ๋ผ ํ™•์‹ค์„ฑ์ด ๋†’์€ ์ˆœ์„œ๋Œ€๋กœ ํ™•์ธ ๋งค์žฅ๋Ÿ‰(proved reserves), ์ถ”์ • ๋งค์žฅ๋Ÿ‰(probable reserves), ๊ฐ€๋Šฅ ๋งค์žฅ๋Ÿ‰(possible reserves)์œผ๋กœ ๋‚˜๋‰ฉ๋‹ˆ๋‹ค. ํ™•์ธ ๋งค์žฅ๋Ÿ‰์€ P1, ์ถ”์ • ๋งค์žฅ๋Ÿ‰์€ P2, ๊ฐ€๋Šฅ ๋งค์žฅ๋Ÿ‰์€ P3๋ผ๊ณ ๋„ ๋ถ€๋ฆ…๋‹ˆ๋‹ค.

๋ฐœ๊ฒฌ์ž ์žฌ์ž์›๋Ÿ‰์˜ ์ตœ์ดˆ ์ถ”์ •(1C)์— ๋Œ€์‘ํ•˜๋Š” ๊ฒƒ์€ ๋งค์žฅ๋Ÿ‰์—์„œ 1P๋ผ๊ณ  ๋ถ€๋ฅด๋Š” ํ™•์ธ ๋งค์žฅ๋Ÿ‰(1P=P1)์ž…๋‹ˆ๋‹ค. ์ตœ์  ์ถ”์ •(2C)์— ๋Œ€์‘ํ•˜๋Š” ๊ฒƒ์€ ๋งค์žฅ๋Ÿ‰์—์„œ 2P๋ผ๊ณ  ๋ถ€๋ฅด๋Š” ํ™•์ธ ๋งค์žฅ๋Ÿ‰๊ณผ ์ถ”์ • ๋งค์žฅ๋Ÿ‰์˜ ํ•ฉ(2P=P1+P2)์ž…๋‹ˆ๋‹ค. ์ตœ๋Œ€ ์ถ”์ •(3C)์— ๋Œ€์‘ํ•˜๋Š” ๊ฒƒ์€ ์•„์‹œ๊ฒ ์ฃ ? ํ™•์ธ ๋งค์žฅ๋Ÿ‰๊ณผ ์ถ”์ • ๋งค์žฅ๋Ÿ‰, ๊ทธ๋ฆฌ๊ณ  ๊ฐ€๋Šฅ ๋งค์žฅ๋Ÿ‰์˜ ํ•ฉ์ธ 3P(=P1+P2+P3)์ž…๋‹ˆ๋‹ค.

๊ทธ๋ฆฌ๊ณ  ์ด๋ฏธ ์ƒ์‚ฐ๋œ ์–‘์€ ์ƒ์‚ฐ๋Ÿ‰(Production)์ด ๋ฉ๋‹ˆ๋‹ค. ์›์‹œ๋ถ€์กด๋Ÿ‰๊ณผ ์ž์›๋Ÿ‰์€ ๊ทธ๋งŒํผ ์ฐจ์ด๊ฐ€ ๋‚˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์ž์›๋Ÿ‰(Resources)์€ ์ง€๊ตฌ์˜ ํ‘œ๋ฉด์ด๋‚˜ ๋‚ด๋ถ€์—์„œ ์ž์—ฐ์ ์œผ๋กœ ๋ฐœ์ƒํ•œ, ์‹œ์ถ”๋ฅผ ํ†ตํ•ด ๋ฐœ๊ฒฌ๋˜๊ฑฐ๋‚˜ ๋ฐœ๊ฒฌ๋˜์ง€ ์•Š์€ ์„์œ ์˜ ์ด๋Ÿ‰์œผ๋กœ ํ‘œ์—์„œ๋Š” ๋งค์žฅ๋Ÿ‰ + ๋ฐœ๊ฒฌ์ž ์žฌ์ž์›๋Ÿ‰ + ํƒ์‚ฌ์ž์›๋Ÿ‰ + ํšŒ์ˆ˜๋ถˆ๋Šฅ ๋ฐœ๊ฒฌ ๋ฐ ๋ฏธ๋ฐœ๊ฒฌ ๋ถ€์กด๋Ÿ‰์˜ ํ•ฉ์œผ๋กœ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋งค์žฅ๋Ÿ‰์˜ ๊ฒฝ์šฐ ๊ฐœ๋ฐœ๋˜์—ˆ๋ƒ ๊ฐœ๋ฐœ๋˜์ง€ ์•Š์•˜๋ƒ์— ๋”ฐ๋ผ ๋˜๋‹ค์‹œ ์„ธ๋ถ€์ ์œผ๋กœ ๋‚˜๋‰˜๋Š”๋ฐ ๊ทธ ๋ถ€๋ถ„์€ ๋‚˜์ค‘์— ๋‹ค์‹œ ์ด์•ผ๊ธฐ ํ•˜๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.

์œ„์™€ ๊ฑฐ์˜ ๋น„์Šทํ•œ ํ‘œ์ธ๋ฐ ์‚ฌ์—… ์„ฑ์ˆ™๋„ ๋ฐ ์‚ฌ์—…๋‹จ๊ณ„์— ๋”ฐ๋ฅธ ๋ถ„๋ฅ˜๋ฅผ ์ถ”๊ฐ€ํ•˜๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๋ฉ๋‹ˆ๋‹ค. ์œ„๋กœ ๊ฐˆ์ˆ˜๋ก ์‚ฌ์—…์„ฑ์ˆ™๋„(Maturity)๋Š” ์ฆ๊ฐ€ํ•˜๊ณ , ์‚ฌ์—…๋‹จ๊ณ„๋„ ํƒ์‚ฌ๋‹จ๊ณ„ → ๊ฐœ๋ฐœ๋‹จ๊ณ„ → ์ƒ์‚ฐ๋‹จ๊ณ„๋กœ ๋‚˜์•„๊ฐ€๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ๊ทธ ์ด์ „๊นŒ์ง€๋Š” ํƒ์‚ฌ๋‹จ๊ณ„์ด๋ฉฐ, ์ƒ์—…์„ฑ์ด ํ™•์ธ๋œ ๋งค์žฅ๋Ÿ‰ ๋‹จ๊ณ„๋ถ€ํ„ฐ ๊ฐœ๋ฐœ์— ๋“ค์–ด๊ฐ€๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ๋งค์žฅ๋Ÿ‰์€ ์ƒ์‚ฐ๋‹จ๊ณ„์ธ ๊ฒƒ๋„ ์žˆ๊ณ , ๊ฐœ๋ฐœ๋‹จ๊ณ„๋„ ์กด์žฌํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.

๋‚ด๊ฐ€ ์žˆ๋Š” ๊ณณ

#1

ํ•™๊ต ๋‹ค๋‹ ์ ...

ํ•œ ํ›„๋ฐฐ๊ฐ€ ๋งํ–ˆ์Šต๋‹ˆ๋‹ค..

์ž๊ธฐ๊ฐ€ ์š”์ฆ˜ ์ œ ์ •์‹ ์ด ์•„๋‹Œ ๊ฒƒ ๊ฐ™๋‹ค๊ณ ...

๊ทธ๋‚ ๋„ ๋ณ€ํ•จ์—†์ด ์ˆ ์„ ๋งˆ์‹œ๊ณ  ์‚ผ์„ฑ์—ญ์—์„œ ์ง€ํ•˜์ฒ ์„ ํƒ”๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค.

๊พธ๋ฒ…๊พธ๋ฒ… ์กธ๋‹ค๊ฐ€... ๋ˆˆ์„ ๋– ๋ณด๋‹ˆ... ๋‹ค์‹œ ์‚ผ์„ฑ์—ญ. ์ˆœํ™˜์„ ์ด๋‹ˆ ํ•œ๋ฐ”ํ€ด๋ฅผ ๋ˆ ์…ˆ์ด์ฃ .

ํ›„๋ฐฐ๋Š” ์ด๋ฒˆ์—๋Š” ์ž ๋“ค์ง€ ์•Š์œผ๋ฆฌ ๋‹ค์งํ–ˆ์ง€๋งŒ... ๋‹ค์‹œ ๊นœ๋นก ์กธ๊ณ ... ๋˜ ๋‹ค์‹œ ๋ˆˆ์„ ๋– ๋ณด๋‹ˆ.. ๋˜ ๋‹ค์‹œ ์‚ผ์„ฑ์—ญ....

ํ•˜์ง€๋งŒ ์–ด์ด๊ฐ€ ์—†์—ˆ๋˜ ๊ฑด...

์ •์‹ ์„ ์ฐจ๋ ค๋ณด๋‹ˆ.. ์ž๊ธฐ๊ฐ€ ์ง€ํ•˜์ฒ  ์กฐ์ฐจ ํƒ€์ง€ ์•Š๊ณ  ์žˆ์—ˆ๋‹ค๋Š” ๊ฒƒ.


#2

๊ทธ ๋…€์„์ด ํ† ์š”์ผ ์ƒˆ๋ฒฝ์— ์—ฐ๋ฝ์ด ์™”์Šต๋‹ˆ๋‹ค.

์ฐจ๊ฐ€ ๋Š๊ฒผ๋Š”๋ฐ ํƒ์‹œ๋น„๊ฐ€ ์—†๋‹ค๊ณ ...

ํ˜ผ์ž ์ž์ทจ๋ฅผ ํ•˜๋˜ ๋…€์„์ด๋‹ค ๋ณด๋‹ˆ ๋ถ€๋ฅผ ๊ฐ€์กฑ์ด ์—†๋‹ค๋Š” ๊ฑธ ์•Œ๊ธฐ์—... ์ฐจ๋ฅผ ๊ฐ€์ง€๊ณ  ๋…€์„์„ ๋ฐ๋ฆฌ๋ผ ๊ฐ”์Šต๋‹ˆ๋‹ค.

"ํ˜•, ๋ฏธ์•ˆํ•ด์š”. ๋ถ€ํƒํ•  ์‚ฌ๋žŒ์ด ํ˜•๋ฐ–์— ์—†์–ด์„œ..."

๋‚˜๋ฐ–์— ์—†๋‹ค๋Š” ๊ฑด ์ „์ ์œผ๋กœ ๋™๊ฐํ–ˆ์Šต๋‹ˆ๋‹ค. ๋…€์„ ์ง€์ธ๋“ค ์ค‘์— ๊ธˆ์š”์ผ ๋ฐค ~ ํ† ์š”์ผ ์ƒˆ๋ฒฝ์— ๋งจ์ •์‹ ์œผ๋กœ ์žˆ์„ ์‚ฌ๋žŒ์€ ๋‚˜๋ฐ–์— ์—†์„ ํ…Œ๋‹ˆ.. ์ž๋‹ค ์ผ์–ด๋‚˜์„œ ๋‚˜๋„ ๋ญ ๋งจ์ •์‹ ์ด๋ผ๊ณ  ํ•˜๊ธฐ๋Š” ๊ทธ๋ ‡์ง€๋งŒ..

"๋„ˆ ๋˜ ์ง€ํ•˜์ฒ  ์—ญ์—์„œ ์กธ๋‹ค ์ด๋ ‡๊ฒŒ ๋˜์—ˆ๋ƒ?"

"์•„๋‡จ, ์ด๋ฒˆ์—๋Š” ์ œ๋Œ€๋กœ ๋ง‰์ฐจ๋ฅผ ํƒ€๊ธด ํ–ˆ๋Š”๋ฐ... ์ง€ํ•˜์ฒ ์—์„œ ์กธ๋‹ค๊ฐ€ ์ž ๊ฒฐ์—... ์ถœ์ž…๋ฌธ ๋‹ซ๊ฒ ์Šต๋‹ˆ๋‹ค...ํ•˜๋Š” ์†Œ๋ฆฌ์— ์—‰๋šฑํ•œ ๋ฐ์„œ ์–ผ๋–จ๊ฒฐ์— ๋‹ฌ๋ ค๋‚˜์™”์–ด์š”..."


์ฐธ ์˜ค๋ž˜๋œ ์ผ์ž…๋‹ˆ๋‹ค. ๋ฌธ๋“ ๊ทธ๋•Œ ์ผ์ด ์ƒ๊ฐ๋‚˜๋Š” ๊ฑด.... ๋‚ด๊ฐ€ ์žˆ๋Š” ๊ณณ์„ ๋Œ์•„๋ณด๋ฉฐ....

์›ํ•˜๋Š” ๊ณณ์„ ๊ฐ€๊ธฐ ์œ„ํ•ด์„œ๋Š” ์˜ฌ๋ฐ”๋ฅธ ๋ชฉ์ ์ง€๊ฐ€ ์žˆ์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์ง€๊ธˆ ๋‚ด๊ฐ€ ์–ด๋””์žˆ๋Š”์ง€๋ฅผ ์•Œ์•„์•ผ ํ•˜์ฃ . ์ง€ํ•˜์ฒ  ์•ˆ์— ์žˆ๋Š”์ง€ ๋ฐ–์— ์žˆ๋Š”์ง€, ์•ˆ์— ์žˆ๋‹ค๋ฉด ์–ด๋А ์—ญ์— ์žˆ๋Š”์ง€.

๊ทธ๊ฒƒ์„ ๋ชจ๋ฅด๋ฉด ํ—ค๋งฌ ์ˆ˜ ๋ฐ–์— ์—†์Šต๋‹ˆ๋‹ค.

December 14, 2012

Oil & Gas 01-02-02 ๋งค์žฅ๋Ÿ‰(Reserve)๊ณผ ์ž์›๋Ÿ‰(Resources) ๊ด€๋ จ ๊ฐœ๋…๋„


2) ๋งค์žฅ๋Ÿ‰(Reserve)๊ณผ ์ž์›๋Ÿ‰(Resources) ๊ด€๋ จ ๊ฐœ๋…๋„

์—ฌ๋Ÿฌ๊ฐ€์ง€์— ๋Œ€ํ•ด ๊ณ ๋ฏผํ•˜๋Š” ๊ฒƒ์€ ๊ฒฐ๊ตญ ์–ผ๋งˆ๋‚˜ ๋ฌปํ˜€์žˆ๋Š”์ง€ ์–ผ๋งˆ๋‚˜ ์บ๋‚ผ ์ˆ˜ ์žˆ๋Š”์ง€ ์•Œ๊ณ ์ž ํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ๊นŠ์€ ๋•…์†์— ์žˆ๋‹ค ๋ณด๋‹ˆ ์—ฌ๋Ÿฌ๊ฐ€์ง€ ํƒ์‚ฌ๋ฅผ ํ•ด๋„ ์•Œ์•„๋‚ด๊ธฐ ํž˜๋“ญ๋‹ˆ๋‹ค.

์ด๋Ÿฌํ•œ ๋ถˆํ™•์‹ค์„ฑ์€ ๋‘ ๊ฐ€์ง€ ๊ด€์ ์—์„œ ์ƒ๊ฐํ•ด ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํ•˜๋‚˜๋Š” ์–ผ๋งˆ๋‚˜ ์žˆ๋Š”๊ฒŒ ํ™•์‹คํ•œ๊ฐ€์ด๊ณ  ๋‹ค๋ฅธ ํ•˜๋‚˜๋Š” ์บ๋‚ด๋Š” ๊ฒŒ ๋ˆ์ด ๋ ๊ฑฐ๋ƒ๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.

๊ฒฝ์ œ์„ฑ์ด ์žˆ๋А๋ƒ ์—†๋А๋ƒ์— ๋”ฐ๋ผ ์ž์›๋Ÿ‰(resources)๊ณผ ๋งค์žฅ๋Ÿ‰(reserve)์œผ๋กœ ๊ตฌ๋ถ„ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์ž์›๋Ÿ‰์€ ๊ฒฝ์ œ์„ฑ์„ ๊ณ ๋ คํ•˜์ง€ ์•Š์€, ๋งค์žฅ๋˜์–ด ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜๋Š” ์–‘์ž…๋‹ˆ๋‹ค. ์ด ์ค‘ ๊ธฐ์ˆ ์ ∙๊ฒฝ์ œ์ ์œผ๋กœ ์ƒ์‚ฐ ๊ฐ€๋Šฅํ•œ ๊ฒฝ์šฐ, ์ฆ‰ ์ƒ์—…์„ฑ์ด ์žˆ๋‹ค๊ณ  ํŒ๋‹จ๋˜๋Š” ๊ฒฝ์šฐ ๋งค์žฅ๋Ÿ‰์œผ๋กœ ๋ถ„๋ฅ˜ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.

ํˆฌ๋ช…ํ•˜๊ฒŒ ๋“ค์—ฌ๋‹ค ๋ณด๋Š”๊ฒŒ ์•„๋‹ˆ๋‹ค ๋ณด๋‹ˆ, ๋ฌปํ˜€์žˆ์„ ๊ฒƒ ๊ฐ™์€๋ฐ ํ™•์‹ค์„ฑ์—์„œ ์ฐจ์ด๊ฐ€ ๋‚ฉ๋‹ˆ๋‹ค. ํ™•์‹ค์„ฑ์ด ๋†’์œผ๋ฉด ํ™•์ธ ๋งค์žฅ๋Ÿ‰(Proved), ๊ฐ€๋Šฅ์„ฑ์ด ๋†’๊ธด ํ•œ๋ฐ ํ™•์ธ ๋งค์žฅ๋Ÿ‰ ๋ณด๋‹ค ๋‚ฎ์„ ๊ฒฝ์šฐ ์ถ”์ • ๋งค์žฅ๋Ÿ‰(Probable), ์žˆ์„ ๊ฒƒ ๊ฐ™๊ธฐ๋Š” ํ•œ๋ฐ ๊ฐ€๋Šฅ์„ฑ์ด ๋†’์ง€ ์•Š์„ ๊ฒฝ์šฐ ๊ฐ€๋Šฅ ๋งค์žฅ๋Ÿ‰(Possible)๋กœ ๊ตฌ๋ถ„์„ ํ•ฉ๋‹ˆ๋‹ค.

๊ฒฝ์ œ์„ฑ์ด ์—†๊ฑฐ๋‚˜ ๊ฒฝ์ œ์„ฑ์ด ํ™•์ธ ๋˜์ง€ ์•Š์€ ์ž์›๋Ÿ‰์— ๋Œ€ํ•ด์„œ๋„ ๋ฌปํ˜€์žˆ์„ ๊ฒƒ์œผ๋กœ ์ƒ๊ฐ๋˜๋Š” ํ™•์‹ค์„ฑ์ด ์ฐจ์ด๊ฐ€ ๋‚  ์ˆ˜ ์žˆ๋Š”๋ฐ ์ด๋ฅผ ์ตœ์†Œ ์ž์›๋Ÿ‰(Low Estimate), ์ตœ์  ์ž์›๋Ÿ‰(Best Estimate), ์ตœ๋Œ€ ์ž์›๋Ÿ‰(High Estimate)์œผ๋กœ ๋ถ„๋ฅ˜ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.

์ˆœ์„œ๋„๋กœ ๋‚˜ํƒ€๋‚ด๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.


์šฐ์„  ๋‹ค์–‘ํ•œ ํƒ์‚ฌ ๋ฐฉ๋ฒ•์„ ํ†ตํ•ด ๋ฌปํ˜€์žˆ๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜๋Š” ์–‘์€ ์ž์›๋Ÿ‰์ž…๋‹ˆ๋‹ค. ์ด๋ ‡๊ฒŒ ๋ฌปํ˜€์žˆ์„ ๊ฒƒ์œผ๋กœ ์ƒ๊ฐ๋˜๋ฉด ์‹œ์ถ” ๋“ฑ์„ ํ†ตํ•ด ํ™•์ธํ•˜๊ฒŒ ๋˜๋Š”๋ฐ, ํ™•์ธ์ด ๋˜๋ฉด ์ž์›๋Ÿ‰ ์ค‘์—์„œ๋„ ๋ฐœ๊ฒฌ ์ž์›๋Ÿ‰(Discovered Resources)๊ฐ€ ๋˜๊ณ , ์‹œ์ถ”๋ฅผ ์•„์ง ํ•˜์ง€ ์•Š์•˜๊ฑฐ๋‚˜ ์‹œ์ถ”ํ–ˆ๋Š”๋ฐ ํ™•์ธ๋˜์ง€ ์•Š์€ ๊ฒฝ์šฐ ๋ฏธ๋ฐœ๊ฒฌ ์ž์›๋Ÿ‰(Undiscovered Resources)์ด๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค.

๋ฐœ๊ฒฌ๋œ ๊ฒฝ์šฐ ํ˜„์‹œ์ ์—์„œ ์ƒ์‚ฐ ์—ฌ๋ถ€๋ฅผ ๊ฒฐ์ •ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์ƒ์—…์„ฑ์ด ์—†๋‹ค๊ณ  ํŒ๋‹จ๋˜๋Š” ๊ฒฝ์šฐ ๋งค์žฅ๋Ÿ‰์ด ๋˜์ง€ ๋ชปํ•ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๋ถ€๋ถ„์€ ์ž ์žฌ ๊ฐ€์ฑ„๋Ÿ‰(Contingent Recovery)์ด๋ผ๊ณ  ๋ถ€๋ฅด๊ฒŒ ๋˜๋ฉฐ, ์œ ๊ฐ€์Šค ๊ฐ€๊ฒฉ์ด ์˜ค๋ฅด๊ฑฐ๋‚˜, ๊ธฐ์ˆ ์ด ๋ฐœ๋‹ฌํ•˜๋Š” ๊ฒฝ์šฐ ์–ธ์ œ๋“  ์ƒ์‚ฐ์„ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ƒ์‚ฐ์„ ๊ฒฐ์ •ํ•˜๊ฒŒ ๋˜๋ฉด ๊ถ๊ทน ๊ฐ€์ฑ„๋Ÿ‰(Ultimate Recovery)์œผ๋กœ ๋ถ„๋ฅ˜๋ฉ๋‹ˆ๋‹ค. ์ด ์ค‘ ์ด๋ฏธ ์ƒ์‚ฐํ•œ ์–‘์€ ์ƒ์‚ฐ๋Ÿ‰(Production)์ด ๋˜๋ฉฐ, ์ƒ์‚ฐํ•˜์ง€ ์•Š์€ ์–‘์ด ๋งค์žฅ๋Ÿ‰์ด ๋ฉ๋‹ˆ๋‹ค.

์ด๋•Œ ๋งค์žฅ๋Ÿ‰์€ ํ™•์‹ค์„ฑ์— ๋”ฐ๋ผ ํ™•์ธ ๋งค์žฅ๋Ÿ‰, ์ถ”์ • ๋งค์žฅ๋Ÿ‰, ๊ฐ€๋Šฅ ๋งค์žฅ๋Ÿ‰์œผ๋กœ ๋‚˜๋‰˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.

December 13, 2012

Oil & Gas 01-02-01 ์›์‹œ ๋ถ€์กด๋Ÿ‰(Petroleum Initially in Place)๊ณผ ํšŒ์ˆ˜๊ฐ€๋Šฅ ๋งค์žฅ๋Ÿ‰(Estimated Ultimate Recovery)

์‰ฝ๊ฒŒ ํ’€์–ด์“ด ์ž์›๊ฐœ๋ฐœ ์ด์•ผ๊ธฐ. ์ด์ œ ๋‘๋ฒˆ์งธ ๊ผญ์ง€์ธ '๋งค์žฅ๋Ÿ‰๊ณผ ์ž์›๋Ÿ‰'์ž…๋‹ˆ๋‹ค.

2. ๋งค์žฅ๋Ÿ‰(Reserve)๊ณผ ์ž์›๋Ÿ‰(Rescources)

1) ์›์‹œ ๋ถ€์กด๋Ÿ‰(Petroleum Initially in Place)๊ณผ ํšŒ์ˆ˜๊ฐ€๋Šฅ ๋งค์žฅ๋Ÿ‰(Estimated Ultimate Recovery)

์ผ๋ฐ˜์ ์œผ๋กœ ๋งค์žฅ๋Ÿ‰ํ•˜๋ฉด ๋ฌปํ˜€์žˆ๋Š” ์ด๋Ÿ‰์„ ์ƒ๊ฐํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ž์›๊ฐœ๋ฐœ์— ๋Œ€ํ•ด ์•„์‹œ๋Š” ๋ถ„๋“ค์€ ๊ทธ๋ ‡์ง€ ์•Š๋‹ค๋Š” ๊ฑธ ๊ธฐ๋ณธ์ ์œผ๋กœ ์•„์‹ค ๊ฒ๋‹ˆ๋‹ค.

์•„์ฃผ ๊ธฐ๋ณธ์ ์ธ ๋‚ด์šฉ์ด์ง€๋งŒ ๊ทธ๋Ÿฐ ๋ถ„๋“ค์„ ๋Œ€์ƒ์œผ๋กœ ์“ฐ๊ณ  ์žˆ๊ณ  ๋˜ ์ค‘์š”ํ•œ ๋‚ด์šฉ์ด๊ธฐ๋„ ํ•˜๋‹ˆ ์กฐ๊ธˆ ์‹œ๊ฐ„์„ ํ• ๋‹นํ•ด ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.

์›๋ž˜ ๋ฌปํ˜€์žˆ๋Š” ๊ฒƒ์œผ๋กœ ์ƒ๊ฐ๋˜๋Š” ์ด๋Ÿ‰์„ ์›์‹œ ๋ถ€์กด๋Ÿ‰์ด๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋ƒฅ ๋ฌปํ˜€์žˆ๋Š” ์–‘์ด๊ธฐ์— ์ •์ ์ธ ๊ฐœ๋…์œผ๋กœ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. Petroleum Initially in Place(PIIP), ์›์œ ์ธ ๊ฒฝ์šฐ OIIP(Oil Initially in Place), OOIP (Original Oil In Place), ๊ฐ€์Šค์ธ ๊ฒฝ์šฐ GIIP(Gas Initially in Place), OGIP (Original Gas In Place) ๋“ฑ ๋‹ค์–‘ํ•˜๊ฒŒ ๋ถ€๋ฆ…๋‹ˆ๋‹ค.

๊ทธ๋ฆฌ๊ณ  ๊ทธ ์ค‘ ํšŒ์ˆ˜๊ฐ€ ๊ฐ€๋Šฅํ•˜๋‹ค๊ณ  ์ƒ๊ฐ๋˜๋Š” ๋ถ€๋ถ„์„ ํšŒ์ˆ˜๊ฐ€๋Šฅ ๋งค์žฅ๋Ÿ‰ ๋˜๋Š” ๊ถ๊ทนํšŒ์ˆ˜๊ฐ€๋Šฅ ๋งค์žฅ๋Ÿ‰(Estimated Ultimate Recovery, EUR) ์ด๋ผ๊ณ  ๋ถ€๋ฆ…๋‹ˆ๋‹ค. ์ƒ์‚ฐ์ž์‚ฐ ๊ฑฐ๋ž˜์‹œ ๊ฐ€์น˜ํ‰๊ฐ€ ๋Œ€์ƒ์€ ๋ถ€์กด๋Ÿ‰์ด ์•„๋‹Œ ๋งค์žฅ๋Ÿ‰๋งŒ์„ ๋Œ€์ƒ์œผ๋กœ ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ํšŒ์ˆ˜๋ผ๋Š” ํ–‰๋™๊ณผ ๊ด€๋ จ๋˜๊ธฐ์— ๋™์ ์ธ ๊ฐœ๋…์œผ๋กœ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ˆ˜์‹์œผ๋กœ๋Š” ‘ํšŒ์ˆ˜๊ฐ€๋Šฅ ๋งค์žฅ๋Ÿ‰(EUR) = ์›์‹œ๋ถ€์กด๋Ÿ‰ x ํšŒ์ˆ˜์œจ(recovery factor)’๋กœ ๋‚˜ํƒ€๋‚ผ ์ˆ˜ ์žˆ์œผ๋ฉฐ, Oil์˜ ๊ฒฝ์šฐ ๋ถ€์กด๋Ÿ‰์˜ 10~40%๊ฐ€ ํšŒ์ˆ˜ ๊ฐ€๋Šฅํ•˜๊ณ , 100% Gas์˜ ๊ฒฝ์šฐ ํšŒ์ˆ˜์œจ์ด ์ข€๋” ๋†’์•„ 60~70%๊นŒ์ง€ ํšŒ์ˆ˜๊ฐ€ ๊ฐ€๋Šฅํ•˜๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค.

์‚ฌ์—…์  ๊ด€์ ์—์„œ๋Š” ๊ณ„์•ฝ๊ธฐ๊ฐ„ ๋‚ด ์ƒ์—…์ ์œผ๋กœ ํšŒ์ˆ˜ ๊ฐ€๋Šฅํ•œ ์„์œ ์˜ ํ•ฉ๊ณ„๊ฐ€ ๋ฉ๋‹ˆ๋‹ค.

์ž”์—ฌํšŒ์ˆ˜๊ฐ€๋Šฅ ๋งค์žฅ๋Ÿ‰(ERR, Estimated Remaining Recovery)์ด๋ผ๋Š” ๊ฐœ๋…๋„ ์žˆ๋Š”๋ฐ ๊ถ๊ทนํšŒ์ˆ˜๊ฐ€๋Šฅ ๋งค์žฅ๋Ÿ‰์ด ์ตœ์ดˆ ์‹œ์ ์—์„œ ํšŒ์ˆ˜ ๊ฐ€๋Šฅํ•  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒ๋˜๋Š” ๋งค์žฅ๋Ÿ‰์ด๋ผ๋ฉด, ์ž”์—ฌํšŒ์ˆ˜๊ฐ€๋Šฅ ๋งค์žฅ๋Ÿ‰์€ ํ‰๊ฐ€์‹œ์ ์—์„œ ํšŒ์ˆ˜๊ฐ€ ๊ฐ€๋Šฅํ•  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒ๋˜๋Š” ๋งค์žฅ๋Ÿ‰์ž…๋‹ˆ๋‹ค.

์ˆ˜์‹์œผ๋กœ๋Š” ๊ถ๊ทนํšŒ์ˆ˜๊ฐ€๋Šฅ ๋งค์žฅ๋Ÿ‰(EUR)์—์„œ ๊ทธ๋™์•ˆ ์ƒ์‚ฐ๋œ ์ƒ์‚ฐ๋Ÿ‰์„ ์ฐจ๊ฐํ•œ ์–‘์œผ๋กœ ํ‘œ์‹œ ๋ฉ๋‹ˆ๋‹ค. ERR = EUR – Cumulative Production

๋•…์†์— ๋ฌปํ˜€์žˆ๋‹ค ๋ณด๋‹ˆ ์ •ํ™•ํžˆ ์•Œ ์ˆ˜ ์—†๊ณ , ์—ฌ๋Ÿฌ๊ฐ€์ง€ ํƒ์‚ฌ ๋ฐ ํ‰๊ฐ€ ๋ฐฉ๋ฒ• ๋“ฑ์„ ํ†ตํ•ด ์ถ”์ •ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๋ฐฉ๋ฒ•์„ ํ†ตํ•ด ํ™•์‹ค์„ฑ์„ ๊ฐ–๊ฒŒ ๋˜๋Š”๋ฐ, ํ™•์‹ค์„ฑ ์ •๋„์— ๋”ฐ๋ผ ๋งค์žฅ๋Ÿ‰์€ ๋‹ค์‹œ Possible, Probable, Proved๋กœ ๊ตฌ๋ถ„ ๋ฉ๋‹ˆ๋‹ค.