Showing posts with label Oil and Gas. Show all posts
Showing posts with label Oil and Gas. Show all posts

December 03, 2012

Oil & Gas 01-01-06 ์ €๋ฅ˜์•”(่ฒฏ็•™ๅท– , Reservoir Rock)

6) ์ €๋ฅ˜์•”(่ฒฏ็•™ๅท– , Reservoir Rock)

๊ตฌ์กฐ๋Š” ์˜ค๋ชฉํ•œ ๋ชจ์–‘์˜ ๊ทธ๋ฆ‡์„ ๊ฑฐ๊พธ๋กœ ๋†“์€ ๊ฒƒ์ด ๋น„๊ตํ•  ์ˆ˜ ์žˆ์ง€๋งŒ, ๊ทธ ์•ˆ์ด ํ…… ๋น„์–ด ์žˆ์ง€๋Š” ์•Š์Šต๋‹ˆ๋‹ค. ์•”์„์œผ๋กœ ์ฐจ ์žˆ๋Š” ๊ณณ์— ์œ ์ฒด๊ฐ€ ๋“ค์–ด๊ฐ€๊ฒŒ ๋˜๋Š”๋ฐ, ๊ทธ ์•ˆ์— ๋ฌด์—‡์ด ์ฐจ ์žˆ๋А๋ƒ์— ๋”ฐ๋ผ ๋ฌผ์ด ๋“ค์–ด๊ฐ€๋Š” ์–‘์€ ๋‹ค๋ฅด๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.


์œ„์˜ ๊ทธ๋ฆผ์—์„œ ๋ณด๋ฉด ๋˜‘๊ฐ™์€ ๋†’์ด๋กœ ๋ฌผ์„ ์ฑ„์šฐ๋”๋ผ๋„, ์™ผ์ชฝ๊ณผ ์˜ค๋ฅธ์ชฝ์— ์ฑ„์›Œ์ง€๋Š” ์–‘์€ ์ฐจ์ด๊ฐ€ ๋‚ฉ๋‹ˆ๋‹ค. ์•Œ๊ฐฑ์ด ๊ฐ„์˜ ํ‹ˆ ์‚ฌ์ด๊ฐ€ ์ฐจ์ด๊ฐ€ ๋‚˜๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.

์„์œ ์™€ ๊ฐ™์€ ์œ ์ฒด๊ฐ€ ์ฑ„์›Œ์ ธ์•ผํ•  ๊ตฌ์กฐ์— ๋“ค์–ด๊ฐ€์„œ ์„์œ ๋ฅผ ํ’ˆ๊ณ  ์žˆ๋Š” ์•”์„์„ ์ €๋ฅ˜์•”(่ฒฏ็•™ๅท–, reservoir)์ด๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ์‚ฌ์•”, ์„ํšŒ์•”, ๋Œ๋กœ๋งˆ์ดํŠธ ๋“ฑ์ด ์ด์— ํ•ด๋‹น๋˜๋ฉฐ ํ™”์„ฑ์•”์ด๋‚˜ ๋ณ€์„ฑ์•”์˜ ํ‹ˆ์—๋„ ์ง‘์ ์ด ๋ฉ๋‹ˆ๋‹ค.

์ €๋ฅ˜์•”์˜ ํŠน์ง•์„ ์ด์•ผ๊ธฐ ํ•  ๋•Œ ์ค‘์š”ํ•œ ๊ฒƒ์€ ๊ณต๊ทน๋ฅ (Porosity)๊ณผ ์œ ์ฒดํˆฌ๊ณผ์œจ(Permeability)์ž…๋‹ˆ๋‹ค.

์œก์•ˆ์œผ๋กœ ๋ณผ ์ˆ˜๋Š” ์—†์ง€๋งŒ ์•”์„๋„ ์ž์„ธํžˆ ๋ณด๋ฉด ์•Œ๊ฐฑ์ด๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ๊ณ , ๊ทธ ์•Œ๊ฐฑ์ด ์‚ฌ์ด์— ๊ณต๊ฐ„์ด ์กด์žฌํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ๊ทธ ๊ณต๊ฐ„์„ ๊ณต๊ทน์ด๋ผ๊ณ  ๋ถ€๋ฅด๋ฉฐ ์•”์„ ์ „์ฒด ๋ถ€ํ”ผ์—์„œ ์„์œ  ๊ฐ™์€ ์œ ์ฒด๋ฅผ ์ €์žฅํ•  ์ˆ˜ ์žˆ๋Š” ๊ณต๊ฐ„์˜ ๋น„์ค‘์„ ๊ณต๊ทน๋ฅ (Porosity)์ด๋ผ๊ณ  ๋ถ€๋ฆ…๋‹ˆ๋‹ค. ๊ณต๊ทน๋ฅ ์ด ๋†’์„ ์ˆ˜๋ก ์ €๋ฅ˜์•”์˜ ๊ณต๊ฐ„ ๋‚ด์— ๋ณด๋‹ค ๋งŽ์€ ์„์œ ๊ฐ€ ์žˆ์„ ์ˆ˜ ์žˆ๊ธฐ์— ์ €๋ฅ˜์•”์˜ ๋ฌผ๋ฆฌ์  ์„ฑ์งˆ์ด ์ข‹๋‹ค๊ณ  ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฑด๋งˆ๋‹ค ๋‹ค๋ฅด๊ฒ ์ง€๋งŒ, ๋Œ€์ฒด์ ์œผ๋กœ ๊ฒฝ์ œ์ ์œผ๋กœ ์ƒ์‚ฐ์„ฑ์ด ์žˆ๋Š” ์ €๋ฅ˜์•”์˜ ๊ณต๊ทน๋ฅ ์€ 5~35% ๋ฒ”์œ„๋กœ ๋ณธ๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค.


๊ณต๊ทน๋ฅ ์ด ์„์œ ๋ฅผ ์–ผ๋งˆ๋‚˜ ๋‹ด์„ ์ˆ˜ ์žˆ๋ƒ๋Š” ์–‘์˜ ๋ฌธ์ œ๋ผ๋ฉด ์œ ์ฒดํˆฌ๊ณผ์œจ[Permeability, ์นจํˆฌ์„ฑ(ๆตธ้€ๆ€ง)]์€ ๊ทธ ์•ˆ์— ์žˆ๋Š” ์„์œ ๋ฅผ ์–ผ๋งˆ๋‚˜ ์‰ฝ๊ฒŒ ๋ฝ‘์•„๋‚ผ ์ˆ˜ ์žˆ๋ƒ๋Š” ํšŒ์ˆ˜์˜ ๋ฌธ์ œ๋กœ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์œ ์ฒดํˆฌ๊ณผ์œจ์ด ํฌ๋ฉด ์œ ์ฒด๊ฐ€ ์‰ฝ๊ฒŒ ์ด๋™ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‹ค ๋ณด๋‹ˆ ๊ฐ™์€ ์–‘์ด ๋ฌปํ˜€์žˆ๋”๋ผ๋„ ๋” ๋งŽ์€ ์–‘์˜ ์›์œ ๋‚˜ ๊ฐ€์Šค๋ฅผ ์ƒ์‚ฐํ•  ์ˆ˜ ์žˆ๊ธฐ์— ์ €๋ฅ˜์ธต์˜ ๊ฐ€์น˜๊ฐ€ ์ปค์ง‘๋‹ˆ๋‹ค.

์•„๋ฌด๋ฆฌ ๊ณต๊ทน๋ฅ ์ด ํฌ๊ณ  ๋งค์žฅ๋Ÿ‰์ด ๋งŽ์€ ์ €๋ฅ˜์ธต์ด๋ผ ํ•˜๋”๋ผ๋„ ์œ ์ฒดํˆฌ๊ณผ์œจ์ด ์ž‘๋‹ค๋ฉด ๊ฒฝ์ œ์„ฑ์€ ๋‚ฎ์„ ์ˆ˜ ๋ฐ–์— ์—†์Šต๋‹ˆ๋‹ค.


์ ˆ๋Œ€์  ๊ธฐ์ค€์€ ์•„๋‹ˆ๋‚˜ ๋Œ€๋žต์  ์ดํ•ด๋ฅผ ์œ„ํ•ด์„œ ๋ง์”€๋“œ๋ฆฌ์ž๋ฉด, ํ‘œ์ค€ ์˜จ๋„ ๋ฐ ์••๋ ฅ ์ƒํƒœ์—์„œ ๊ณต๊ทน๋ฅ  20%, ์œ ์ฒดํˆฌ๊ณผ์œจ 2~5 darcies์ผ ๊ฒฝ์šฐ ๊ฒฝ์ œ์ ์œผ๋กœ ๋ฐ”๋žŒ์งํ•œ ์ƒํƒœ๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ๋˜ํ•œ ๊ณต๊ทน๋ฅ  5%, ์œ ์ฒดํˆฌ๊ณผ์œจ 25 millidarcies์ผ ๊ฒฝ์šฐ ๊ฒฝ์ œ์  ๊ฐ€์น˜๋Š” ๋‚ฎ๋‹ค๊ณ  ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

November 27, 2012

Oil & Gas 01-01-03 ์„์œ ์˜ ์ƒ์„ฑ

3) ์„์œ ์˜ ์ƒ์„ฑ

์œ ๊ธฐ์„ค๋กœ๋Š” ์„ค๋ช… ์•ˆ๋˜๋Š” ๊ตฌ์กฐ๊ฐ€ ์žˆ๋‹ค๊ณ ๋Š” ํ•˜์ง€๋งŒ ์œ ๊ธฐ์„ค์— ์˜ํ•ด ์„ค๋ช…๋˜๋Š” ๊ตฌ์กฐ๊ฐ€ 80~90%๋Š” ๋œ๋‹ค๊ณ  ํ•˜๊ณ , ์ง€์งˆํ•™์  ์ ‘๊ทผ์ด ์•„๋‹Œ ํˆฌ์ž ๋Œ€์ƒ์œผ๋กœ ์ ‘๊ทผํ•  ๋•Œ๋Š” ์•„๋งˆ ๋Œ€๋ถ€๋ถ„ ์œ ๊ธฐ์„ค๋งŒ ์•Œ์•„๋„ ์„ค๋ช… ๊ฐ€๋Šฅํ•œ ๊ณณ์—๋งŒ ํˆฌ์ž๋ฅผ ํ•˜๊ฒŒ ๋˜๋ฆฌ๋ผ ์ƒ๊ฐ๋ฉ๋‹ˆ๋‹ค.

๋•…์†์— ์กด์žฌํ•˜๋Š” ์„์œ ๋Š” ์ˆœ์ˆ˜ํ•˜๊ฒŒ ์„์œ ๋งŒ ์กด์žฌํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹ˆ๋ผ ํ™ฉ์ด๋‚˜ ์งˆ์†Œ ๋“ฑ ์—ฌ๋Ÿฌ ๋ถˆ์ˆœ๋ฌผ์„ ๊ฐ™์ด ํฌํ•จํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๋ถˆ์ˆœ๋ฌผ๋“ค์€ ๋Œ€๋ถ€๋ถ„ ์œ ๊ธฐ๋ฌผ์ธ ๋‹จ๋ฐฑ์งˆ์ด ๋ถ„ํ•ด๋  ๊ฒฝ์šฐ ๋ฐœ์ƒํ•˜๊ฒŒ ๋˜๋ฉฐ, ๊ณผ๊ฑฐ ์–•์€ ๋ฐ”๋‹ค๋‚˜ ํ˜ธ์ˆ˜ ๋ฐ‘์ด์—ˆ์„ ๊ฒƒ์ด๋ผ ์ถ”์ •๋˜๋Š” ํ‡ด์ ์•”๋“ค์—์„œ ๋Œ€๋ถ€๋ถ„์˜ ์„์œ ๊ฐ€ ๋ฐœ๊ฒฌ๋œ๋‹ค๋Š” ์ ์„ ๋“ค์–ด ์œ ๊ธฐ์„ค์ด ๋” ํƒ€๋‹นํ•˜๋‹ค๊ณ  ๋ณด๋Š” ์‹œ๊ฐ์ด ๋งŽ์Šต๋‹ˆ๋‹ค.

์•ž์„œ ๋งํ•œ ๋“ฏ์ด ์œ ๊ธฐ์„ค์— ์˜ํ•˜๋ฉด, ์ƒ๋ฌผ๋“ค์ด ์ฃฝ์–ด์„œ ์Œ“์ธ ํ›„ ์••๋ ฅ๊ณผ ์˜จ๋„์— ์˜ํ•ด ์„์œ ๊ฐ€ ๋ฉ๋‹ˆ๋‹ค. ์ด๋ ‡๊ฒŒ ๋งŒ๋“ค์–ด์ง„(generation) ๊ณณ์„ ๊ทผ์›์•”(source rock)์ด๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ์„์œ ๋Š” ๊ทธ๋Œ€๋กœ ๋ฌปํ˜€์žˆ์ง€ ์•Š๊ณ , ๋ฌผ๊ณผ ํ•จ๊ป˜ ์œ ์ฒด ํ˜•ํƒœ๋กœ ์ง€๊ฐ์˜ ๋ณ€๋™์— ๋”ฐ๋ผ ์ด๋™(migration)์„ ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์ผ๋ฐ˜์ ์œผ๋กœ ์œ„๋กœ ์˜ฌ๋ผ์˜ค๋ ค๋Š” ๊ฒฝํ–ฅ์ด ์žˆ๋Š”๋ฐ, ๋•…์†์—๋Š” ์œ ์ฒด๋ฅผ ์ž˜ ํˆฌ๊ณผ์‹œํ‚ค๋Š” ์ง€์ธต๋„ ์žˆ๊ณ , ๋ถ™์žก์•„ ๋‘๋Š” ์ง€์ธต๋„ ์žˆ์Šต๋‹ˆ๋‹ค.

๋ฎ๊ฐœ์•”(cap rock)์ด๋ผ๊ณ  ๋ถˆ๋ฆฌ๋Š” ์ธต์€ ์œ„๋กœ ์˜ฌ๋ผ๊ฐ€๋˜ ์œ ์ฒด๊ฐ€ ๋”์ด์ƒ ํˆฌ๊ณผํ•˜์ง€ ๋ชปํ•˜๊ฒŒ ์žก์•„๋‘๋Š” ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค. ์ด๋ ‡๊ฒŒ ์ด๋™์ด ์–ต์ œ๋˜์–ด ๊ฐ‡ํžˆ๊ฒŒ ๋˜๋Š” ๊ณณ์„ ํฌ์œ ๊ตฌ์กฐ(entrapment)๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค.

๋”์ด์ƒ ์œ„๋กœ ์›€์ง์ด์ง€ ๋ชปํ•˜๊ฒŒ ๊ฐ‡ํžŒ ์ƒํƒœ์—์„œ ์ง€์ธต์— ๊ฐ‡ํžˆ๊ฒŒ ๋˜๋Š”๋ฐ ์ด๋Ÿฌํ•œ ์œ ์ฒด๋ฅผ ํ’ˆ๊ณ  ์žˆ๋Š” ๊ณณ์„ ์ €๋ฅ˜์•”(reservoir rock)์ด๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ๋ฌผ, ์›์œ (Oil), ๊ฐ€์Šค(Gas)๋Š” ์„œ๋กœ ๋‹ค๋ฅธ ๋น„์ค‘์„ ๊ฐ–๊ณ  ์žˆ๋‹ค ๋ณด๋‹ˆ, ์•„๋ž˜์—์„œ ๋ถ€ํ„ฐ ๋ฌผ, ์›์œ , ๊ฐ€์Šค ์ˆœ์œผ๋กœ ๋ชจ์—ฌ์žˆ๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.


November 26, 2012

Oil & Gas 01-01-02 ์„์œ ์˜ ์ƒ์„ฑ ์›์ธ

2) ์„์œ ์˜ ์ƒ์„ฑ ์›์ธ

์„์œ ์˜ ์ƒ์„ฑ์›์ธ์€ ์œ ๊ธฐ์„ค(organic theory)๊ณผ ๋ฌด๊ธฐ์„ค(inorganic theory)๋กœ ๋‚˜๋ˆ„์–ด ์ง‘๋‹ˆ๋‹ค.

์œ ๊ธฐ์„ค ๋˜๋Š” ์œ ๊ธฐ์„ฑ์ธ์„ค(organic theory )์€ ์ง€์งˆ์‹œ๋Œ€์— ์‚ด์•˜๋˜ ๋™๋ฌผ์ด๋‚˜ ์‹๋ฌผ ๋“ฑ ๊ฐ์ข… ์œ ๊ธฐ๋ฌผ๋“ค์ด ํ‡ด์ ๋œ ํ›„ ๋†’์€ ์••๋ ฅ๊ณผ ์˜จ๋„๋ฅผ ๋ฐ›์•„ ๋ถ„ํ•ด๋˜๋ฉฐ ํƒ„ํ™”์ˆ˜์†Œ๋กœ ๋ณ€ํ–ˆ๋‹ค๋Š” ์ด๋ก ์ž…๋‹ˆ๋‹ค. ๊ฐ€์žฅ ์ฃผ๋œ ๊ฒƒ์€ ๋†’์€ ์••๋ ฅ๊ณผ ์˜จ๋„์ด๋ฉฐ ๊ทธ ๊ณผ์ •์—์„œ ๋‹ค๋ฅธ ํ‡ด์ ๋ฌผ์˜ ์ด‰๋งค์ž‘์šฉ์ด๋‚˜ ํŠน์ˆ˜ ๋ฐ•ํ…Œ๋ฆฌ์•„ ๋“ฑ์ด ์ž‘์šฉ์„ ํ•˜์˜€๋‹ค๊ณ  ๋ด…๋‹ˆ๋‹ค.

๋ฐ˜๋ฉด ๋ฌด๊ธฐ์„ค ๋˜๋Š” ๋ฌด๊ธฐ์„ฑ์ธ์„ค(inorganic theory)์€ ๋•…์† ๊นŠ์€ ๊ณณ์—์„œ ๋ฌผ๊ณผ ์ด์‚ฐํ™”ํƒ„์†Œ ๋ฐ ๋‹ค๋ฅธ ๋ฌด๊ธฐ ๋ฌผ์งˆ๋“ค ๊ฐ„์— ํ™”ํ•™๋ฐ˜์‘์ด ์ผ์–ด๋‚˜์„œ ํƒ„ํ™”์ˆ˜์†Œ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค๋Š” ์ด๋ก ์ž…๋‹ˆ๋‹ค. ๊ธˆ์† ํƒ„ํ™”๋ฌผ๊ณผ ๋ฐ˜์‘์ด ์ผ์–ด๋‚ฌ๋‹ค๋Š” ์„ค๊ณผ ํ™ฉ๊ณผ ์„ž์ด๋ฉด์„œ ๋ฐ˜์‘์ด ์ผ์–ด๋‚ฌ๋‹ค๋Š” ์„ค์ด ์žˆ์Šต๋‹ˆ๋‹ค.

๋˜ ๋‹ค๋ฅธ ์˜๊ฒฌ์€ ์šฐ์ฃผ์—์„œ ๋–จ์–ด์ง„ ์šด์„์— ์•„์ŠคํŒ”ํŠธ์™€ ๋น„์Šทํ•œ ๋ฌผ์งˆ์ด ๋ถ™์–ด ์žˆ๋‹ค๋Š” ์ ์„ ๊ทผ๊ฑฐ๋กœ ์šฐ์ฃผ์—์„œ ์œ ์ž…๋˜์—ˆ๋‹ค๊ณ  ์ฃผ์žฅํ•˜๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค.

์ด ์ค‘ ํ˜„์žฌ ๊ฐ€์žฅ ์ง€์ง€๋ฅผ ๋ฐ›๊ณ  ์žˆ๋Š” ์„ค์€ ์œ ๊ธฐ์„ค์ž…๋‹ˆ๋‹ค. ํ•™๋ฌธ์ ์œผ๋กœ ์ ‘๊ทผํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹ ๋•Œ๋Š” ๋ฌด๊ธฐ์„ค์„ ์•„์˜ˆ ์„ค๋ช…์—์„œ ๋นผ๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ง€์งˆํ•™์ ์œผ๋กœ ๋ณผ ๋•Œ ์œ ๊ธฐ์„ค๋กœ๋Š” ๋„์ €ํžˆ ์„ค๋ช…๋˜์ง€ ์•Š๊ณ  ๋ฌด๊ธฐ์„ค๋กœ๋งŒ ์„ค๋ช…๋  ์ˆ˜ ์žˆ๋Š” ๊ณณ๋“ค๋„ ์กด์žฌํ•˜์—ฌ, ์—ฌ์ „ํžˆ ๋ฌด๊ธฐ์„ค์„ ๋ฌด์‹œํ•  ์ˆ˜๋Š” ์—†๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค.

[์œ ๊ธฐ์„ค(organic theory)์— ์˜ํ•œ ์„์œ ์˜ ์ƒ์„ฑ]

① ๋ฐ”๋‹ท์†์˜ ์ƒ๋ฌผ์ด ์ฃฝ์–ด์„œ ๋ฐ”๋‹ค ๋ฐ‘์— ๊ฐ€๋ผ์•‰์•„ ๋ฐ”๋‹ฅ์— ์Œ“์ž„.
 
② ์ฃฝ์€ ์ƒ๋ฌผ๋“ค์ด ์Œ“์ธ ๋ฌผ์งˆ(์œ ๊ธฐ๋ฌผ)๋“ค์€ ๋•…์†์—์„œ ์••๋ ฅ๊ณผ ์—ด์„ ๋ฐ›์•„ ์„์œ ๋กœ ๋ณ€ํ•˜๊ฒŒ ๋จ.

③ ์„์œ ๋กœ ๋ณ€ํ•œ ์œ ๊ธฐ๋ฌผ๋“ค์€ ์ง€๊ฐ๋ณ€๋™์— ๋”ฐ๋ผ ์ง€์ธต ์†์„ ์›€์ง์ž„.

④ ์ด๋™ํ•˜๋˜ ์„์œ ๋Š” ๊ตฌ์กฐ๊ฐ€ ๋งž๋Š” ๊ณณ์— ๊ณ ์ด๊ฒŒ ๋จ.

Oil & Gas 01-01-01 ์„์œ (Petroleum, ็Ÿณๆฒน)๋ž€?

๋น„์ „๋ฌธ๊ฐ€๊ฐ€ ๋ณด๋Š” '์ž์›๊ฐœ๋ฐœ: Oil & Gas'์— ๋Œ€ํ•œ ๊ธ€์„ ์‹œ์ž‘ํ• ๊นŒ ์ƒ๊ฐ ์ค‘์ž…๋‹ˆ๋‹ค.


I. ์„์œ  ๊ฐœ์š”

1. ์„์œ ์˜ ์ƒ์„ฑ

1) ์„์œ (Petroleum, ็Ÿณๆฒน)๋ž€?

์„์œ (petroleum, ็Ÿณๆฒน), ์›์œ (crude oil, ๅŽŸๆฒน), ์ฒœ์—ฐ๊ฐ€์Šค(Natural Gas), ํƒ„ํ™”์ˆ˜์†Œ(hydrocarbon, ็‚ญๅŒ–ๆฐด็ด ) ๋“ฑ ๋ช‡ ๊ฐ€์ง€ ์šฉ์–ด๊ฐ€ ๋‚˜์˜ต๋‹ˆ๋‹ค. ์„ค๋งˆ ๊ทธ ์ •๋„๋„ ๋ชจ๋ฅผ๊นŒ๋ด ๋ผ๊ณ  ์ƒ๊ฐํ•˜์‹ค ์ˆ˜๋„ ์žˆ์ง€๋งŒ, ๋จผ์ € ์ž ๊น ์šฉ์–ด์— ๋Œ€ํ•œ ์„ค๋ช…์„ ๋จผ์ € ํ•ด๋ณผ๊นŒ ํ•ฉ๋‹ˆ๋‹ค.

์ผ๋‹จ ๊ฐ€์žฅ ํฌ๊ด„์ ์ธ ๊ฒƒ์€ ํƒ„ํ™”์ˆ˜์†Œ์ž…๋‹ˆ๋‹ค. ํƒ„์†Œ์™€ ์ˆ˜์†Œ๋กœ๋งŒ ์ด๋ฃจ์–ด์ง„ ์œ ๊ธฐํ™”ํ•ฉ๋ฌผ์„ ํ†ตํ‹€์–ด ๋งํ•˜๋ฉฐ, ์›์œ ๋‚˜ ๊ฐ€์Šค ๋ชจ๋‘ ํƒ„ํ™”์ˆ˜์†Œ์— ํฌํ•จ๋ฉ๋‹ˆ๋‹ค.

์›์œ ๋Š” ์ง€ํ•˜์—์„œ ์ฑ„๊ตดํ•œ ๊ธฐ๋ฆ„์œผ๋กœ ๊ฐ€๊ณต์„ ๊ฑฐ์น˜์ง€ ์•Š์€ ์•ก์ฒด ํƒ„ํ™”์ˆ˜์†Œํ™”ํ•ฉ๋ฌผ์„ ์˜๋ฏธํ•ฉ๋‹ˆ๋‹ค.

์ฒœ์—ฐ๊ฐ€์Šค๋Š” ์‚ฌ์ „์ ์œผ๋กœ ์ฒœ์—ฐ์ƒํƒœ์—์„œ ์‚ฐ์ถœ๋œ ๊ฐ€์Šค๋ฅผ ์˜๋ฏธํ•˜๋ฉฐ ๊ธฐ์ฒด์ƒํƒœ์˜ ํƒ„ํ™”์ˆ˜์†Œํ™”ํ•ฉ๋ฌผ๊ณผ ๋น„ํƒ„ํ™”์ˆ˜์†Œํ™”ํ•ฉ๋ฌผ์„ ๋ชจ๋‘ ํฌํ•จํ•˜๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ž์›๊ฐœ๋ฐœ์—์„œ ์–ธ๊ธ‰ํ•  ๋•Œ๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ Gas๋ผ๊ณ ๋งŒ ํ‘œํ˜„ํ•˜๋ฉฐ, ๊ธฐ์ฒด์ƒํƒœ์˜ ํƒ„ํ™”์ˆ˜์†Œํ™”ํ•ฉ๋ฌผ๋งŒ์„ ์ด์•ผ๊ธฐํ•ฉ๋‹ˆ๋‹ค.

์„์œ ๋ฅผ ๋งํ•  ๋•Œ ์‚ฌ๋žŒ๋“ค ๋งˆ๋‹ค ์กฐ๊ธˆ์”ฉ ๋‹ค๋ฅธ ์˜๋ฏธ๋กœ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ํ˜น์ž๋Š” ①์ผ๋ฐ˜์ ์œผ๋กœ ์ฒœ์—ฐ๊ฐ€์Šค๋ฅผ ์ œ์™ธํ•˜๊ณ , ์›์œ (Crude Oil)์™€ ์›์œ ๋ฅผ ์ •์ œํ•œ ํœ˜๋ฐœ์œ , ๋“ฑ์œ , ๊ฒฝ์œ , ์ค‘์œ  ๋“ฑ์„ ํฌํ•จํ•˜์—ฌ ์„์œ ๋ผ ๋ถ€๋ฆ…๋‹ˆ๋‹ค. [๊ทธ๋ฆผ1] ②ํ•˜์ง€๋งŒ, ๋•Œ๋กœ๋Š” ์„์œ ๋ฅผ ์›์œ (Oil)๋ฅผ ํ˜ผ์šฉํ•˜๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค. ③์ž์›๊ฐœ๋ฐœ์—์„œ๋„ ์กฐ๊ธˆ์”ฉ ๋‹ค๋ฅด๊ฒŒ ์‚ฌ์šฉํ•˜๋Š” ์‚ฌ๋žŒ๋“ค์ด ์žˆ๊ธด ํ•˜์ง€๋งŒ ์„์œ (petroleum )๋ฅผ ์›์œ (Oil)์™€ ๊ฐ€์Šค(Gas)๋ฅผ ํฌํ•จํ•œ ๊ฐœ๋…, ์ฆ‰ ํƒ„ํ™”์ˆ˜์†Œ์™€ ๊ฐ™์€ ์˜๋ฏธ๋กœ ๋งŽ์ด ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.[๊ทธ๋ฆผ2]

[๊ทธ๋ฆผ 1]

[๊ทธ๋ฆผ 2]