Pipe Line
Ti a lo fun gbigbe gaasi, omi, ati epo ni mejeeji ati awọn ile-iṣẹ gaasi adayeba ati bẹbẹ lọ.
Casing:Casing jẹ paipu-iwọn ila opin ti o tobi ti o ṣiṣẹ bi idamu igbekalẹ fun awọn odi epo ati awọn kanga gaasi, tabi bibi daradara.A ti fi sii sinu kanga kanga ati ti simenti ni aaye lati daabobo awọn idasile abẹlẹ mejeeji ati kanga lati wólẹ ati lati gba omi liluho laaye lati tan kaakiri ati isediwon lati waye.Irin Casing Pipes ni ogiri didan & agbara ikore ti o kere ju ti 35,000 psi.
Tubing: Tubing jẹ paipu ti a lo fun gbigbe epo robi ati gaasi adayeba lati epo tabi gaasi Layer si dada lẹhin liluho ti pari.O ṣe lati koju titẹ ti ipilẹṣẹ lati ilana isediwon.Ti ṣelọpọ tubing ni ọna kanna bi casing, ayafi ti afikun ilana ti a mọ si “upsetting” ti wa ni lilo lati nipọn awọn paipu.
Iṣayẹwo Kemikali (%):
| Standard | Iru paipu | Kilasi | Ipele | C | Si | Mn | P | S | V | Nb | Ti |
| o pọju | o pọju | o pọju | o pọju | o pọju | o pọju | o pọju | o pọju | ||||
| API SPEC 5L | SMLS | PLS1 | L245 B L290 X42 L320 X46 L360 X52 L390 X56 L415 X60 L450 X65 L485 X70 L245N BN | 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.24 | 0.4 | 1.20 1.30 1.40 1.40 1.40 1.40 1.40 1.40 1.20 | 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.025 | 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.015 | ——— | ——— | 0.04 |
| PLS2 | L290N X42N | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | 0.06 | 0.05 | 0.04 | ||
| L320N X46N | 0.24 | 0.4 | 1.4 | 0.025 | 0.015 | 0.07 | 0.05 | 0.04 | |||
| L360N X52N | 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | 0.1 | 0.05 | 0.04 | |||
| L390N X56N | 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | 0.1 | 0.05 | 0.04 | |||
| L415N X60N | 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | 0.1 | 0.05 | 0.04 | |||
| WELD | PLS1 | L245 B | 0.26 | - | 1.2 | - | 0.03 | 0.03 | - | - | |
| L290 X42 | 0.26 | - | 1.3 | - | 0.03 | 0.03 | - | - | |||
| L320 X46 | 0.26 | - | 1.4 | - | 0.03 | 0.03 | - | - | |||
| L360 X52 | 0.26 | - | 1.4 | - | 0.03 | 0.03 | - | - | |||
| L390 X56 | 0.26 | - | 1.4 | - | 0.03 | 0.03 | - | - | |||
| L415 X60 | 0.26 | - | 1.4 | - | 0.03 | 0.03 | - | - | |||
| L450 X65 | 0.26 | - | 1.45 | - | 0.03 | 0.03 | - | - | |||
| L485 X70 | 0.26 | - | 1.65 | - | 0.03 | 0.03 | - | - | |||
| PLS2 | L245M BM | 0.22 | 0.45 | 1.2 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | ||
| L290M X42M | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | |||
| L320M X46M | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | |||
| L360M X52M | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | - | - | - | |||
| L390M X56M | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | - | - | - | |||
| L415M X60M | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | - | - | - | |||
| L450M X65M | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | - | - | - | |||
| L485M X70M | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | - | - | - | |||
| L555M X80M | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | - | - | - |
Awọn ohun-ini ẹrọ:
| Standard | Kilasi | Ipele | Agbara ikore ko kere ju (MPa) | Agbara fifẹ (MPa) | Ilọsiwaju(%) | YS/TS | |
| API SPEC 5L ISO 3183 | PLS1 | L245B | min | 245 | 415 | b | - |
| L290X42 | min | 290 | 415 | b | - | ||
| L320X46 | min | 320 | 435 | b | - | ||
| L360X52 | min | 360 | 460 | b | - | ||
| L390X56 | min | 390 | 490 | b | - | ||
| L415X60 | min | 415 | 520 | b | - | ||
| L450X60 | min | 450 | 535 | b | - | ||
| L485X70 | min | 485 | 570 | b | - | ||
| PLS2 | L245N BN | min | 245 | 415 | b | - | |
| L245M BM | o pọju | 450 | 760 | b | 0.93 | ||
| L290NX42N | min | 290 | 415 | b | - | ||
| L290MX42M | o pọju | 495 | 760 | b | 0.93 | ||
| L320NX46N | min | 320 | 435 | b | - | ||
| L320MX46M | o pọju | 525 | 760 | b | 0.93 | ||
| L360NX52N | min | 360 | 460 | b | - | ||
| L360MX52M | o pọju | 530 | 760 | b | 0.93 | ||
| L390NX56N | min | 390 | 490 | b | - | ||
| L390MX56M | o pọju | 545 | 760 | b | 0.93 | ||
| L415NX60N | min | 415 | 520 | b | - | ||
| L415MX60M | o pọju | 565 | 760 | b | 0.93 | ||
| L450MX65M | min | 450 | 535 | b | - | ||
| o pọju | 600 | 760 | b | 0.93 | |||
| L485MX70M | min | 485 | 570 | b | - | ||
| o pọju | 635 | 760 | b | 0.93 | |||
| L555MX80M | min | 555 | 625 | b | - | ||
| o pọju | 705 | 825 | b | 0.93 |
Lile:
| Standard | Ipele | Iyipada ipa ti o kere ju ti ara Pipe | Iyipada ipa ti o kere ju ti weld (J) | |||||
| (J) | ||||||||
| D=508 | 508mm | 762mm | 914mm | 1219mm | D<1422mm | D=1422mm | ||
| API SPEC 5L | = L415×60 | 27(20) | 27(20) | 40(30) | 40(30) | 40(30) | 27(20) | 40(30) |
| > L415× 60 | 27(20) | 27(20) | 40(30) | 40(30) | 54(40) | 27(20) | 40(30) | |
| = L450×65 | ||||||||
| > L450×65 | 27(20) | 27(20) | 40(30) | 40(30) | 54(40) | 27(20) | 40(30) | |
| = L485×70 | ||||||||
| > L485×70 | 40(30) | 40(30) | 40(30) | 40(30) | 54(40) | 27(20) | 40(30) | |
| = L555×80 | ||||||||
Akiyesi: (1) Awọn iye ti o wa ninu tabili dara fun apẹẹrẹ iwọn ni kikun.
(2) Awọn iye inu akọmọ jẹ iye ẹyọkan ti o kere ju, akọmọ ita ni iye apapọ.
(3) Igbeyewo: 0°C.
Anti-ibajẹ Omi orisun Kun
