Kab Yeeb
Siv rau conveying roj, dej, thiab roj nyob rau hauv ob qho tib si thiab natural gas industries thiab lwm yam.
Casing: Casing yog ib tug loj-inch yeeb nkab uas ua hauj lwm raws li tus txheej txheem retainer rau cov phab ntsa ntawm cov roj thiab roj qhov dej, los yog zoo bore. tso cai rau drilling kua circulate thiab extraction coj qhov chaw.Steel Casing Pipes muaj cov phab ntsa du & qhov muaj zog tsawg kawg nkaus ntawm 35,000 psi.
Tubing: Tubing yog cov yeeb nkab siv rau kev thauj mus los ntawm cov roj av thiab cov nkev roj los ntawm cov roj lossis roj txheej rau saum npoo tom qab drilling tiav.Nws yog tsim los tiv thaiv lub siab generated los ntawm cov txheej txheem extraction.Tubing yog tsim nyob rau hauv tib txoj kev raws li casing, tsuas yog hais tias ib tug ntxiv txheej txheem hu ua "upsetting" yog siv rau thicken cov kav dej.
Chemical Analysis (%):
Txuj | Hom yeeb nkab | Chav kawm | Qib | C | Si | Mn | P | S | V | Nb | Ti |
max | max | max | max | max | max | max | max | ||||
API SPEC 5L | SMLS | PLS 1 | 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 TZS | 0.4 | 1.20 1.30 1.40 1.40 1.40 1.40 1.40 1.40 1.20 TSI | 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.025 TZS | 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.015 TZS | ——— | ——— | 0.04 ib |
PLS 2 | L290N X42N | 0.24 ib | 0.4 | 1.2 | 0.025 ib | 0.015 ib | 0.06 ib | 0.05 Nws | 0.04 ib | ||
L320N X46N | 0.24 ib | 0.4 | 1.4 | 0.025 ib | 0.015 ib | 0.07 ib | 0.05 Nws | 0.04 ib | |||
L360N X52N | 0.24 ib | 0.45 ib | 1.4 | 0.025 ib | 0.015 ib | 0.1 | 0.05 Nws | 0.04 ib | |||
L390N X56N | 0.24 ib | 0.45 ib | 1.4 | 0.025 ib | 0.015 ib | 0.1 | 0.05 Nws | 0.04 ib | |||
L415N X60N | 0.24 ib | 0.45 ib | 1.4 | 0.025 ib | 0.015 ib | 0.1 | 0.05 Nws | 0.04 ib | |||
WELD | PLS 1 | l245 ib | 0.26 | - | 1.2 | - | 0.03 ib | 0.03 ib | - | - | |
L290 X 42 | 0.26 | - | 1.3 | - | 0.03 ib | 0.03 ib | - | - | |||
L320 X 46 | 0.26 | - | 1.4 | - | 0.03 ib | 0.03 ib | - | - | |||
l360x52 | 0.26 | - | 1.4 | - | 0.03 ib | 0.03 ib | - | - | |||
l390x56 ua | 0.26 | - | 1.4 | - | 0.03 ib | 0.03 ib | - | - | |||
l415x 60 | 0.26 | - | 1.4 | - | 0.03 ib | 0.03 ib | - | - | |||
l450x65 | 0.26 | - | 1.45 Nws | - | 0.03 ib | 0.03 ib | - | - | |||
l485x 70 | 0.26 | - | 1.65 ib | - | 0.03 ib | 0.03 ib | - | - | |||
PLS 2 | L245M IB | 0.22 | 0.45 ib | 1.2 | 0.025 ib | 0.015 ib | 0.05 Nws | 0.05 Nws | 0.04 ib | ||
L290X42M | 0.22 | 0.45 ib | 1.3 | 0.025 ib | 0.015 ib | 0.05 Nws | 0.05 Nws | 0.04 ib | |||
L320X46M | 0.22 | 0.45 ib | 1.3 | 0.025 ib | 0.015 ib | 0.05 Nws | 0.05 Nws | 0.04 ib | |||
L360X52M | 0.22 | 0.45 ib | 1.4 | 0.025 ib | 0.015 ib | - | - | - | |||
L390X56M | 0.22 | 0.45 ib | 1.4 | 0.025 ib | 0.015 ib | - | - | - | |||
L415X60M | 0.12 | 0.45 ib | 1.6 | 0.025 ib | 0.015 ib | - | - | - | |||
L450X65M | 0.12 | 0.45 ib | 1.6 | 0.025 ib | 0.015 ib | - | - | - | |||
L485X70M | 0.12 | 0.45 ib | 1.7 | 0.025 ib | 0.015 ib | - | - | - | |||
L555X80M | 0.12 | 0.45 ib | 1.85 ib | 0.025 ib | 0.015 ib | - | - | - |
Mechanical Properities:
Txuj | Chav kawm | Qib | Yield zog tsis tsawg tshaj (MPa) | Tensile zog (MPa) | Elongation (%) | YS/TS | |
API SPEC 5L ISO 3183 Daim Ntawv Pov Thawj | PLS 1 | l245 ib | min | 245 | 415 | b | - |
l290x42 ua | min | 290 | 415 | b | - | ||
L320X46 | min | 320 | 4 35 | b | - | ||
l360x52 | min | 360 | 460 | b | - | ||
l390x56 ua | min | 390 | 490 ib | b | - | ||
l415x 60 | min | 415 | 520 | b | - | ||
l450x 60 | min | 450 | 535 ib | b | - | ||
l485x 70 | min | 485 ib | 570 ib | b | - | ||
PLS 2 | L245N BN | min | 245 | 415 | b | - | |
L245M IB | max | 450 | 760 ib | b | 0.93 ua | ||
L290NX42N | min | 290 | 415 | b | - | ||
L290MX42M | max | 495 ib | 760 ib | b | 0.93 ua | ||
L320NX46N | min | 320 | 4 35 | b | - | ||
L320MX46M | max | 525 | 760 ib | b | 0.93 ua | ||
L360NX52N | min | 360 | 460 | b | - | ||
L360MX52M | max | 530 | 760 ib | b | 0.93 ua | ||
L390NX56N | min | 390 | 490 ib | b | - | ||
L390MX56M | max | 545 ib | 760 ib | b | 0.93 ua | ||
L415NX60N | min | 415 | 520 | b | - | ||
L415MX60M | max | 565 ib | 760 ib | b | 0.93 ua | ||
L450MX65M | min | 450 | 535 ib | b | - | ||
max | 600 | 760 ib | b | 0.93 ua | |||
L485MX70M | min | 485 ib | 570 ib | b | - | ||
max | 635 ib | 760 ib | b | 0.93 ua | |||
L555MX80M | min | 555 | 625 | b | - | ||
max | 705 ib | 825 ib | b | 0.93 ua |
Toughness:
Txuj | Qib | Transverse yam tsawg kawg nkaus ntawm cov yeeb nkab lub cev | Transverse yam tsawg kawg nkaus ntawm weld (J) | |||||
(J) | ||||||||
D = 508 | 5 08mm | 762mm ua | 9 14mm | 12 19mm | D <1422mm | D = 1422 mm | ||
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) | |
555 × 80 |
Lus Cim: (1) Cov txiaj ntsig hauv lub rooj yuav haum rau cov qauv loj tag nrho.
(2) Qhov tseem ceeb hauv bracket yog qhov tsawg kawg nkaus tus nqi, sab nraud bracket yog tus nqi nruab nrab.
(3) Kev ntsuas kub: 0 ° C.
Anti-corrosion Water Based Xim