Kev piav qhia txog khoom
Cov casing thiab cov yeeb nkab siv dav rau kev tsim roj thiab roj av, Casing thiab cov yeeb nkab yog cov khoom tseem ceeb hauv kev lag luam roj thiab roj av siv rau kev rho tawm thiab kev thauj mus los ntawm cov hydrocarbons (roj thiab roj av) los ntawm cov pas dej hauv av mus rau saum npoo av. Lawv ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev nyab xeeb, kev ncaj ncees, thiab kev ua haujlwm zoo ntawm kev khawb thiab kev tsim khoom.
Cov kav dej yog ib hom kav dej siv los xa cov roj av thiab cov pa roj av los ntawm cov roj lossis cov roj av mus rau hauv av tom qab kev khawb tiav lawm. Cov kav dej tuaj yeem tso cai rau lub siab tsim thaum lub sijhawm rho tawm. Cov kav dej tsim tawm zoo ib yam li casing, tab sis cov txheej txheem hu ua "upsetting" kuj tseem xav tau los ua kom cov kav dej tuab.
Cov kav hlau siv los tiv thaiv cov qhov dej uas tau khawb rau hauv av rau roj. Siv ib yam li cov yeeb nkab laum, cov yeeb nkab roj qhov dej kuj tso cai rau lub zog axial, yog li xav tau cov hlau zoo thiab muaj zog. Cov kav hlau OCTG yog cov yeeb nkab loj uas tau sib dhos rau hauv qhov dej.
Cov Lus Qhia Tshwj Xeeb
| API 5L: GR.B, X42, X46, X52, X56, X60, X65, X70, X80 |
| API 5CT: J55, K55, N80, L80, P110 |
| API 5D: E75, X95, G105, S135 |
| EN10210: S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H |
| ASTM A106: GR.A, GR.B, GR.C |
| ASTM A53/A53M: GR.A, GR.B |
| ASTM A335: P1, P2, 95, P9, P11P22, P23, P91, P92, P122 |
| ASTM A333: Qib 1, Qib 3, Qib 4, Qib 6, Qib 7, Qib 8, Qib 9. Qib 10, Qib 11 |
| DIN 2391: St30Al, 30Si, 35, 45, 52 |
| DIN EN 10216-1: P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2 |
| JIS G3454: STPG 370, STPG 410 |
| JIS G3456: STPT 370, STPT 410, STPT 480 |
| GB/T 8163: 10#, 20#, Q345 |
| GB/T 8162: 10#, 20#, 35#, 45#, Q345 |
ISO / API Steel Casing daim ntawv teev npe
| Cov ntawv loa | Sab nraum zoov txoj kab uas hla D mm | Nominal kab ncaj pawg neegb, c Cov Cai thiab Cov Kev Cai kg/m2 | Phab ntsa tuab t mm | Hom kev ua tiav tiav | ||||||||
| 1 | 2 | H40 | J55 K55 | M65 | L80 C95 | N80 Hom 1, Q | C90 T95 | P110 | Q125 | |||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 | 9.50 10.50 11.60 13.50 15.10 | 114,30 114,30 114,30 114,30 114,30 | 14,14 15,63 17,26 20,09 22,47 | 5,21 5,69 6,35 7,37 8,56 | PS — — — — | PS PSB PSLB — — | PS PSB PLB PLB — | — — PLB PLB — | — — PLB PLB — | — — PLB PLB — | — — PLB PLB PLB | — — — — PLB |
| 5 5 5 5 5 5 5 | 11.50 13.00 15.00 18.00 teev sawv ntxov 21.40 23.20 24.10 | 127,00 127,00 127,00 127,00 127,00 127,00 127,00 | 17,11 19,35 22,32 26,79 31,85 34,53 35,86 | 5,59 6,43 7,52 9,19 11,10 12,14 12,70 | — — — — — — — | PS PSLB PSLBE — — — — | PS PSLB PLB PLB PLB — — | — — PLBE PLBE PLB PLB PLB | — — PLBE PLBE PLB PLB PLB | — — PLBE PLBE PLB PLB PLB | — — PLBE PLBE PLB PLB PLB | — — — PLBE PLB PLB PLB |
| 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 | 14.00 15.50 17.00 teev sawv ntxov 20.00 23.00 26.80 29.70 32.60 35.30 38.00 40.50 43.10 | 139,70 139,70 139,70 139,70 139,70 139,70 139,70 139,70 139,70 139,70 139,70 139,70 | 20,83 23,07 25,30 29,76 34,23 39,88 44,20 48,51 52,53 56,55 60,27 64,14 | 6,20 6,98 7,72 9,17 10,54 12,70 14,27 15,88 17,45 19,05 20,62 22,22 | PS | PS PSLBE PSLBE | PS PSLB PLB PLB PLB | — — PLBE PLBE PLBE — — — — — — — | PLBE PLBE PLBE | PLBE PLBE PLBE P P P P P P P | PLBE PLBE PLBE | — — — — PLBE — — — — — — |
| 6-5/8 6-5/8 6-5/8 6-5/8 | 20.00 24.00 28.00 32.00 | 168,28 168,28 168,28 168,28 | 29,76 35,72 41,67 47,62 | 7,32 8,94 10,59 12,06 | PS — — | PSLB PSLBE — | PSLB PLB PLB — | — PLBE PLBE PLBE | — PLBE PLBE PLBE | — PLBE PLBE PLBE | — PLBE PLBE PLBE | — — PLBE |
| 7 7 7 7 7 7 7 7 7 7 7 7 7 | 17.00 teev sawv ntxov 20.00 23.00 26.00 29.00 32.00 35.00 38.00 42.70 46.40 50.10 53.60 57.10 | 177,80 177,80 177,80 177,80 177,80 177,80 177,80 177,80 177,80 177,80 177,80 177,80 177,80 | 25,30 29,76 34,23 38,69 43,16 47,62 52,09 56,55 63,54 69,05 74,56 79,77 84,97 | 5,87 6,91 8,05 9,19 10,36 11,51 12,65 13,72 15,88 17,45 19,05 20,62 22,22 | PS PS — — — — — — — — — — — | — PS PSLBE PSLBE — — — — — — — — — | — PS PLB PLB PLB PLB — — — — — — — | — — PLBE PLBE PLBE PLBE PLBE PLBE — — — — — | — — PLBE PLBE PLBE PLBE PLBE PLBE — — — — — | — — PLBE PLBE PLBE PLBE PLBE PLBE P P P P P | — — — PLBE PLBE PLBE PLBE PLBE — — — — — | — — — — — — PLBE PLBE — — — — — |
| Saib cov lus qhia ntawm qhov kawg ntawm lub rooj. | ||||||||||||
| Cov ntawv loa | Sab nraum zoov txoj kab uas hla D mm | Nominal kab ncaj pawg neegb, c Cov Cai thiab Cov Kev Cai kg/m2 | Phab ntsa tuab t mm | Hom kev ua tiav tiav | ||||||||
| 1 | 2 | H40 | J55 K55 | M65 | L80 C95 | N80 Hom 1, Q | C90 T95 | P110 | Q125 | |||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 7-5/8 7-5/8 7-5/8 7-5/8 7-5/8 7-5/8 7-5/8 7-5/8 7-5/8 7-5/8 | 24.00 26.40 29.70 33.70 39.00 42.80 45.30 47.10 51.20 55.30 | 193,68 193,68 193,68 193,68 193,68 193,68 193,68 193,68 193,68 193,68 | 35,72 39,29 44,20 50,15 58,04 63,69 67,41 70,09 76,19 82,30 | 7,62 8,33 9,52 10,92 12,70 14,27 15,11 15,88 17,45 19,05 | PS | PSLBE | PSLB PLB PLB | PLBE PLBE PLBE PLBE PLB PLB PLB | PLBE PLBE PLBE PLBE PLB PLB PLB | PLBE PLBE PLBE PLBE PLB PLB PLB P P | PLBE PLBE PLBE PLB PLB PLB | PLBE PLB PLB PLB |
| 7-3/4 | 46.10 | 19,685 | 6,860 | 1,511 | — | — | — | P | P | P | P | P |
| 8-5/8 8-5/8 8-5/8 8-5/8 8-5/8 8-5/8 8-5/8 | 24.00 28.00 32.00 36.00 40.00 44.00 49.00 | 219,08 219,08 219,08 219,08 219,08 219,08 219,08 | 35,72 41,67 47,62 53,57 59,53 65,48 72,92 | 6,71 7,72 8,94 10,16 11,43 12,70 14,15 | PS PS — — — — | PS — PSLBE PSLBE — — — | PS PS PSLB PSLB PLB — — | — — — PLBE PLBE PLBE PLBE | — — — PLBE PLBE PLBE PLBE | — — — PLBE PLBE PLBE PLBE | — — — — PLBE PLBE PLBE | — — — — — — PLBE |
| 9-5/8 9-5/8 9-5/8 9-5/8 9-5/8 9-5/8 9-5/8 9-5/8 9-5/8 9-5/8 9-5/8 | 32.30 36.00 40.00 43.50 47.00 53.50 58.40 59.40 64.90 70.30 75.60 | 244,48 244,48 244,48 244,48 244,48 244,48 244,48 244,48 244,48 244,48 244,48 | 48,07 53,57 59,53 64,73 69,94 79,62 86,91 88,40 96,58 104,62 112,50 | 7,92 8,94 10,03 11,05 11,99 13,84 15,11 15,47 17,07 18,64 20,24 | PS PS — — — — — — — — — | — PSLB PSLBE — — — — — — — — | — PSLB PSLB PLB PLB — — — — — — | — — PLBE PLBE PLBE PLBE PLB — — — — | — — PLBE PLBE PLBE PLBE PLB — — — — | — — PLBE PLBE PLBE PLBE PLB P P P P | — — — PLBE PLBE PLBE PLB — — — — | — — — — PLBE PLBE PLB — — — — |
| 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 | 32.75 40.50 45.50 51.00 55.50 60.70 65.70 73.20 79.20 85.30 | 273,05 273,05 273,05 273,05 273,05 273,05 273,05 273,05 273,05 273,05 | 48,74 60,27 67,71 75,90 82,59 90,33 97,77 108,93 117,86 126,94 | 7,09 8,89 10,16 11,43 12,57 13,84 15,11 17,07 18,64 20,24 | PS PS | PSB PSBE PSBE | PSB PSB PSB PSB | PSBE PSBE | PSBE PSBE | PSBE PSBE PSBE PSB P P P | PSBE PSBE PSBE PSB | PSBE PSB |
| 11-3/4 11-3/4 11-3/4 11-3/4 11-3/4 11-3/4 | 42.00 47.00 54.00 60.00 65.00 71.00 | 298,45 298,45 298,45 298,45 298,45 298,45 | 62,50 69,94 80,36 89,29 96,73 105,66 | 8,46 9,53 11,05 12,42 13,56 14,78 | PS — — — | PSB PSB PSB — — | PSB PSB PSB — — | — — PSB P P | — — PSB P P | — — PSB P P | — — PSB P P | — — PSB P P |
| 13-3/8 13-3/8 13-3/8 13-3/8 13-3/8 | 48.00 54.50 61.00 68.00 72.00 | 339,72 339,72 339,72 339,72 339,72 | 71,43 81,10 90,78 101,19 107,15 | 8,38 9,65 10,92 12,19 13,06 | PS — — — — | — PSB PSB PSB — | — PSB PSB PSB — | — — — PSB PSB | — — — PSB PSB | — — — PSB PSB | — — — PSB PSB | — — — — PSB |
| Saib cov lus qhia ntawm qhov kawg ntawm lub rooj. | ||||||||||||
| Cov ntawv loa | Sab nraum zoov txoj kab uas hla D mm | Nominal kab ncaj pawg neegb, c Cov Cai thiab Cov Kev Cai kg/m2 | Phab ntsa tuab t mm | Hom kev ua tiav tiav | ||||||||
| 1 | 2 | H40 | J55 K55 | M65 | L80 C95 | N80 Hom 1, Q | C90 T95 | P110 | Q125 | |||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 16 16 16 16 | 65.00 75.00 84.00 109.00 | 406,40 406,40 406,40 406,40 | 96,73 111,61 125,01 162,21 | 9,53 11,13 12,57 16,66 | PS | PSB PSB P | PSB PSB | P | P | P | P | |
| 18-5/8 | 87.50 | 47,308 | 13,021 | 1,105 | PS | PSB | PSB | — | — | — | — | — |
| 20 20 20 | 94.00 106.50 133.00 | 508,00 508,00 508,00 | 139,89 158,49 197,93 | 11,13 12,70 16,13 | PSL — — | PSLB PSLB PSLB | PSLB PSLB — | — — — | — — — | — — — | — — — | — — — |
| P = Qhov kawg tiaj tus, S = Xov luv luv puag ncig, L = Xov ntev puag ncig, B = Xov Buttress, E = Kab kawg. | ||||||||||||
| ♦ Cov ntawv lo yog rau cov ntaub ntawv thiab kev pab hauv kev txiav txim. ♦ Cov pawg nominal linear, threaded thiab coupled (col. 2) tsuas yog qhia rau cov ntaub ntawv xwb. ♦ Qhov ceev ntawm cov hlau martensitic chromium (L80 hom 9Cr thiab 13Cr) txawv ntawm cov hlau carbon. Yog li ntawd, qhov hnyav uas tau qhia tsis yog qhov tseeb rau cov hlau martensitic chromium. Tej zaum yuav siv tau qhov hnyav kho ntawm 0,989. | ||||||||||||
| Cov ntawv lo | Sab nraud txoj kab uas hla D mm | Kab rov tav linear pawg neeg kg/m2 | Phab ntsa tuab t mm | |
| 1 | 2 | |||
| 1 | 2 | 3 | 4 | 5 |
| 3-1/2 4 4-1/2 5 5-1/2 6-5/8 | 9.92 11.35 13.05 17.95 19.83 27.66 | 88,90 101,60 114,30 127,00 139,70 168,28 | 14,76 16,89 19,42 26,71 29,51 41,18 | 7,34 7,26 7,37 9,19 9,17 10,59 |
ISO / API Steel Tubing daim ntawv teev npe
| Cov ntawv lo | Sab nraum zoov txoj kab uas hla D mm | Nominal linear pawg neeg coob coobib, b | Phab ntsa tuab- kev ua t mm | Hom kev ua tiav kawgc | |||||||||||
| Tsis yog- chim siab Cov Cai thiab Cov Kev Cai kg/m2 | Txuas ntxiv. chim siab Cov Cai thiab Cov Kev Cai kg/m2 | Integ. pob qij txha kg/m2 | |||||||||||||
| 1 | 2 | ||||||||||||||
| NU Cov Cai thiab Cov Kev Cai | EU Cov Cai thiab Cov Kev Cai | IJ | H40 | J55 | L80 | N80 Hom 1, Q | C90 | T95 | P110 | ||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 1.900 1.900 1.900 1.900 1.900 | 2.40 2.75 3.65 4.42 5.15 | — 2.90 3.73 — — | 2.40 2.76 — — — | 48,26 48,26 48,26 48,26 48,26 | — 4,09 5,43 6,58 7,66 | — 4,32 5,55 — — | 3,57 4,11 — — — | 3,18 3,68 5,08 6,35 7,62 | PI PNUI PU — — | PI PNUI PU — — | — PNUI PU P P | — PNUI PU — — | — PNUI PU P P | — PNUI PU P P | PU — — |
| 2.063 2.063 | 3.24 4.50 | — — | 3.25 — | 52,40 52,40 | — — | — — | 4,84 — | 3,96 5,72 | PI P | PI P | PI P | PI P | PI P | PI P | P |
| 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 | 4.00 4.60 5.80 6.60 7.35 | 4.70 5.95 7.45 | 60,32 60,32 60,32 60,32 60,32 | 5,95 6,85 8,63 9,82 10,94 | 6,99 8,85 11,09 | 4,24 4,83 6,45 7,49 8,53 | PN PNU | PN PNU | PN PNU PNU P PU | PN PNU PNU — — | PN PNU PNU P PU | PN PNU PNU P PU | PNU PNU | ||
| 2-7/8 2-7/8 2-7/8 2-7/8 | 6.40 7.80 8.60 9.35 | 6.50 7.90 8.70 9.45 | — — — | 73,02 73,02 73,02 73,02 | 9,52 11,61 12,80 13,91 | 9,67 11,76 12,95 14,06 | — — — | 5,51 7,01 7,82 8,64 | PNU — — | PNU — — | PNU PNU PNU PU | PNU PNU PNU — | PNU PNU PNU PU | PNU PNU PNU PU | PNU PNU PNU — |
| 2-7/8 2-7/8 | 10.50 11.50 | — | — | 73,02 73,02 | 15,63 17,11 | — | — | 9,96 11,18 | — | — | P P | — | P P | P P | — |
| 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 | 7.70 9.20 10.20 12.70 14.30 15.50 17.00 teev sawv ntxov | — 9.30 — 12.95 — — — | — — — — — — — | 88,90 88,90 88,90 88,90 88,90 88,90 88,90 | 11,46 13,69 15,18 18,90 21,28 23,07 25,30 | — 13,84 — 19,27 — — — | — — — — — — — | 5,49 6,45 7,34 9,52 10,92 12,09 13,46 | PN PNU PN — — — — | PN PNU PN — — — — | PN PNU PN PNU P P P | PN PNU PN PNU — — — | PN PNU PN PNU P P P | PN PNU PN PNU P P P | — PNU — PNU — — — |
| 4 4 4 4 4 4 | 9.50 10.70 13.20 16.10 18.90 22.20 | — 11.00 teev sawv ntxov — — — — | — — — — — — | 101,60 101,60 101,60 101,60 101,60 101,60 | 14,14 — 19,64 23,96 28,13 33,04 | — 16,37 — — — — | — — — — — — | 5,74 6,65 8,38 10,54 12,70 15,49 | PN PU — — — — | PN PU — — — — | PN PU P P P P | PN PU — — — — | PN PU P P P P | PN PU P P P P | — — — — — — |
| 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 | 12.60 15.20 17.00 teev sawv ntxov 18.90 21.50 23.70 26.10 | 12.75 | 114,30 114,30 114,30 114,30 114,30 114,30 114,30 | 18,75 22,62 25,30 28,13 32,00 35,27 38,84 | 18,97 | 6,88 8,56 9,65 10,92 12,70 14,22 16,00 | PNU | PNU | PNU P P P P P P | PNU — — — — — — | PNU P P P P P P | PNU P P P P P P | |||
| P = Qhov kawg tiaj tus, N = Cov xov tsis sib dhos thiab txuas nrog, U = Cov xov sab nraud sib dhos thiab txuas nrog, Kuv = Kev sib koom ua ke. | |||||||||||||||
| ♦ Cov pawg nominal linear, threads thiab coupling (col. 2, 3, 4) tsuas yog qhia rau cov ntaub ntawv xwb. ♦ Qhov ceev ntawm cov hlau martensitic chromium (L80 hom 9Cr thiab 13Cr) txawv ntawm cov hlau carbon. Yog li ntawd, qhov hnyav uas tau qhia tsis yog qhov tseeb rau cov hlau martensitic chromium. Tej zaum yuav siv tau qhov hnyav kho ntawm 0,989. ♦ Cov yeeb nkab uas tsis tawg yog muaj nrog cov couplings ib txwm lossis cov couplings tshwj xeeb bevel. Cov yeeb nkab sab nraud-upset muaj nrog cov couplings ib txwm, tshwj xeeb-bevel, lossis tshwj xeeb clearance. | |||||||||||||||
Tus Qauv & Qib
Cov Qib Txheem ntawm lub plhaub thiab lub raj xa dej:
API 5CT J55, K55, L80, N80, P110, C90, T95, H40
API 5CT casing thiab tubing yeeb nkab xaus:
(STC) Lub thawv xov luv luv
(LC) Lub thawv xov ntev puag ncig
(BC) Buttress xov casing
(XC) Cov kab hlau loj heev
(NU) Cov kav dej tsis tawg
(EU) Cov yeeb nkab sab nraud
(IJ) Cov raj sib koom ua ke
Lub casing thiab tubing yuav tsum xa raws li saum toj no cov kev sib txuas nrog tus qauv ntawm API5CT / API Cov Qauv.
Kev Tswj Xyuas Zoo
Kev Tshawb Xyuas Khoom Siv Raw, Kev Tshawb Fawb Txog Tshuaj, Kev Ntsuas Tshuab, Kev Tshawb Xyuas Pom, Kev Ntsuas Qhov Nruj, Kev Ntsuas Qhov Loj, Kev Ntsuas Khoov, Kev Ntsuas Flattening, Kev Ntsuas Kev Cuam Tshuam, Kev Ntsuas DWT, Kev Ntsuas NDT, Kev Ntsuas Hydrostatic, Kev Ntsuas Hardness…..
Cim, Pleev xim ua ntej xa khoom.
Ntim & Xa Khoom
Txoj kev ntim khoom rau cov yeeb nkab hlau suav nrog kev ntxuav, kev sib sau ua pawg, kev qhwv, kev sib sau ua ke, kev ruaj ntseg, kev sau npe, kev ntim khoom rau hauv pallet (yog tias tsim nyog), kev ntim rau hauv thawv, kev khaws cia, kev kaw, kev thauj mus los, thiab kev qhib cov khoom. Cov yeeb nkab hlau sib txawv thiab cov khoom siv sib txawv nrog cov txheej txheem ntim khoom sib txawv. Cov txheej txheem no ua kom ntseeg tau tias cov yeeb nkab hlau xa khoom thiab tuaj txog ntawm lawv qhov chaw nyob rau hauv qhov zoo tshaj plaws, npaj rau lawv siv.
Kev Siv & Daim Ntawv Thov
Cov kav hlau ua lub hauv paus ntawm kev lag luam niaj hnub thiab kev tsim kho vaj tse, txhawb nqa ntau yam kev siv uas pab txhawb rau kev txhim kho ntawm cov zej zog thiab kev lag luam thoob ntiaj teb.
Cov kav hlau thiab cov khoom siv peb Womic Steel tsim dav siv rau roj av, roj, roj & dej kav dej, offshore / onshore, chaw nres nkoj hiav txwv kev tsim kho tej yaam num & tsev, dredging, cov hlau structural, piling thiab choj kev tsim kho tej yaam num, kuj precision hlau raj rau conveyor roller ntau lawm, ect ...











