Tlhaloso ea Sehlahisoa
Kaha ho na le liphaephe tse sebelisoang haholo bakeng sa oli le khase, ho na le liphaephe tse sebelisoang haholo indastering ea oli le khase tse sebelisoang bakeng sa ho ntša le ho tsamaisa li-hydrocarbon (oli le khase ea tlhaho) ho tloha matamong a ka tlas'a lefatše ho ea holimo. Li bapala karolo ea bohlokoa ho netefatseng polokeho, botšepehi le katleho ea ts'ebetso ea ho cheka le tlhahiso.
Ho kenya liphaephe ka hara thapo ke mofuta oa phaephe e sebelisetsoang ho fetisetsa oli e tala le khase ea tlhaho ho tloha lera la oli kapa lera la khase ho ea fatše ka mor'a hore ho phunngoa ho phethoe. Ho kenya liphaephe ka hara thapo ho lumella khatello e hlahisoang nakong ea ts'ebetso ea ho ntša. Ho kenya liphaephe ka hara thapo ho hlahisoa ka tsela e tšoanang le ea ho kenya liphaephe ka har'a thapo, empa ts'ebetso e bitsoang "upsetting" e boetse ea hlokahala ho teteanya phaephe ea thapo.
Sekotjana se sebelisetsoa ho sireletsa likoti tse chekiloeng mobung bakeng sa oli. Li sebelisoa ka mokhoa o tšoanang le phaephe ea ho phunya, liphaephe tsa sekotjana sa oli le tsona li lumella khatello ea khatello ea axial, kahoo tšepe ea boleng bo holimo e matla e ea hlokahala. Likotjana tsa OCTG ke liphaephe tse kholo tse bophara bo boholo tse kenngoeng ka har'a sekotjana.
Litlhaloso
| 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: Kreiti ya 1, Kreiti ya 3, Kreiti ya 4, Kreiti ya 6, Kreiti ya 7, Kreiti ya 8, Kreiti ya 9. Kreiti ya 10, Kreiti ya 11 |
| DIN 2391: St30Al, St30Si, St35, St45, St52 |
| 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 |
Lethathamo la Sekoahelo sa Tšepe sa ISO/API
| Li-labela | Kantle bophara D mm | Lebitso le tloaelehileng mola boimab, c Melao le Lipehelo kg/m | Lebota botenya t mm | Mofuta oa qetello ea ho qetela | ||||||||
| 1 | 2 | H40 | J55 K55 | M65 | L80 C95 | N80 Mofuta oa 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 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 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 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 — — — — — |
| Sheba lintlha qetellong ea tafole. | ||||||||||||
| Li-labela | Kantle bophara D mm | Lebitso le tloaelehileng mola boimab, c Melao le Lipehelo kg/m | Lebota botenya t mm | Mofuta oa qetello ea ho qetela | ||||||||
| 1 | 2 | H40 | J55 K55 | M65 | L80 C95 | N80 Mofuta oa 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 |
| Sheba lintlha qetellong ea tafole. | ||||||||||||
| Li-labela | Kantle bophara D mm | Lebitso le tloaelehileng mola boimab, c Melao le Lipehelo kg/m | Lebota botenya t mm | Mofuta oa qetello ea ho qetela | ||||||||
| 1 | 2 | H40 | J55 K55 | M65 | L80 C95 | N80 Mofuta oa 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 = Qetello e se nang letho, S = Khoele e chitja e kgutshwane, L = Khoele e chitja e telele, B = Khoele e tshehetsang, E = Mola o feteletseng. | ||||||||||||
| ♦ Li-label ke tsa tlhahisoleseling le thuso mabapi le ho odara. ♦ Bongata bo otlolohileng bo tloaelehileng, bo ferefiloeng le bo kopantsoeng (kholomo ea 2) bo bontšoa bakeng sa tlhahisoleseling feela. ♦ Bongata ba litšepe tsa chromium tsa martensitic (mefuta ea L80 9Cr le 13Cr) li fapane le litšepe tsa carbon. Ka hona, boima bo bontšitsoeng ha bo nepahale bakeng sa litšepe tsa chromium tsa martensitic. Ho ka sebelisoa tekanyo ea ho lokisa boima ba 0,989. | ||||||||||||
| Li-label | Bophara ba kantle D mm | Moqomo o otlolohileng o sa fellang boima kg/m | Botenya ba lebota 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 |
Lethathamo la Li-Tubing tsa Tšepe tsa ISO/API
| Li-label | Kantle bophara D mm | Lebitso le otlolohileng bongataa, b | Lebota e teteaneng- bohloeki t mm | Mofuta oa qetello ea qetelloc | |||||||||||
| Hase- koatile Melao le Lipehelo kg/m | Katoloso. koatile Melao le Lipehelo kg/m | Tšebelisano-'moho. lenonyello kg/m | |||||||||||||
| 1 | 2 | ||||||||||||||
| NU Melao le Lipehelo | EU Melao le Lipehelo | IJ | H40 | J55 | L80 | N80 Mofuta oa 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 | — 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 — — — — | — — — — — — | 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 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 = Qetello e se nang letho, N = Khoele e sa ferekaneng le e kopantsweng, U = Khoele e sa ferekaneng le e kopantsweng ka ntle, I = Kgokelo e kopaneng. | |||||||||||||||
| ♦ Bongata bo otlolohileng, likhoele le khokahano (kholomo ea 2, 3, 4) li bontšoa bakeng sa tlhahisoleseling feela. ♦ Bongata ba litšepe tsa chromium tsa martensitic (mefuta ea L80 9Cr le 13Cr) li fapane le litšepe tsa carbon. Ka hona, boima bo bontšitsoeng ha bo nepahale bakeng sa litšepe tsa chromium tsa martensitic. Ho ka sebelisoa tekanyo ea ho lokisa boima ba 0,989. ♦ Ho na le phaephe e sa thekeseleng e fumanehang ka dikopano tse tlwaelehileng kapa dikopano tse ikgethang tsa bevel. Phaephe e sa thekeseleng ya kantle e fumaneha ka dikopano tse tlwaelehileng, tse ikgethang tsa bevel, kapa tse ikgethang tsa ho tlosa. | |||||||||||||||
Maemo le Kereiti
Sekotjana le ho kenya liphaephe Mekhahlelo e Tloaelehileng:
API 5CT J55,K55,L80, N80,P110, C90, T95, H40
Lipheletso tsa phaephe ea API 5CT casing le tube:
(STC) Sekotjana se sekhutšoanyane sa khoele e chitja
(LC) Sekoti se selelele sa khoele e chitja
(BC) Sekoahelo sa khoele se tšetsoeng ka tlas'a sekwahelo
(XC)Sekoti se nang le mela e mengata haholo
(NU)Phaephe e sa khathatseng
(EU) Liphaephe tse ka ntle tse khelohileng
(IJ)Phaephe e kopaneng ea manonyeletso
Sekoti le phaephe li lokela ho tlisoa ho latela likhokahano tse kaholimo le maemo a API5CT / API Standards.
Mokhoa oa Tlhahiso
Taolo ea Boleng
Tlhahlobo ea Lisebelisoa tse Tala, Tlhahlobo ea Lik'hemik'hale, Teko ea Mechanical, Tlhahlobo ea Pono, Teko ea Khatello, Tlhahlobo ea Tekanyo, Teko ea Kobeha, Teko ea ho Fokotsa, Teko ea Tšusumetso, Teko ea DWT, Teko ea NDT, Teko ea Hydrostatic, Teko ea ho Tiea…..
Ho tšoaea, ho penta pele ho pepa.
Ho paka le ho Romela
Mokhoa oa ho paka liphaephe tsa tšepe o kenyelletsa ho hloekisa, ho li hlopha ka lihlopha, ho li phuthela, ho li kopanya, ho li tiisa, ho li ngola, ho li kenya ka har'a liphaephe (haeba ho hlokahala), ho li kenya ka har'a lijana, ho li beha ka har'a liphaephe, ho li koala, ho li tsamaisa le ho li pakolla. Mefuta e fapaneng ea liphaephe tsa tšepe le li-fittings tse nang le mekhoa e fapaneng ea ho li paka. Ts'ebetso ena e felletseng e netefatsa hore liphaephe tsa tšepe lia romelloa le ho fihla moo li eang teng li le boemong bo botle, li loketse ts'ebeliso ea tsona e reriloeng.
Tšebeliso le Tšebeliso
Liphaephe tsa tšepe li sebetsa e le mokokotlo oa boenjiniere ba indasteri le ba sechaba ba sejoale-joale, li tšehetsa mefuta e mengata ea lits'ebetso tse tlatsetsang nts'etsopele ea lichaba le moruo lefatšeng ka bophara.
Liphaephe tsa tšepe le lisebelisoa tseo re li hlahisitseng Womic Steel li sebelisoa haholo bakeng sa peterole, khase, mafura le liphaephe tsa metsi, liphaephe tsa leoatle le tsa kaho, ho cheka, merero ea kaho ea tšepe, ho bokella le borokho, hape le liphaephe tsa tšepe tse nepahetseng bakeng sa tlhahiso ea li-roller tsa conveyor, jj.
Lihlahisoa tse Amanang
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