Nkọwa ngwaahịa
Casing na tubing nke a na-ejikarị eme ihe maka mmanụ na gas na-etolite, ịgbanye na tubing bụ ihe dị mkpa na ụlọ ọrụ mmanụ na gas na-eji maka mmịpụta na njem nke hydrocarbons (mmanụ na gas) site na mmiri mmiri n'okpuru ala ruo n'elu.Ha na-arụ ọrụ dị oke mkpa n'ịhụ na nchekwa, iguzosi ike n'ezi ihe, na ịrụ ọrụ nke mkpọpu mmiri na mmepụta ihe.
Tubing bụ ụdị pipeline eji ebufe mmanụ cru na gas sitere na akwa mmanụ ma ọ bụ oyi akwa gas na ala mgbe gwuchara.Tubing nwere ike ikwe ka nrụgide na-emepụta n'oge usoro mmịpụta.A na-emepụta tubing dị ka casing, mana usoro a na-akpọ "iwe iwe" dị mkpa iji mee ka ọkpọkọ tub gbasie ike.
A na-eji ihe mkpuchi eme ihe iji chebe olulu mmiri ndị e gwuru n'ala maka mmanụ.A na-eji ya dị ka ọkpọkọ ọkpọkọ, mmanụ ọkpọkọ nke ọma na-ekwe ka nrụgide nrụgide axial, ya mere achọrọ ígwè dị elu dị elu dị elu.Ihe mkpuchi OCTG bụ ọkpọkọ dayameta buru ibu nke ejiri ciment banye n'ime olulu mmiri.
Nkọwapụta
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: Gr.1, Gr.3, Gr.4, Gr.6, Gr.7, Gr.8, Gr.9.Gr.10, Gr.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 |
ISO/API Steel casing ndepụta
Akara ahaa | N'èzí dayameta D mm | Aha aha ahịrị ukab, c T&C n'arọ/m | Mgbidi ọkpụrụkpụ t mm | Ụdị njedebe | ||||||||
1 | 2 | H40 | J55 K55 | M65 | L80 C95 | N80 Ụdị 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 - - - - - |
Hụ ndetu na nsọtụ tebụl. |
Akara ahaa | N'èzí dayameta D mm | Aha aha ahịrị ukab, c T&C n'arọ/m | Mgbidi ọkpụrụkpụ t mm | Ụdị njedebe | ||||||||
1 | 2 | H40 | J55 K55 | M65 | L80 C95 | N80 Ụdị 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 |
Hụ ndetu na nsọtụ tebụl. |
Akara ahaa | N'èzí dayameta D mm | Aha aha ahịrị ukab, c T&C n'arọ/m | Mgbidi ọkpụrụkpụ t mm | Ụdị njedebe | ||||||||
1 | 2 | H40 | J55 K55 | M65 | L80 C95 | N80 Ụdị 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 = Ngwunye dị larịị, S = eri dị mkpụmkpụ dị mkpụmkpụ, L = eri ogologo ogologo, B = eri buttress, E = Oke-akara. | ||||||||||||
♦ Labels bụ maka ozi na enyemaka na ịtụ. ♦ Nominal linear mass, threaded and coupled (Col. 2) ka egosiri maka ozi naanị. ♦ Njupụta nke martensitic chromium steels (ụdị L80 9Cr na 13Cr) dị iche na carbon steel.Ya mere ọtụtụ ndị egosiri ezighi ezi maka nchara chromium martensitic.Enwere ike iji ihe ngbanwe oke nke 0,989. |
Akara aha | Dayameta dị n'èzí D mm | Linear dị larịị uka n'arọ/m | Ọkpụrụkpụ mgbidi 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 ndepụta
Akara aha | N'èzí dayameta D mm | Ahịrị aha aha ìgwè mmadụa, b | Mgbidi oke - ness t mm | Ụdị njedebec | |||||||||||
Na-abụghị bilie dị njikere T&C n'arọ/m | Ext. bilie dị njikere T&C n'arọ/m | Integ. nkwonkwo n'arọ/m | |||||||||||||
1 | 2 | ||||||||||||||
NU T&C | EU T&C | IJ | H40 | J55 | L80 | N80 Ụdị 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 = Ngwunye dị larịị, N = eri na-adịghị ewe iwe na jikọtara ya, U = eri na-ewe iwe na mpụga, I = Njikọta ọnụ. | |||||||||||||||
♦ Ọnụ ọgụgụ ahịrị ahịrị ọnụ, eriri na njikọ (Col. 2, 3, 4) ka egosiri maka ozi naanị. ♦ Njupụta nke martensitic chromium steels (ụdị L80 9Cr na 13Cr) dị iche na carbon steel.Ya mere ọtụtụ ndị egosiri ezighi ezi maka nchara chromium martensitic.Enwere ike iji ihe ngbanwe oke nke 0,989. ♦ Ọkụ na-adịghị ewe iwe dị na njikọ mgbe niile ma ọ bụ ihe mkpuchi bevel pụrụ iche.Ọkụ na-ewe iwe na-apụ apụ na-enwe mgbe niile, akwa-bevel, ma ọ bụ njikọ mkpochapụ pụrụ iche. |
Ọkọlọtọ & Ọkwa
Ọkọlọrịọ Ọkọlọtọ casing na tubing:
API 5CT J55,K55,L80, N80,P110, C90, T95, H40
API 5CT casing na ọkpọkọ tubing kwụsịrị:
(STC) Mkpịsị eriri eriri okirikiri
(LC) Ogologo eriri eriri ogologo
(BC) Ihe mkpuchi eriri buttress
(XC) mkpuchi mkpuchi dị oke
(NU) Ọkụ na-adịghị ewe iwe
(EU) tubing iwe iwe
(IJ) Ngwakọta tubing jikọtara ọnụ
The casing na tubing kwesịrị ịbụ nnyefe dị n'elu njikọ na ọkọlọtọ API5CT / API Standards.
Njikwa ogo
Nyochaa akụrụngwa akụrụngwa, nyocha kemịkalụ, nyocha igwe, nyocha ọhụụ, ule ụjọ, nlele akụkụ, ule bend, ule flattening, nnwale mmetụta, ule DWT, NDT Test, Hydrostatic Test, hardness Test…..
Akara akara, Eserese tupu nnyefe.
Mbukota & Mbupu
Usoro nkwakọ ngwaahịa maka ọkpọkọ ígwè gụnyere ihicha, ịkekọta, ịkechi, chịkọta, ịchebe, ịde aha, palletizing (ọ bụrụ na ọ dị mkpa), ihe eji emepụta ihe, ịkwa akwa, ịchichi, njem, na ịkwatu.Ụdị dị iche iche nke ọkpọkọ ígwè na ihe nrụnye nwere ụzọ nkwakọ dị iche iche.Usoro a zuru oke na-eme ka ọ bụrụ na ọkpọkọ ígwè na-ebufe ma rute ebe ha na-aga n'ọnọdụ kachasị mma, dị njikere maka ebumnuche ha.
Ojiji & Ngwa
Ọkpụkpụ ígwè na-eje ozi dị ka ọkpụkpụ azụ nke ụlọ ọrụ mmepụta ihe na ọrụ obodo nke oge a, na-akwado ọtụtụ ngwa na-enye aka na mmepe nke ọha mmadụ na akụ na ụba n'ụwa nile.
Ọkpụkpụ ígwè na akwa akwa anyị Womic Steel mepụtara nke a na-ejikarị eme ihe maka mmanụ ala, gas, mmanụ ọkụ & pipeline mmiri, ọdụ ụgbọ mmiri, ọdụ ụgbọ mmiri & ụlọ, dredging, ígwè arụ ọrụ, ikpokọta na ihe owuwu àkwà mmiri, nakwa nkenke ígwè tubes maka ebu ibu. mmepụta, ect...