Sootaga Pup
Ole so'otaga ole tama'imea ose pusa po'o se paipa e pupuu le umi nai lo le Va'aiga 1 fa'atasi ai ma le so'otaga filo, fa'aoga e fa'afetaui ai le umi o manoa tubular i lona mana'oga tonu.
Pup Joints o loʻo gaosia mai le AISI 4145H poʻo le 4140H-modified alloy, faʻafefeteina i se Brinell Hardness range o le 285-341 faʻatasi ai ma le Charpy "V" notch laʻititi le malosi o le aʻafiaga o le 40 ft / lb i le 70 ° F ma le tasi inisi i lalo ole luga. .O So'oga o Pup e fa'afefeteina i le 110,000 PSI maualalo fua.O feso'ota'iga uma e fa'apalapala i le phosphate e fa'alavelave ai le ga'o i le taimi muamua o le fa'alelei.
O loʻo avanoa i le umi masani o le 5', 10', 15' ma le 20' faʻatasi ai ma isi faʻasalalauga i luga ole talosaga.
O lo'o avanoa le Integral Pup Joints e fa'atatau i talosaga Sour Service.PJ -110 PUP S o Sour Service Pup Joint e fa'aaoga ai mea ASCOWELL C e fa'aleleia atili ai le tete'e atu ile Sulfide Stress Ta'e ma le malosi maualuga.
E mafai ona matou ofoina atu le tele o oloa manoa vili ma mea fa'aoga fa'atasi ma API masani po'o le fa'atinoina maualuga
feso'ota'iga e fa'amalieina mana'oga e viliina.
| Tubing Pup Soofaatasi Faamatalaga | |
| Vaitafe i fafo | 1.05 ~ 4-1/2 in (26.67 ~ 114.3 mm) lapopo'a fa'atatau OD |
| mamafa | Fa'ata'atia po'o le Pa Mamafa |
| Umi | 2, 3, 4, 5, 6, 8, 10, 12 ft (faatasi ai ma isi umi e maua pe a talosagaina) |
| Vasega | H40, J55, L80, N80/Q, C90, T95, P110 |
| So'oga | EU, NUE |
| Tulaga | API 5CT, API 5B |
| Casing Pup Joint Specifications | |
| Vaitafe i fafo | 4-1/2 ~ 20 in (114.3 ~ 508 mm) lapopo'a fa'atatau OD |
| mamafa | Fa'ata'atia po'o le Pa Mamafa |
| Umi | 2, 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20 ft (faatasi ai ma isi umi e maua pe a talosagaina) |
| Vasega | H40, J55, K55, L80, N80/Q, C90, T95, P110, Q125 |
| So'oga | BTC, STC, LTC |
| Tulaga | API 5CT, API 5B |
O sooga pamu uma e faia mai le uamea uamea ua suia ua fa'afefeteina ile Brinell Hardness laina ole 285-341 fa'atasi ai ma le Charpy V-Notch la'ititi le malosi ole a'afiaga ole 40 ft-lbs ile 70°F fa'amautinoa ile tasi inisi i lalo ole luga E mafai ona malulu so'oga. ta'avale pe a uma le masini, pe a talosagaina O feso'ota'iga uma o lo'o fa'afefeteina e puipuia ai le ga'o i le taimi muamua o le fa'alelei.
Lapo'a fa'aigoa: 3 1/2”OD ~ 6~ 5/8” OD, Umi: 5′, 10′, 15′, 20′
| Lapo'a Fa'aigoa – A (i) | Meafaigaluega Soofaatasi OD – B (i) | ID So'otaga Meafaigaluega (i totonu) | TJ Pin Tong – C (i totonu) | TJ Box Tong – D (i totonu) | So'oga |
| 2-3/8 | 3-3/8 | 1-1/2 | 9 | 12 | NC26 |
| 2-7/8 | 4-1/8 | 2-1/8 | 9 | 11 | NC31 |
| 3-1/2 | 4-3/4 | 2-9/16 | 10 | 12-1/2 | NC38 |
| 3-1/2 | 5 | 2-1/8 | 10 | 12-1/2 | NC38 |
| 4 | 5-1/4 | 2-11/16 | 9 | 12 | NC40 |
| 4-1/2 | 6-1/4 | 3 | 9 | 12 | NC46 |
| 5 | 6-1/2 | 3-1/4 | 9 | 12 | NC50 |
| 5 | 6-5/8 | 2-3/4 | 9 | 12 | NC50 |
| 5 | 6-5/8 | 3-1/4 | 9 | 12 | NC50 |
| 5-1/2 | 7-1/4 | 3-1/2 | 8 | 10 | 5-1/2 FH |
| 5-1/2 | 7-1/2 | 3-1/2 | 10 | 12 | 5-1/2 FH |
| 6-5/8 | 8-1/2 | 4-1/4 | 8 | 10 | 6-5/8 FH |
| 6-5/8 | 8 | 5 | 8 | 10 | 6-5/8 FH |
O togi o le Sour Service ma e tutusa ma le G-105 ma le S-135 e avanoa pe a talosagaina
Umi L(ft): 5;10;15;20
O lo'o maua isi fa'atonuga pe a mana'omia
E maua uma filifiliga fa'apipi'i ma fa'apipi'i pe a mana'omia.
API Spec 5CT - O lenei Tulaga faʻapitoa e faʻamaonia ai tulaga faʻapitoa mo paipa uʻamea (casing, tubing ma pup joints), faʻapipiʻi faʻasoa, mea faʻapipiʻi ma mea faʻapipiʻi ma faʻavae manaʻoga mo Tulaga Faʻamatalaga Faʻamatalaga e tolu (PSL-1, PSL-2, PSL- 3).O mana'oga mo PSL-1 o le fa'avae lea o lenei Tulaga.O mana'oga o lo'o fa'amatalaina tulaga eseese o mana'oga fa'apitoa fa'apitoa mo le PSL-2 ma le PSL-3, mo Vasega uma se'i vagana ai le H-40, L-80 9Cr ma le C110, o lo'o i totonu o le Fa'aopoopoga H.
Fa'asu'esu'ega o vaila'au
| Tulaga | Vasega | Tulaga vaila'au(％） | |||||||||
| API SPEC 5CT | J55 | C | Si | Mn | P | S | Cr | Ni | Cu | Mo | V |
| K55 | 0.34～0.39 | 0.20～0.35 | 1.25～1.50 | ≤0.020 | ≤0.015 | ≤0.15 | ≤0.20 | ≤0.20 | / | / | |
| N80 | 0.34～0.38 | 0.20～0.35 | 1.45～1.70 | ≤0.020 | ≤0.015 | ≤0.15 | / | / | / | 0.11～0.16 | |
| L80 | 0.15～0.22 | ≤1.00 | 0.25～1.00 | ≤0.020 | ≤0.010 | 12.0～14.0 | ≤0.20 | ≤0.20 | / | / | |
| P110 | 0.26～0.395 | 0.17～0.37 | 0.40～0.70 | ≤0.020 | ≤0.010 | 0.80～1.10 | ≤0.20 | ≤0.20 | 0.15～0.25 | ≤0.08 | |
Mea tau masini
| Vasega | Ituaiga | Aofa'iga fa'alautele i lalo ole uta (%) | Malosi e maua (min) | Malosi e maua mai (maualuga) | Malosiaga tensile min Mpa | Malosi Max (HRC) | Ma'a'a Max (HBW) |
| J55 | - | 0.5 | 379 | 552 | 517 | - | - |
| K55 | - | 0.5 | 379 | 552 | 655 | - | - |
| N80 | 1 | 0.5 | 552 | 758 | 689 | - | - |
| N80 | Q | 0.5 | 552 | 758 | 689 | - | - |
| L80 | 1 | 0.5 | 552 | 655 | 655 | 23 | 241 |
| L80 | 9Cr | 0.5 | 552 | 655 | 655 | 23 | 241 |
| L80 | 13Cr | 0.5 | 552 | 655 | 655 | 23 | 241 |
| C90 | - | 0.5 | 621 | 724 | 689 | 25.4 | 255 |
| C95 | - | 0.5 | 655 | 758 | 724 | - | - |
| T95 | - | 0.5 | 655 | 758 | 724 | 25.4 | 255 |
| P110 | - | 0.6 | 758 | 965 | 862 | - | - |
| Q125 | O mea uma | 0.65 | 862 | 1034 | 931 | - | - |
O le anti-corrosion o pusa suauu e masani ona vaevaeina i ni ituaiga se tolu:
- Fufulu le pa'u e tete'e ai i le puipui i fafo.
- Fufulu le pa'u e tete'e ai le pala ile puipui totonu.
- Fufulu le mea e fa'a'au'u ai ma le fa'amalo.
Faatasi ai ma le faʻaogaina o pusa suauʻu ma pup sooga i totonu o fale gaosi suauʻu malosi e pei o le polar ma le gataifale.E manaʻomia ai le meafaitino ma le fausaga o le suauʻu pup sooga, ma e tatau ona i ai le nodality lelei, mea lelei faʻaletino, mea tau vailaʻau mautu, ma le tele o fetuunaiga o le vevela.Afai e le mafai ona faia le pusa suauu, e tatau ona ufiufi i se faʻamaʻi faʻamaʻi e fesoasoani ia te ia e feagai ma le siosiomaga faigata.O le faʻapipiʻiina o le puipui i fafo e faʻaaogaina e faʻaitiitia ai le pala i fafo, ma o le faʻapipiʻiina o le paʻu i totonu o le puipui i totonu e faʻaitiitia ai feteʻenaʻiga, faʻaitiitia le pala i totonu o le paipa, ma faʻateleina le aofaʻi o suauʻu feaveaʻi.O lo'o fa'aaogaina le fa'alavalava fa'ato'a fa'ama'i e felaua'i ai le suau'u mama ma le suau'u, ma fa'aitiitia ai le vevela e tu'u mai i le paipa i le palapala.
O le pito i fafo e tatau ona ufiufi (vali) ma faʻailoga e tusa ai ma le API 5CT standard, faʻapipiʻiina i pusa laupapa, pallets, fusi uʻamea poʻo isi afifiina e pei ona manaʻomia e tagata faʻatau.
