Paipa fa'alava
O paipa fa'apipi'i fa'aogaina i le su'esu'ega o le suau'u e mafai ona puipuia ai le 99% oneone, fa'aitiitia le 80% o le tausiga mamafa o le suau'u, fa'apea fo'i ma le fa'ateleina o le malosi o le suau'u, fa'atasi ma le mautu o le taofia o le oneone.I le taimi nei, o le laser incision tech e mafai ona faʻalelei ma saʻo le slot.O le fausaga o paipa paipa slotted o se faʻataʻitaʻiga, ae e aoga tele.
Slotted faagaau faagasologa o loo i luga o le malosi maualuga le tino uamea ma le malulu po o le vevela auala galue, tipi ese le selau o afe o ta'ei longitudinal, ta'e masani fa'aaoga fa'amatalaga mo: lautele su'isu'i 0.15 3 mm, e sili atu le lautele, va umi 50-200 mm. Vaega Cross. ituaiga e: rectangular, apefaʻi foliga, patino ma eseese, e iai foʻi se pupuni faʻataʻamilosaga lapotopoto, vaeluaga lautele faʻamatalaga faʻamatalaga 5-20 mm i mita. vaega foliga lelei tikeri, i luga o le pito o le su'iga pu smoothness ma le tikeri o le corrosion tetee o pu.
Slots Sa'o–E tipi fa'atasi ma le lautele tutusa ile puipui ole paipa ile ID ma le OD.Fa'ailoa mai po'o fea e le taua tele ai le so'o o fatu oneone i le avanoa, e sili atu ona fa'alavalava fa'alava sa'o nai lo so'a ma'a 'au su'i ma e taugofie e gaosia.O fa'aoga masani o va'a tipi sa'o e mo le Cold Production ma le CBM va'aiga fa'ata'atia fa'aopoopo i vaieli tui SAGD.
Su'iga ma'a 'au'au Slots–-e vili lautele i totonu o le paipa ma o lo'o fa'amama e le tagata lava ia e fesoasoani e taofia ai le pala.Vaiti i le pito i luga ma fa'atupula'ia le lautele i totonu, latou te fa'ataga le oneone e alu i totonu e faigofie ona ui atu i avanoa e aunoa ma le fa'apipi'iina.
| API Pusa paipa | ID | Umi | Umi ole Slot | Slot Nu. | Lautele o slot | Slot | Filifiliga aoga | Max. | ||
| Fa'amatalaga mm | mafiafia | Ta'itasi Mamafa | ||||||||
| 60.32 | 5 | 6.84 | 50.3 | 3 | 80 | 200 | 0.3 | ±50 | 48 | 512.54 |
| 73.02 | 5.5 | 9.15 | 62 | 240 | 57.6 | 688.55 | ||||
| 88.9 | 6.5 | 13.22 | 75.9 | 280 | 67.2 | 995.1 | ||||
| 101.6 | 6.5 | 15.22 | 88.6 | 300 | 72 | 1151.2 | ||||
| 114.3 | 7 | 18.47 | 100.3 | 10 | 320 | 76.8 | 1400.4 | |||
| 127 | 7.52 | 22.13 | 112 | 340 | 81.6 | 1673.8 | ||||
| 139.7 | 7.72 | 25.11 | 124.3 | 360 | 86.4 | 1900.2 | ||||
| 9.17 | 29.48 | 121.4 | 360 | 86.4 | 2232.4 | |||||
| 168.3 | 8.94 | 35.09 | 150.4 | 400 | 96 | 2672.95 | ||||
| 177.8 | 8.05 | 33.68 | 161.7 | 440 | 105.6 | 2559.2 | ||||
| 9.19 | 38.19 | 159.4 | 440 | 105.6 | 2940.7 | |||||
| Fua paipa lau (i) | OD(mm) | Mafiafia puipui(mm) | ID (mm) | Su'i numera o li'o taitasi | Lautele ole avanoa(mm) | Umi ole avanoa (mm) | Umi(mm) |
| 2-3/8″ | 60.3 | 4.83 | 50.64 | 12–18 | 0.2~0.8 | 45~100 | 1000~12000 |
| 2-7/8″ | 73 | 5.51 | 61.98 | 20–24 | 45~100 | ||
| 3-1/2″ | 88.9 | 6.45 | 76 | 24–28 | 45~100 | ||
| 4″ | 101.6 | 6.65 | 88.29 | 24–30 | 45~100 | ||
| 4-1/2″ | 114.3 | 5.69 | 102.92 | 24–30 | 45~100 | ||
| 6.35 | 101.6 | 45~100 | |||||
| 7.37 | 99.57 | 45~100 | |||||
| 8.56 | 97.18 | 45~100 | |||||
| 5″ | 127 | 5.59 | 115.82 | 28–36 | 0.25~0.8 | 45~100 | |
| 6.43 | 114.15 | 45~100 | |||||
| 7.52 | 111.96 | 45~100 | |||||
| 9.19 | 108.61 | 45~100 | |||||
| 5-1/2″ | 139.7 | 6.2 | 127.3 | 30–38 | 45~100 | ||
| 6.99 | 125.73 | 45~100 | |||||
| 7.72 | 124.26 | 45~100 | |||||
| 9.17 | 121.36 | 45~100 | |||||
| 10.54 | 118.62 | 45~100 | |||||
| 7″ | 177.8 | 6.91 | 163.98 | 36–50 | 45~100 | ||
| 8.05 | 161.7 | 45~100 | |||||
| 9.19 | 159.41 | 45~100 | |||||
| 10.36 | 157.07 | 45~100 |
1. O tatou paipa perforated faaaogaina J55 / K55 / N80 casing ma tubings o le tulaga API, faatasi ai ma le maualuga o le malosi atoa, e le faigofie tele le deformation.
2. O le pito o le slot e tūsaʻo, lamolemole, e aunoa ma burrs, ma le slot e tutusa.
3. O le paipa faʻafefeteina e talafeagai mo le oneone oneone, lea e sili atu le lautele o le oneone nai lo le 0.3mm.
4. O le slot e mafai ona longitudinal ma transverse, o le vaega o le slot e mafai ona tutusa ma ituaiga trapezoidal, faʻatasi ai ma se avanoa lautele lautele.
5. Slotted screen paipa ei ai se lautele totonu tele.
API Fa'amatalaga 5CT–Fa'amatalaga 5CT/ISO 11960, Fa'amatalaga mo Casing ma Tubing, Lomi lona valu, Suau'u ma kesi faanatura alamanuia-Papa u'amea mo le fa'aogaina e fai ma fa'amau po'o paipa mo vaieli.
| Tulaga | Vasega | Su'ega 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 | |
Meatotino Fa'ainisinia
| 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) | Malosi 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 | - | - |
Ta'ito'atasi ma taga fa'afuifu ona fa'asolo lea ile pusa laupapa (pepa fa'asuavai).O mataupu ta'itasi e fa'ailoga manino i:
1. Igoa & fa'ailoga fa'ailoga o le gaosiga-HuaDong Brand
2. Numera vaega
3. Aso o le gaosiga
4. Mea
5. Fa'avevela saogalemu & vevela fa'aoga
