CT80 chubu anazungulira mzere chitoliro 38.1 * 3.4 mm
API 5ST CT80 COILED TUBING
CT80 chubu anazungulira mzere chitoliro 38.1 * 3.4 mm
Ma chubu ophimbidwa ndi zida zake zogwirira ntchito amatchedwa "makina ogwirira ntchito padziko lonse lapansi", ndipo amatha kugawidwa mu chingwe chopindika (kuphatikiza chingwe chogwirira ntchito bwino ndi chingwe chothamanga) ndi chitoliro chopindika malinga ndi ntchito.
Chingwe chogwirira ntchito pansi chomwe chimagwiritsidwa ntchito kwambiri ponyamula mpweya wopopera, kutsuka bwino ndi kuyeretsa, mchenga wosasunthika ndi plugging, kuchotsa sera, kusintha matope, acidification, salvage, fracturing ndi mitundu yopitilira 20 yodula mitengo, kugwirira ntchito, kubowola. ndi kumaliza ntchito yabwino.
Chingwe chothamanga chomwe chimagwiritsidwa ntchito kwambiri powonjezera kupanga ngalande za zitsime zocheperako, zimathanso kusintha machubu omwe amagwiritsidwa ntchito mwachindunji ngati chingwe chomaliza.
Chitoliro chophimbidwa makamaka chomwe chimagwiritsidwa ntchito posonkhanitsa chitoliro pamtunda pamtunda wamafuta ndikutola mizere yamapaipi pamtunda wakubowola kunyanja.
Muyezo: API 5ST
Machubu opindika amaphatikiza machubu ogwirira ntchito pansi, komanso machubu othamanga
Max.kutalika: 8000m
Mawonekedwe:
CT80 chubu anazungulira mzere chitoliro 38.1 * 3.4 mm
> Popanda kugwirizana kwa ulusi, kudalirika kwakukulu kwa ntchito ndi chitetezo
> Kusuntha mwachangu ndikuyika, kugwira ntchito bwino kwambiri
> Osasiya kugwira ntchito ndi mphamvu zazikulu zonyamula mphamvu
> Malo ogwirira ntchito ochepa omwe akufunika
> Ndalama zogwirira ntchito zatsika kwambiri
Ntchito:
CT80 chubu anazungulira mzere chitoliro 38.1 * 3.4 mm
Ma chubu ophimbidwa ndi zida zake zogwirira ntchito amatchedwa "makina ogwirira ntchito padziko lonse lapansi", ndipo amatha kugawidwa mu chingwe chopindika (kuphatikiza chingwe chogwirira ntchito bwino ndi chingwe chothamanga) ndi chitoliro chopindika malinga ndi ntchito.
Chingwe chogwirira ntchito pansi chomwe chimagwiritsidwa ntchito kwambiri ponyamula mpweya wopopera, kutsuka bwino ndi kuyeretsa, mchenga wosasunthika ndi plugging, kuchotsa sera, kusintha matope, acidification, salvage, fracturing ndi mitundu yopitilira 20 yodula mitengo, kugwirira ntchito, kubowola. ndi kumaliza ntchito yabwino.
Chingwe chothamanga chomwe chimagwiritsidwa ntchito kwambiri powonjezera kupanga ngalande za zitsime zocheperako, zimathanso kusintha machubu omwe amagwiritsidwa ntchito mwachindunji ngati chingwe chomaliza.
Chitoliro chophimbidwa makamaka chomwe chimagwiritsidwa ntchito posonkhanitsa chitoliro pamtunda pamtunda wamafuta ndikutola mizere yamapaipi pamtunda wakubowola kunyanja.
Muyezo: API 5ST
Machubu opindika amaphatikiza machubu ogwirira ntchito pansi, komanso machubu othamanga
Max.kutalika: 8000m
Zida ndi mankhwala,%:
| Chitsulo kalasi | C, max | Mn, max | P, max | S, max | Ayi, max |
| Chithunzi cha CT70 | 0.16 | 1.20 | 0.025 | 0.005 | 0.50 |
| Chithunzi cha CT80 | 0.16 | 1.20 | 0.02 | 0.005 | 0.50 |
| Chithunzi cha CT90 | 0.16 | 1.20 | 0.02 | 0.005 | 0.50 |
| Chithunzi cha CT100 | 0.16 | 1.65 | 0.025 | 0.005 | 0.50 |
| Chithunzi cha CT110 | 0.16 | 1.65 | 0.025 | 0.005 | 0.50 |
Dimensional range
OD: 25.4mm - 88.9mm
Kutalika: 1.905mm - 6.35mm
Kulekerera kwa OD: -0.25 / + 0.25mm pamitundu yonse
WT kulolerana
| Kunenepa khoma | Kulekerera |
| <2.8mm (0.110 inchi) | -0.1mm (-0.005 inchi) / +0.2mm (+0.01 inchi) |
| 2.8mm (0.110 inchi) mpaka 4.4mm (0.175 inchi) | -0.2mm (-0.008 inchi) / +0.3mm (+0.012 inchi) |
| 4.5mm (0.176 inchi) mpaka 6.35mm (0.25 inchi) | -0.3mm (-0.012 inchi) / +0.3mm (+0.012 inchi) |
Zindikirani: Kulekerera kumayesedwa musanapirire
Makoma katundu
| Kalasi yachitsulo | Zokolola Mphamvu | Mphamvu Zolimba, min | Kuuma, max | ||||
| Min | Max | ||||||
| psi | MPa | psi | MPa | psi | MPa | Mtengo wa HRC | |
| Chithunzi cha CT70 | 70000 | 483 | 80000 | 552 | 80000 | 552 | 22 |
| Chithunzi cha CT80 | 80000 | 551 | 90000 | 620 | 880000 | 607 | 22 |
| Chithunzi cha CT90 | 90000 | 620 | 100000 | 689 | 97000 | 669 | 22 |
| Chithunzi cha CT100 | 100000 | 689 | - | - | 108000 | 745 | 28 |
| Chithunzi cha CT110 | 110000 | 758 | - | - | 115000 | 793 | 30 |
