Chidule cha mapaipi a erw/hfw
Chitoliro cha ERW ndi chidule cha chitoliro chachitsulo cholumikizidwa ndi mphamvu zamagetsi, ndipo chitoliro cha HFW chimayimira chitoliro chachitsulo cholumikizidwa ndi mphamvu zamagetsi (HFW). Mapaipiwa amapangidwa ndi cholumikizira chachitsulo ndipo msoko wa cholumikizira umayendera limodzi ndi chitolirocho. Ndipo ndi chimodzi mwa zida zogwiritsidwa ntchito kwambiri paulimi, mafakitale, ndi ntchito zomanga. Njira yopangira chitoliro chachitsulo cha ERW imaphatikizapo HFW. ERW imaphatikizapo kuwotcherera kotsika, kwapakatikati, komanso kwapamwamba, pomwe HFW makamaka ndi chitoliro cholumikizira magetsi cholumikizidwa ndi mphamvu zamagetsi.
Makhalidwe a mapaipi a erw/hfw
1. Poyerekeza ndi mitundu ina ya mapaipi olumikizidwa, mapaipi a ERW ndi amphamvu kwambiri.
2. Kugwira ntchito bwino kuposa mapaipi ogwiritsidwa ntchito nthawi zonse komanso mtengo wotsika kuposa mapaipi osasokedwa.
3. Njira yopangira mapaipi a ERW ndi yotetezeka kwambiri kuposa ya mapaipi ena olumikizidwa.
Chiyerekezo cha mapaipi a ERW/HFW
| Giredi | API 5L GR.B, X80 PSL1 PSL2 AS1163 / 1074, BS1387, ISO65, JIS G3444 / 3445 / 3454 / 3452 API 5CT H40 J55 K55 L80-1 N80 P110 ASTM A53 GR.A / GR.B, A252 GR.1 / GR.2 / GR.3 |
| C250 / C250LO / C350 / C350LO / C450 / C450LO EN10219 / 10210 / 10217 / 10255 | |
| P195GH / P235GH / P265GH STK290-STK540, STKM11A-STKM14C, STPG370 / STPG410 / S195T S235JRH, S275JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H | |
| Kukula | Kunja kwa m'mimba mwake: 21.3-660mm Kulemera kwa Khoma: 1.0-19.05mm |
Kugwiritsa ntchito
● Chitoliro chachitsulo cha zomangamanga / zipangizo zomangira
● Kapangidwe ka chitsulo
● Chitoliro chopangira denga
● Chitoliro chachitsulo cha mpanda
● Chitoliro chachitsulo choteteza moto
● Chitoliro chachitsulo chotenthetsera kutentha
● Madzi, gasi, mafuta, chitoliro chothamanga pang'ono
● Chitoliro chothirira
● Chitoliro chogwirira ntchito
Chithunzi chatsatanetsatane
-
Mapaipi a Boiler a ASME SA192/A192 Chitoliro Chopanda Msoko cha Chitsulo
-
Chitoliro Chopanda Msoko cha ASTM A106 Giredi B
-
Mapaipi achitsulo osasemphana a A106 GrB a Mulu
-
Chitsulo Chosapanga Chitsulo cha SA210 Chosapanga Chitsulo
-
Chitoliro Chopopera Moto/Chitoliro cha ERW
-
Chitoliro chachitsulo cha ASTM A53 Giredi A & B ERW Chitoliro
-
Chitoliro cha Chitsulo cha Kaboni cha API5L/ Chitoliro cha ERW
-
Chitoliro Cholumikizira Ma Logging a Sonic cha A106 Crosshole
-
Machubu 36 a Cross Hole Sonic Logging (CSL)
-
Chitoliro Cholumikizira cha ASTM A53 Crosshole Sonic Logging (CSL) Welded














