API SPEC 7-1 Iho paipu China Factory
Drill Pipe ni a eru, iran tube le n yi lu bit ati circulates liluho ito.O faye gba omi liluho lati fa soke nipasẹ awọn bit ati ki o ṣe afẹyinti awọn annulus.Paipu naa jẹ koko-ọrọ si ẹdọfu axial, iyipo giga pupọ ati titẹ inu inu giga.Drill Pipe jẹ paipu irin ti o tọ ti a lo ninu awọn iṣẹ liluho, awọn iṣedede ni API 5DP ati API SPEC 7-1.
| Iwọn | Àdánù Designation | Iṣiro Plain-Opin iwuwo | Ita Diamita | Ipele | Sisanra Odi | Ibanujẹ Ipari.Fun Ijọpọ Awọn irinṣẹ Weld-on | |||
| Lb/ft | kg/m | in | mm | In | mm | ||||
| 2 3/8 | 6.65 | 6.26 | 9.32 | 2.375 | 60.3 | E,X,G,S | 0.280 | 7.11 | EU |
| 2 7/8 | 10.40 | 9.72 | 14.48 | 2.875 | 73.0 | E,X,G,S | 0.362 | 9.19 | IU tabi EU |
| 3 1/2 | 9.50 | 8.81 | 13.12 | 3.500 | 88.9 | E | 0.254 | 6.45 | IU tabi EU |
| 3 1/2 | 13.30 | 12.31 | 18.34 | 3.500 | 88.9 | E,X,G,S | 0.368 | 9.35 | IU tabi EU |
| 3 1/2 | 15.50 | 14.63 | 21.79 | 3.500 | 88.9 | E | 0.449 | 11.40 | IU tabi EU |
| 3 1/2 | 15.50 | 14.63 | 21.79 | 3.500 | 88.9 | X,G,S | 0.449 | 11.40 | EU tabi IEU |
| 4 | 14.00 | 12.93 | 19.26 | 4.000 | 101.6 | E,X,G,S | 0.330 | 8.38 | IU tabi EU |
| 4 1/2 | 13.75 | 12.24 | 18.23 | 4.500 | 114.3 | E | 0.271 | 6.88 | IU tabi EU |
| 4 1/2 | 16.60 | 14.98 | 22.31 | 4.500 | 114.3 | E,X,G,S | 0.337 | 8.56 | EU tabi IEU |
| 4 1/2 | 20.00 | 18.69 | 27.84 | 4.500 | 114.3 | E,X,G,S | 0.430 | 10.92 | EU tabi IEU |
| 5 | 16.25 | 14.87 | 22.15 | 5.000 | 127.0 | X,G,S | 0.296 | 7.52 | IU |
| 5 | 19.50 | 17.93 | 26.71 | 5.000 | 127.0 | E | 0.362 | 9.19 | IEU |
| 5 | 19.50 | 17.93 | 26.71 | 5.000 | 127.0 | X,G,S | 0.362 | 9.19 | EU tabi IEU |
| 5 | 25.60 | 24.03 | 35.79 | 5.000 | 127.0 | E | 0.500 | 12.70 | IEU |
| 5 | 25.60 | 24.03 | 35.79 | 5.000 | 127.0 | X,G,S | 0.500 | 12.70 | EU tabi IEU |
| 5 1/2 | 21.90 | 19.81 | 29.51 | 5.500 | 139.7 | E,X,G,S | 0.361 | 9.17 | IEU |
| 5 1/2 | 24.70 | 22.54 | 33.57 | 5.500 | 139.7 | E,X,G,S | 0.415 | 10.54 | IEU |
| 6 5/8 | 25.20 | 22.19 | 33.05 | 6.625 | 168.3 | E,X,G,S | 0.330 | 8.38 | IEU |
| 6 5/8 | 27.70 | 24.21 | 36.06 | 6.625 | 168.3 | E,X,G,S | 0.362 | 9.19 | IEU |
| Ẹgbẹ | Ipele | Agbara Ikore | Agbara fifẹ | ||||
| O kere ju | O pọju | O kere ju | |||||
| psi | Mpa | psi | Mpa | psi | Mpa | ||
| 1 | E-75 | 75000 | 517 | 105000 | 724 | 100000 | 689 |
| 3 | X-95 | 95000 | 655 | 125000 | 862 | 105000 | 724 |
| G-105 | 105000 | 724 | 135000 | 931 | 115000 | 793 | |
| S-135 | 135000 | 931 | 165000 | 1138 | 145000 | 1000 | |
1- Awọn fila ṣiṣu edidi ni awọn ẹgbẹ meji ti paipu pari
2- Yẹ ki o yago fun nipasẹ okun irin ati ibajẹ gbigbe
3- Awọn ami ti a ṣajọpọ yẹ ki o jẹ iṣọkan ati ni ibamu
4- Lapapo kanna (ipele) ti paipu irin yẹ ki o wa lati ileru kanna.
5- Paipu irin ni nọmba ileru kanna, ipele irin kanna, awọn pato kanna.
A nfunni ni awọn onipò oriṣiriṣi ti API 5DP Drill Pipe, orisun lati ọdọ awọn aṣelọpọ paipu lilu ọjọgbọn lati China, ibiti ipese bi isalẹ:
Standard ati onipò
1-API 5DP Ite DZ50,
2-Gbogbogbo Ite ti Drill Pipe API 5DP Ite E75,
3-Gbogbogbo Ite ti Drill Pipe API 5DP Ite R780,
4-Ipe giga Alabọde ti Drill Pipe API 5DP Ite X95,
5-High grade Drill Pipe API 5DP Ite G105,
6-High ite Drill Pipe API 5DP ite S135
API 5DP lu paipu ti wa ni trailing pẹlu dabaru o tẹle fun sisopọ awọn liluho rigi be ni isalẹ ti dada liluho ẹrọ ati ọlọ ẹrọ tabi isalẹ iṣan ẹrọ.Awọn idi ni lati lu awọn liluho pẹtẹpẹtẹ jišẹ si awọn lu bit, ati lu pẹlu ilosoke, dinku tabi yiyi isalẹ iṣan ọna.Lilu paipu gbọdọ ni anfani lati koju titẹ ita nla, lilọ, atunse ati gbigbọn.Ni iwakusa ati epo ati ilana isọdọtun gaasi, paipu lilu le ṣee lo ni igba pupọ.
① Bawo ni nipa ile-iṣẹ rẹ?
Ọkan ninu awọn olupilẹṣẹ oludari ati awọn olupese ti o ni amọja ni awọn ọja paipu lu ni Ilu China, ni akọkọ ti o funni ni awọn ọpa oniho pẹlu paipu lilu epo, paipu omi kanga omi, paipu lilu alapin, paipu lilu jiolojikali ati paipu lilu ti kii ṣe ma wà.Miiran ju lu awọn paipu a tun lagbara lati pese ọpọlọpọ awọn ẹya ẹrọ opo gigun ti epo, awọn isẹpo lilu, awọn ohun elo paipu irin, awọn falifu ati bẹbẹ lọ ni awọn tita-iduro kan wa.Awọn tita iṣọpọ & iṣẹ ṣe idaniloju awọn alabara pẹlu ọpọlọpọ awọn ibeere iraye si irọrun fun iṣakoso rira.
② Bawo ni lati ṣe iṣeduro didara awọn ọja naa?
A ti ṣe agbekalẹ eto iṣakoso didara ilọsiwaju ti kariaye, ọna asopọ gbogbo lati ohun elo aise si ọja ikẹhin a ni idanwo didara to muna;Ni akoko kanna, a yoo pese iṣeduro iṣẹ atẹle pataki.
③ Bawo ni pipẹ ti a le gba ọja naa lẹhin rira?
Ni rira ọja laarin awọn ọjọ iṣẹ 7, A yoo ṣeto ifijiṣẹ ile-iṣẹ ni kete bi o ti ṣee.
