Chimba Collar-Slick na Spiral Downhole Bomba
Kola ya kuchimba visima imeundwa kutoka kwa AISI 4145H au chuma cha aloi ya muundo wa kumaliza, iliyochakatwa kulingana na kiwango cha API SPEC 7.
Katika mchakato mzima wa utayarishaji wa kola ya kuchimba visima, data ya majaribio ya jaribio la utendakazi la kila kitu, kutoka kwa kazi isiyo na kazi, matibabu ya joto hadi uzi wa kuunganisha na mchakato mwingine wa utengenezaji, inaweza kufuatiliwa.
Ugunduzi wa kola za kuchimba ni kabisa kulingana na kiwango cha API.
Nyuzi zote hupitia matibabu ya phosphatization au upako wa shaba ili kuongeza upinzani wao wa kutu na kuepuka hali ya kuunganisha nyuzi za zana.
Kampuni yetu inaweza kuchakata viingilio na vijiti vya lifti kwenye kola ya kuchimba visima kulingana na mahitaji ya mtumiaji.
Vigezo vya Kiufundi:
Chimba mfano wa uzi wa kola | OD | ID | Urefu mm | ||
mm | in | mm | in | ||
NC23-31 | 79.4 | 3-1/8 | 31.8 | 1-1/4 | 9150 |
NC26-35 | 88.9 | 3-1/2 | 38.1 | 1 1/2 | 9150 |
NC31-41(2-7/8IF) | 104.8 | 4-1/8 | 50.8 | 2 | 9150 |
NC35-47 | 120.7 | 4-3/4 | 50.8 | 2 | 9150 |
NC38-50(3-1/2IF) | 127.0 | 5 | 57.2 | 2-1/4 | 9150 |
NC44-60 | 152.4 | 6 | 57.2 | 2-1/4 | 9150/9450 |
NC44-60 | 152.4 | 6 | 71.4 | 2-13/16 | 9150/9450 |
NC44-62 | 158.8 | 6-1/4 | 57.2 | 2-1/4 | 9150/9450 |
NC46-62(4IF) | 158.8 | 6-1/4 | 71.4 | 2-13/16 | 9150/9450 |
NC46-65(4IF) | 165.1 | 6-1/2 | 57.2 | 2-1/4 | 9150/9450 |
NC46-65(4IF) | 165.1 | 6-1/2 | 71.4 | 2-13/16 | 9150/9450 |
NC46-67(4IF) | 171.4 | 6-3/4 | 57.2 | 2-1/4 | 9150/9450 |
NC50-67(4-1/2IF) | 171.4 | 6-3/4 | 71.4 | 2-13/16 | 9150/9450 |
NC50-70(4-1/2IF) | 177.8 | 7 | 57.2 | 2-1/4 | 9150/9450 |
NC50-70(4-1/2IF) | 177.8 | 7 | 71.4 | 2-13/16 | 9150/9450 |
NC50-72(4-1/2IF) | 184.2 | 7-1/4 | 71.4 | 2-13/16 | 9150/9450 |
NC56-77 | 196.8 | 7-3/4 | 71.4 | 2-13/16 | 9150/9450 |
NC56-80 | 203.2 | 8 | 71.4 | 2-13/16 | 9150/9450 |
6-5/8REG | 209.6 | 8-1/4 | 71.4 | 2-13/16 | 9150/9450 |
NC61-90 | 228.6 | 9 | 71.4 | 2-13/16 | 9150/9450 |
7-5/8REG | 241.3 | 9-1/2 | 76.2 | 3 | 9150/9450 |
NC70-97 | 247.6 | 9-3/4 | 76.2 | 3 | 9150/9450 |
NC70-100 | 254.0 | 10 | 76.2 | 3 | 9150/9450 |
8-5/8REG | 279.4 | 11 | 76.2 | 3 | 9140/9450 |