Swivel pa Drilling Rig kusamutsa madzimadzi obowola mu chingwe chobowola
Kubowola Swivel ndiye chida chachikulu choyendetsera ntchito mozungulira mozungulira. Ndilo kugwirizana pakati pa kachitidwe ka hoisting ndi chida chobowola, ndi gawo logwirizanitsa pakati pa kayendedwe ka kayendedwe ka kayendedwe ka kayendedwe kake. Mbali yakumtunda ya Swivel imapachikidwa pa hookblock kudzera pa ulalo wa elevator, ndipo imalumikizidwa ndi payipi yoboola ndi chubu cha gooseneck. Gawo lapansi limalumikizidwa ndi chitoliro chobowola ndi chida chobowolera pansi, ndipo chonsecho chimatha kuthamangitsidwa mmwamba ndi pansi ndi chipika choyenda.
Choyamba, zofunika pobowola faucets ntchito mobisa
1. Ntchito yoboola mipope
(1) Kuyimitsidwa zida zobowolera kupirira kulemera kwathunthu kwa downhole zida kuboola.
(2) Onetsetsani kuti kubowola m'munsi kumakhala komasuka kusinthasintha ndipo cholumikizira chapamwamba cha kelly sichimangirira.
(3) Cholumikizidwa ndi pobowola pobowola kuti mupope madzi othamanga kwambiri mu chitoliro chobowola chozungulira kuti muzindikire kubowola kozungulira.
Zitha kuwoneka kuti bomba lobowola limatha kuzindikira ntchito zitatu zokweza, kuzungulira ndi kuzungulira, ndipo ndi gawo lofunikira pakuzungulira.
2. Zofunikira pakubowola mipope pogwira ntchito zapabowo
(1) Zigawo zazikulu zonyamula pobowola, monga mphete yokweza, chitoliro chapakati, katundu wonyamula katundu, ndi zina zotero, ziyenera kukhala ndi mphamvu zokwanira.
(2) Makina osindikizira amisonkhano yothamangitsidwa ayenera kukhala ndi mphamvu zambiri, zosavala komanso zosagwira dzimbiri, ndipo ndizosavuta kusintha magawo owonongeka.
(3) Makina osindikizira otsika kwambiri amafuta ayenera kukhala osindikizidwa bwino, osagwirizana ndi dzimbiri komanso kukhala ndi moyo wautali wautumiki.
(4) Maonekedwe ndi mawonekedwe a pobowola amayenera kukhala osalala komanso aang'ono, ndipo mbali yozungulira ya mphete yonyamulira iyenera kukhala yabwino popachika ndowe.
Zaukadaulo:
• Ndi kusankha pawiri pini aloyi zitsulo sub.
• Chitoliro chochapira ndi chipangizo cholongedza ndi mawonekedwe amtundu wa bokosi komanso osavuta kusintha.
• Gooseneck ndi payipi yozungulira imalumikizidwa ndi mabungwe kapena API 4LP.
Zofunikira zaukadaulo:
| Chitsanzo | Chithunzi cha SL135 | Chithunzi cha SL170 | Mtengo wa SL225 | Mtengo wa SL450 | Mtengo wa SL675 | |
|
Max. static katundu mphamvu, kN(kips) | 1350(303.5) | 1700(382.2) | 2250(505.8) | 4500(1011.6) | 6750(1517.5) | |
| Max. liwiro, r/min | 300 | 300 | 300 | 300 | 300 | |
| Max.working pressure, MPa(ksi) | 35 (5) | 35 (5) | 35 (5) | 35 (5) | 52 (8) | |
| Dia. tsinde, mm(mu) | 64 (2.5) | 64 (2.5) | 75 (3.0) | 75 (3.0) | 102 (4.0) | |
| Ulusi wolumikizana | Ku mba | 4 1/2"REG, LH | 4 1/2"REG, LH | 6 5/8"REG, LH | 7 5/8"REG, LH | 8 5/8"REG, LH |
| Ku kelly | 6 5/8"REG, LH | 6 5/8"REG, LH | 6 5/8"REG, LH | 6 5/8"REG, LH | 6 5/8"REG, LH | |
| Mulingo wonse, mm(mu) (L×W×H) | 2505×758×840 (98.6×29.8×33.1) | 2786×706×791 (109.7×27.8×31.1) | 2880 × 1010 × 1110 (113.4×39.8×43.7) | 3035×1096×1110 (119.5×43.1×43.7) | 3775×1406×1240 (148.6×55.4×48.8) | |
| Kulemera, kg(lbs) | 1341(2956) | 1834(4043) | 2815 (6206) | 3060 (6746) | 6880(15168) | |
| Zindikirani: Ma swivel omwe atchulidwa pamwambapa ali ndi ma spinner (cholinga chapawiri) ndipo alibe ma spinner. | ||||||
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