Jikelezisa kwi-Drilling Rig udlulisele ulwelo lwe-drill kwi-drill string
I-drilling Swivel sesona sixhobo siphambili sokujikeleza okujikelezayo komsebenzi ongaphantsi komhlaba. Luqhagamshelwano phakathi kwenkqubo yokuphakamisa kunye nesixhobo sokubhola, kunye nenxalenye yonxibelelwano phakathi kwenkqubo yokujikeleza kunye nenkqubo yokujikeleza. Inxalenye ephezulu yeSwivel ixhonywe kwi-hookblock ngekhonkco le-elevator, kwaye iqhagamshelwe kwipayipi yokubhola ngetyhubhu ye-gooseneck. Inxalenye esezantsi iqhagamshelwe nombhobho wokubhola kunye nesixhobo sokubhola esingaphantsi, kwaye yonke into ingaqhutywa phezulu nasezantsi ngebhloko yokuhamba.
Okokuqala, iimfuno zokugrumba iimpompo zokusebenza phantsi komhlaba
1. Indima yokubhoboza iimpompo
(1) Izixhobo zokugrumba ezixhonyiweyo ukuze zikwazi ukumelana nobunzima obupheleleyo bezixhobo zokugrumba ezingaphantsi komhlaba.
(2) Qinisekisa ukuba umbhobho ongezantsi ukhululekile ukuba ujikelezwe kwaye umdibaniso ongaphezulu we-kelly awubotshelelwa.
(3) Iqhagamshelwe kwimpompo yokugrumba ukuze kupompelwe ulwelo olunoxinzelelo oluphezulu kumbhobho wokugrumba ojikelezayo ukuze kuphumeze ukugrumba okujikelezayo.
Kuyabonakala ukuba i-drilling faucet inokufezekisa imisebenzi emithathu yokuphakamisa, ukujikeleza kunye nokujikeleza, kwaye yinxalenye ebalulekileyo yokujikeleza.
2. Iimfuneko zokubhola iimpompo kwimisebenzi yokugrumba umngxuma ongaphantsi komhlaba
(1) Izinto eziphambili ezithwala amanzi kwimpompo yokubhola, ezifana neringi yokuphakamisa, umbhobho ophakathi, ibheringi yomthwalo, njl.njl., kufuneka zibe namandla aneleyo.
(2) Inkqubo yokutywina indibano yokuhlanjwa kufuneka ibe neempawu zoxinzelelo oluphezulu, ezimelana nokuguguleka kunye nezingamelani nokugqwala, kwaye kulula ukutshintsha iindawo ezonakeleyo.
(3) Inkqubo yokutywina ioyile enoxinzelelo oluphantsi kufuneka ivalwe kakuhle, ingagqwali kwaye ihlale ixesha elide.
(4) Imilo kunye nolwakhiwo lwempompo yokubhola kufuneka ibe bushelelezi kwaye ibe yi-engile, kwaye i-engile yokujika yeringi yokuphakamisa kufuneka ilungele ukuxhoma iihoko.
Iimpawu zobugcisa:
• Nge-sub yentsimbi ye-alloy ephindwe kabini ekhethiweyo.
• Umbhobho wokuhlamba kunye nesixhobo sokupakisha zezona zakhiwo zidibeneyo zohlobo lwebhokisi kwaye kulula ukuzitshintsha.
• I-gooseneck kunye ne-rotary hose ziqhagamshelwe yi-unions okanye i-API 4LP.
Iiparameter zobugcisa:
| Imodeli | SL135 | SL170 | SL225 | SL450 | SL675 | |
|
Umthamo omkhulu womthwalo ongashukumiyo, kN(kips) | 1350(303.5) | 1700(382.2) | 2250(505.8) | 4500(1011.6) | 6750(1517.5) | |
| Isantya esiphezulu, r/min | 300 | 300 | 300 | 300 | 300 | |
| Uxinzelelo olusebenzayo kakhulu, i-MPa(ksi) | 35(5) | 35(5) | 35(5) | 35(5) | 52(8) | |
| Ububanzi besiqu, mm(in) | 64(2.5) | 64(2.5) | 75(3.0) | 75(3.0) | 102(4.0) | |
| Umsonto odibeneyo | Ukuya kwisiqu | 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 |
| KuKelly | 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 | |
| Ubukhulu obupheleleyo, mm(in) (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) | |
| Ubunzima, kg(lbs) | 1341(2956) | 1834(4043) | 2815(6206) | 3060(6746) | 6880(15168) | |
| Qaphela: Ezi zijikelezi zikhankanyiweyo apha ngasentla zinezijikelezi (ezineenjongo ezimbini) kwaye azinazo izijikelezi. | ||||||
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