I-Swivel kwi-Drilling Rig yokudlulisa ulwelo kwi-drill string
I-Swivel ye-drilling sesona sixhobo siphambili sokujikeleza okujikelezayo komsebenzi ophantsi komhlaba. Lunxibelelwano phakathi kwenkqubo yokunyusa kunye nesixhobo sokugaya, kunye nenxalenye yokudibanisa phakathi kwenkqubo yokujikeleza kunye nenkqubo ejikelezayo. Inxalenye ephezulu ye-Swivel ixhonywe kwi-hookblock ngokusebenzisa ikhonkco ye-elevator, kwaye idibaniswe kwi-hose yokubhoboza nge-tube ye-gooseneck. Inxalenye engezantsi idibaniswe nombhobho we-drill kunye nesixhobo sokugaya i-downhole, kwaye yonke into inokuqhutyelwa phezulu kunye nezantsi kunye nebhloko ehambayo.
Okokuqala, iimfuno zemibhobho yokwemba kwimisebenzi ephantsi komhlaba
1. Indima yokomba iimpompo
(1) Ukunqunyanyiswa kwezixhobo zokomba ukuze zimelane nobunzima obupheleleyo bezixhobo zokomba ezantsi.
(2) Qinisekisa ukuba i-drill esezantsi ikhululekile ukujikeleza kwaye i-joint engaphezulu ye-kelly ayibopheli.
(3) Idityaniswe kumbhobho wokomba ukumpompa ulwelo olunoxinzelelo oluphezulu kumbhobho wokubhola ojikelezayo ukuqonda ukomba ojikelezayo.
Ingabonwa ukuba i-faucet yokubhoboza inokuqonda imisebenzi emithathu yokuphakamisa, ukujikeleza kunye nokujikeleza, kwaye yinto ebalulekileyo yokujikeleza.
2. Iimfuno zokugrumba iifaucets kwimisebenzi ye-downhole
(1) Izinto eziphambili zokuthwala i-faucet yokubhoboza, njengendandatho yokuphakamisa, umbhobho ophakathi, ukuthwala umthwalo, njl., kufuneka ube namandla okwaneleyo.
(2) Inkqubo yokutywinwa kwendibano yokugungxulwa kufuneka ibe noxinzelelo oluphezulu, i-resistant-resistant kunye ne-corrosion-resistant properties, kwaye ikulungele ukubuyisela iindawo ezonakalisiweyo.
(3) Inkqubo yokutywinwa kwe-oyile ephantsi yoxinzelelo kufuneka ivalwe kakuhle, i-corrosion-resistant kwaye ibe nobomi obude benkonzo.
(4) Ubume kunye nesakhiwo se-faucet yokomba kufuneka ibe mpuluswa kwaye i-angular, kwaye i-angle ye-swing ye-ring yokuphakamisa kufuneka ilungele ukuxhoma iigwegwe.
Iimpawu zobuGcisa:
• Ngentsimbi yentsimbi enepini ephindwe kabini.
• Umbhobho wokuhlamba kunye nesixhobo sokupakisha luhlobo lwebhokisi yolwakhiwo oludityanisiweyo kwaye kulula ukuyitshintsha.
• I-gooseneck kunye ne-rotary hose idibaniswe yimibutho okanye i-API 4LP.
Iiparamitha zobuGcisa:
| Umzekelo | I-SL135 | I-SL170 | SL225 | SL450 | SL675 | |
|
Max. Umthamo womthwalo ongatshintshiyo, i-kN(kips) | 1350(303.5) | 1700(382.2) | 2250(505.8) | 4500(1011.6) | 6750(1517.5) | |
| Max. isantya, r/min | 300 | 300 | 300 | 300 | 300 | |
| Uxinzelelo oluphezulu, MPa(ksi) | 35(5) | 35(5) | 35(5) | 35(5) | 52(8) | |
| Dia. isiqu, mm(in) | 64(2.5) | 64(2.5) | 75(3.0) | 75(3.0) | 102(4.0) | |
| Umsonto odibeneyo | Ukusukela | 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 | |
| Umyinge uwonke, mm(ngaphakathi) (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: I-swivel ekhankanywe ngasentla ine-spinners (injongo ezimbini) kwaye akukho zijikelezi. | ||||||
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