VFD Skid-Mounted Drilling Rig

Tsanangudzo Pfupi

Kunze kwekunyanya kushanda nesimba, AC powered rigs inobvumira mushandisi wekuchera kuti anyatso kudzora midziyo yekurimisa, nokudaro kuwedzera kuchengetedzwa kwerig uye kuderedza nguva yekuchera.Drawworks inotyairwa nemamotor maviri eVFD AC ane 1 + 1R / 2 + 2R nhanho-pasi. kumhanya, uye kudzoserwa kunozoonekwa ne AC mota reversal.Pane AC powered rig, AC generator sets (injini yedhiziri pamwe chete. AC jenareta) inogadzira alternating ikozvino iyo inoshandiswa pakumhanya kwakasiyana kuburikidza ne-variable-frequency drive (VFD).

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Tsanangudzo:

Mud Pombi inofambiswa neVFD AC mota dzakaiswa pane imwechete skid, ine V-bhandi kutapurirana uye nyore chimiro.

Yakazvimirira inofambiswa inotenderera tafura inomhanya ne 1 + 1R / 2 + 2R nhanho-yakaderera kumhanya, uye kudzoserwa kunozoonekwa ne AC mota kudzoserwa.

Kushandisa AC-DC-AC drive tekinoroji, tafura inotenderera uye Drawworks ina mana quadrant ichimhanya uye yakazara digital vector control.

Dynamic brake inotambirwa kutsiva eddy current brake seyekubatsira brake.

Kuzviboora otomatiki kunowanikwa neDrawworks main mota kana mota yakazvimirira. Intellectual position control yekufamba inodzivirira korona block uye tafura inotenderera kubva pakudhumhana.

Nguva chaiyo yekukurukurirana uye network inowanikwa nekushandisa PROFIBUS tekinoroji.

K type mast inokodzera kuisa Top Drive system yemhando dzakasiyana.

Sling kupfura kana swing up substructure uye mast inoiswa kuitira kuti zvese zvinoshandiswa zvigone kuisirwa panzvimbo yakaderera

Inoshanda simba rekushandisa nekuda kweiyo yakakwira simba chinhu (zvishoma 95%), Inogara yakakwira simba kunyangwe pakumhanya kwakaderera.

Regenerative braking kune yakachengeteka uye inoshanda kutonga kwedhirowa.

Yakanaka uye yakachengeteka auto-driller sisitimu yekutonga nekudzora ma paramita akadai sehuremu pabit (WOB), mwero wekupinda (ROP), uye inotenderera torque control.

Tsanangudzo:

Zvinotsanangurwa/Rig Model		ZJ40/2250DB	ZJ50/3150DB	ZJ70/4500DB
Nominal Drilling Dep	4-1/2ʺDP	4000m 13,000ft	5000m 16,000ft	7000m 23,000ft
Nominal Drilling Dep	5ʺDP	3200m 10,500ft	4500m 15,000ft	6000m 20,000ft
General Zvinotsanangurwa	Max.Static Hook Load kN(lbs)	2250 (500,000)	3150 (700,000)	4500 (1,000,000)
	Hook Speed m/s(in/s)	0-1.48(0-58)	0-1.60(0-63)	0-1.58(0-62)
	Line Strung	10	12	12
	Drilling Line mm(mu)	32 (1-1/4ʺ)	35 (1-3/8ʺ)	38 (1-1/2ʺ)
	Max Fast Line Dhonza kN(lbs)	275 (61,822)	340 (76,435)	485 (109,000)
Drawworks	Model	JC40DB	JC50DB	JC70DB
	Power Rating kW(HP)	746(1000)	1118(1500)	1492(2000)
	Transmission	Shafts matatu uye Chain Inotyairwa (4 shifts)
	Main Brake	Hydraulic Disc Brake
	Auxiliary Brake	AC Motor Braking / Eaton Disc Brake
Crown Block		TC225	TC315	TC450
Traveling Block		YC225	YC315	YC450
Sheave Diameter(mu)		1120 (44ʺ)	1270 (50ʺ)	1524 (60ʺ)
Hook		DG225	DG315	DG450
Swivel	Model	SL225	SL450	SL450
Swivel	Stem Dia.mm(in)	75(3ʺ)	75(3ʺ)	75(3ʺ)
Rotary Table	Kuvhura Dia.mm(mu)	698.5 (27-1/2ʺ)	952.5 (37-1/2ʺ)	952.5 (37-1/2ʺ)
Rotary Table	Drive Mode	Yakazvimirira Rotary kana Drawworks Drive
Mast	Urefu m (ft)	43 (141')	45 (147')	45 (147')
Mast	Max.Static Load kN(lbs)	2250 (500,000)	3150 (700,000)	4500 (1,000,000)
Substructure	Type	Kuzvisimudzira kana Bhokisi-pa-Bhokisi
	Urefu m(ft)	7.5 (25')	9/7.5 (30'/25')	10.55/9 (35'/30')
	Clear Height m(ft)	6.26 (20')	7.62/6.26 (25'/20')	9/7.62 (30'/25')
Madhaka Mapombi	Model×Number	F-1300×2	F-1600×3	F-1600×3
Madhaka Mapombi	Drive Mode	AC Electrical Motor Inotyairwa