I-VFD Skid-Mounted Drilling Rig

Inkcazelo emfutshane:

Ngaphandle kokusebenza kakuhle kwamandla, i-AC powered rigs ivumela umqhubi wokugaya ukuba alawule ngokuchanekileyo ngakumbi izixhobo ze-rig, ngaloo ndlela ephucula ukhuseleko lwe-rig kunye nokunciphisa ixesha lokugaya. isantya, kunye nokuguqulwa kuya kufezekiswa yi-AC motor reversal.Kwi-AC powered rig, i-AC generator sets (injini ye-diesel plus Ijenereyitha ye-AC) ivelisa umsinga otshintshayo osetyenziswa kwisantya esiguquguqukayo nge-variable-frequency drive (VFD).

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazo:

I-Mud Pump iqhutywa yi-VFD AC motors efakwe kwi-skid efanayo, kunye nokuhanjiswa kwe-V-belt kunye nesakhiwo esilula.

Itheyibhile ejikelezayo eqhutywa ngokuzimeleyo iqhuba nge-1 + 1R / 2 + 2R isantya esingaphantsi kwesinyathelo, kwaye ukuguqulwa kuya kufezekiswa ngokuguqulwa kwemoto ye-AC.

Ukusebenzisa iteknoloji ye-AC-DC-AC yokuqhuba, itafile ejikelezayo kunye neMizobo zine-quadrant esebenzayo kunye nolawulo olupheleleyo lwe-vector yedijithali.

I-Dynamic brake yamkelwa endaweni ye-eddy yangoku yebrake njenge-axiliary brake.

Ukuqhuba ngokuzenzekelayo kufunyanwa yi-Drawworks main motor okanye i-motor ezimeleyo. Ulawulo lobume bengqondo kwibhloko ehambayo kuthintela ibhloko yesithsaba kunye netafile ejikelezayo ekungqubekeni.

Unxibelelwano lwexesha langempela kunye nenethiwekhi iyafumaneka ngokusebenzisa iteknoloji yePROFIBUS.

Uhlobo lwemasti lwe-K lufanelekile ukufaka inkqubo ye-Top Drive yohlobo olwahlukileyo.

Ukudutyulwa kwesilingi okanye isakhelo se-sling up kunye nemasti isetyenziswa ukuze zonke izixhobo zifakwe kwindawo esezantsi

Ukusetyenziswa kwamandla ngokufanelekileyo ngenxa yezinto eziphezulu zamandla (ubuncinci be-95%), Amandla aphezulu rhoqo nakwisantya esiphantsi.

Ukunyanyiswa kwe-regenerative kulawulo olukhuselekileyo nolusebenzayo lwe-drawworks.

Inkqubo ye-auto-driller efanelekileyo kunye nekhuselekileyo yokulawula kunye nokulawula iiparitha ezifana nobunzima kwi-bit (WOB), izinga lokungena (ROP), kunye nokulawula i-torque ejikelezayo.

Inkcazo:

Iinkcukacha / iRig Model		ZJ40/2250DB	ZJ50/3150DB	ZJ70/4500DB
Ngobizo Ubunzulu boBomba	4-1/2ʺDP	4000m 13,000ft	5000m 16,000ft	7000m 23,000ft
Ngobizo Ubunzulu boBomba	5ʺDP	3200m 10,500ft	4500m 15,000ft	6000m 20,000ft
Ngokubanzi Iinkcukacha	I-Max.Static Hook Loload kN(lbs)	2250 (500,000)	3150 (700,000)	4500 (1,000,000)
	Isantya seHook m/s(in/s)	0-1.48(0-58)	0-1.60(0-63)	0-1.58(0-62)
	Umgca Strung	10	12	12
	Umgca wokuBomba mm(in)	32 (1-1/4ʺ)	35 (1-3/8ʺ)	38 (1-1/2ʺ)
	Tsala umgca okhawulezayo omkhulu i-kN(lbs)	275 (61,822)	340 (76,435)	485 (109,000)
Imizobo	Umzekelo	JC40DB	JC50DB	JC70DB
	Umlinganiselo wamandla kW(HP)	746(1000)	1118(1500)	1492(2000)
	Ugqithiso	Iishafu eziThathu kunye neChayini eqhutywayo (iishifti ezi-4)
	IBrake engundoqo	I-Hydraulic Disc Brake
	IBrake eNcedisayo	I-AC Motor Braking / Eaton Disc Brake
Ibhlokhi yesithsaba		TC225	TC315	TC450
Ibhloko ehambayo		YC225	YC315	YC450
I-Dimeter ye-Sheave (ngaphakathi)		1120 (44ʺ)	1270 (50ʺ)	1524 (60ʺ)
Hook		DG225	DG315	DG450
Swivel	Umzekelo	SL225	SL450	SL450
Swivel	I-Stem Dia.mm(in)	75(3ʺ)	75(3ʺ)	75(3ʺ)
Itheyibhile ejikelezayo	Ivula iDia.mm(in)	698.5 (27-1/2ʺ)	952.5 (37-1/2ʺ)	952.5 (37-1/2ʺ)
Itheyibhile ejikelezayo	Imo yokuqhuba	I-Rotary eZimeleyo okanye i-Drawworks Drive
Imasti	Ubude m (ft)	43 (141')	45 (147')	45 (147')
Imasti	Ubungakanani bomthwalo ongatshintshiyo we-kN(lbs)	2250 (500,000)	3150 (700,000)	4500 (1,000,000)
Ulwakhiwo	Uhlobo	Ukuziphakamisa okanye iBhokisi-kwiBhokisi
	Ubude m(ft)	7.5 (25')	9/7.5 (30'/25')	10.55/9 (35'/30')
	Sula Ubude m(ft)	6.26 (20')	7.62/6.26 (25'/20')	9/7.62 (30'/25')
Iimpompo zodaka	Umzekelo×Inani	F-1300×2	F-1600×3	F-1600×3
Iimpompo zodaka	Imo yokuqhuba	AC Electrical Motor Driven