zj50dbs 1500HP skid-mounted drilling rig for oilfield

1. API & ISO & HES 2 China big oil drilling companies since 2000 3 60 sets 1 year 4. Max Nominal drilling depth:5000m

1. What does Tefico do?

Tefico has been engaged in research, design, manufacturing and assembly of land oil drilling rig and equipments for oil exploration and development since 2000. Rig rent is also offered. Tefico is a leading one in this field in China.

Tefico Drilling rig is used for drilling Oil-Gas, Geothermy, Shale gas and Coal Bed Methane; while workover rig is used for drilling and/ or rig servicing.

2. What are Tefico manufactured?

Tefico Drilling Rigincludes skid mounted, truck mounted/mobile, trailer mounded, piled box, sling shot and swing lift from 280HP to 2000HP.

Tefico drilling rig includes:

Mechanical drilling rig Models includes ZJ10/858, ZJ15/900DJ, ZJ30/1700L, ZJ40/2250L, ZJ50/3150L, ZJ70/4500L.

DC electrical drilling rig includes ZJ40/2250D, ZJ50/3150D, ZJ70/4500D.

AC VFD electrical drilling rig includes ZJ15/900DB, ZJ30/1700DB, ZJ40/2250DB, ZJ70/45000DB.

Compound drive drilling rig includes ZJ30/1700LDB, ZJ40/2250LDB, ZJ50/3150LDB, ZJ70/4500LDB/LD. 

Tefico workover rig includes XJ250, XJ350, XJ450, XJ550, XJ650, XJ750 from 250HP to 750HP.

Tefico rig equipmentsinclude mast, substructure, crown block, rotary table, drawworks, travelling block, mud pump, hook, top drive etc.

3. Why choose Tefico?

Geography Advantage: Tefico is located in Baoji city, Shaanxi Province, which is the biggest drilling production base, so related equipments are fully furnished here.

Technical Advantage: there are 280 staff employees, including 13 are senior engineers, 15 engineers, 4 economists and over 195 advanced technicians. The technical experts own nearly 30 years experience.

Product Advantage: there are all-round land drilling rig and rig equipment types as well as good quality since most ones are purchased by China big state-owned oilfield company. API-4F and API-7K has been authorized.

4. Technical Parameters of this drill rig:

  

Drilling rig model			ZJ50/3150DB
Nominal drilling depth m	114mm (4 1/2”) Drill pipe	3500-5000	Swivel	Model	SL450
	127mm (5”) Drill pipe	2800-4500		Stem dia, mm	75
Max. hook load, kN		3150	Rotary table	Table opening mm	952.5
Hook speed, m/s		0-1.258		Speed	Ⅰ, smooth change
Traveling line		12		Drive mode	Independent electric drive
Drill line diameter, mm		35	Mast	Type	K
Max. pull of fast line, kN		350		Height ,m	45
Draw works	Model	JC50DB		Max. load, kN	3150
	Rated Power kW	1100	Sub-structure	Type	Dual lift or swing lift
	Speed	, smooth change		Floor height, m	9
Brake mode		Hydraulic disc brake + dynamic brake		Clear height, m	7.6
Crown block		TC315	Mud pump	Model*number	F-1600*2
Traveling block		TC315		Drive mode	Electric drive
Sheave OD of hoisting system, mm		1270	Electric control mode		AC-DA-AC, one for one control
Hook		DG315	Total power, kW		3*1050

5. Tefico pictures

zj50dbs 1500HP skid-mounted drilling rig for oilfield