750HP Drilling Rig

750HP drilling rigs including electric, mechanical and compound drive drilling rig.

750HP Drilling Rigs

conformity with API Spec 4F, 7K, 8C Specifications.

Rig model	ZJ30/1700DB	ZJ30/1700DBT	ZJ30/1700L
Nominal drilling depth (4 1/2" drill pipe)	5300-9800ft (1600-3000m)	5300-9800ft (1600-3000m)	5300-9800ft (1600-3000m)
Max. hook load	1700Kn  (380000Lbs)	1700Kn  (380000Lbs)	1700Kn  (380000Lbs)
Available height of derrick	138ft (42m)	100ft (31m)	135ft (41m)
Traveling system	5×6	5×6	5×6
Wireline diameter	1 1//8"  (φ29mm)	1 1//8"  (φ29mm)	1 1//8"  (φ29mm)
Sheave OD	39 1/2" (1005mm)	39 1/2" (1005mm)	39 1/2" (1005mm)
Height of drilling floor	20' (6 m)	16' (5 m)	15' (4.5 m)
Height of rotary table beam	14' (4.3 m)		12' (3.58 m)
Opening diameter of rotary table	φ20 1/2” (φ522mm)	φ20 1/2” (φ522mm)	φ20 1/2” (φ522mm)
Steps of rotary table	1F, stepless speed regulation	1F, stepless speed regulation	4F+2R
Drawworks rated power	750HP (550kW)	750HP (550kW)	750HP (550kW)
Drawworks speed	1F, stepless change	1F, stepless change	4F+2R
Capacity of mud pump	1300HP (960kW)×1	1300HP (960kW)×1	1300HP (960kW)×1
Power transfer type	AC—VFD—AC	mechanical+chain drive	mechanical drive
Mast	JJ170/42-K	JJ170/31-K	JJ170/41-K
Substructure	DZ170/6-K	DZ170/5-K	DZ170/4.5-K
Working Temperature	-20~50centigrade	-20~50centigrade	-20~50centigrade

Rig model	ZJ30/1700LDB	ZJ30/1700J
Nominal drilling depth (4 1/2" drill pipe)	5300-9800ft (1600-3000m)	5300-9800ft (1600-3000m)
Max. hook load	1700Kn  (380000Lbs)	1700Kn  (380000Lbs)
Available height of derrick	135ft (41m)	135ft (41m)
Traveling system	5×6	5×6
Wireline diameter	1 1//8"  (φ29mm)	1 1//8"  (φ29mm)
Sheave OD	39 1/2" (1005mm)	39 1/2" (1005mm)
Height of drilling floor	20' (6 m)	15' (4.5 m)
Height of rotary table beam	14' (4.3 m)	12' (3.58 m)
Opening diameter of rotary table	φ20 1/2” (φ522mm)	φ20 1/2” (φ522mm)
Steps of rotary table	4F	4F+2R
Drawworks rated power	750HP (550kW)	750HP (550kW)
Drawworks speed	4F	4F+2R
Capacity of mud pump	1300HP (960kW)×1	1300HP (960kW)×1
Power transfer type	electric and mechanical compound drive	mechanical+belt drive
Mast	JJ170/41-K	JJ170/41-K
Substructure	DZ170/6-K	DZ170/4.5-K
Working Temperature	-20~50centigrade	-20~50centigrade

Note: The company can design new and transformative types according to users' requirements.

ZJ30/1700J is driven by two set diesel engine and belt compound transmission.

ZJ30/1700L is a mechanical drilling rig, the rig power is from diesel engine and coupling, integrated chain compound.

ZJ30/1700LDB is a mechanical and electrical compound drilling rig, rotary table is driven by AC-motor, other is as same as ZJ30/1700L.

ZJ30/1700DB and ZJ30/1700DBT are all VFD drilling rigs. ZJ30/1700DBT is trailer mounted drilling rig.

750HP Drilling Rig