Model		HXJ90		HXJ112	HXJ135	HXJ158	HXJ180		HXJ225
Structural way		Skid-mounted
Workover depth m （31/2″DP）		8200	11500		15000	18000	21000	----
Drilling depth m（5″DP）		4900	5900		6600	8000	9100	10000
Max hook load (lbs)		200000	250000		300000	350000	400000	500000
Engine Model		DDC6V-92TA Or CAT 3406C DITA	DDC8V-92TA CAT 3408B DITA		DDC12V-92T Or CAT 3412B DITA	DDC12V-92T Or CAT 3412C DITA	2 ?DC6V-92TA or 2?AT3406C DITA	2?DC8V-92TA or2 ?CAT 3408B DITA
Engine power (hp)		361	480 or 475		577 or 575	767 or 650	2 ?361	2 ?80 or2 ?475
Model of the hydraulic transmission box		CLT754	S5600 (CLT5961)		S5600 (CLT5961)	S5600 (CLT6061)	2 ?S5600 (2 ?LT5961)	2 ?S5600 (2 ?LT5961)
Transmission mode		Hydraulic +Mechanical or Electrical
Derrick height (ft)		95	95		95/102/108	102	108		102/108
Traveling system		4?	5?		5?	5?/6?	5?/6?		5?/6?
Main wireline diameter (in)		1	1		1	1 1/8	1 1/4		1 1/4
Rotary table Model		ZP90	ZP135		ZP175	ZP175	ZP205/ ZP275		ZP205/ ZP275
Hook block Model		YG90	YG110		YG135	YG160	YG180/ YG225		YG225
Swivel Model		SL110	SL110		SL135	SL160	SL225		SL225
Power for mud pump (hp)		500	500		500	800	800/1000		1000/1300
Substructure height (ft)		19	19		19.7	19.7	19.7		19.7
Working Environment	Limit wind speed (knot)	107（without setback） 93（with full setback）
	Earthquake magnitude	8
	Temperature (°F)	-4~+104
	Relative Humidity	48%~88%