×ê»úÐͺÅ
Drilling rig model
|
ZJ70/4500DB
|
Ãû×Ö×êÉΧ m
Nominal drilling depth m
|
114mm(4 1/2¡å)×ê¸ËDrill pipe
|
4500-7000
|
127mm(5¡å)×ê¸ËDrill pipe
|
4000-6000
|
×î´ó¹³ÔØ KN
Max. hook load, KN
|
4500
|
¹³ËÙ m/s
Hook speed, m/s
|
0-1.275
|
Óζ¯ÏµÍ³ÉþÊý
Traveling line
|
12
|
×ê¾®¸ÖË¿ÉþÖ±¾¶ mm
Drill line diameter, mm
|
38
|
×î´ó¿ìÉþÀÁ¦ KN
Max. pull of fast line, KN
|
487
|
½Ê³µ
Draw works
|
ÐͺÅ
Model
|
JC70DB
|
¶î¶¨¹¦ÂÊ KW
Rated Power KW
|
1470
|
µµÊý
Speed
|
I£¬ ÎÞ¼¶µ÷ËÙ
I, smooth change
|
ɲ³µÐÍʽ
Brake mode
|
ҺѹÅÌɲ+ÄܺÄÖƶ¯
Hydraulic disc brake + dynamic brake
|
Ìì³µ
Crown block
|
TC450
|
Óγµ
Traveling block
|
YC450
|
Óζ¯ÏµÍ³»¬ÂÖÍ⾶ mm
Sheave OD of hoisting system, mm
|
1524
|
´ó¹³
Hook
|
DG450
|
Ë®ÁúÍ·
Swivel
|
ÐͺÅ
Model
|
SL450
|
ÖÐÐĹÜͨ¾¶ mm
Stem dia, mm
|
75
|
תÅÌ
Rotary
table
|
¿ª¿ÚÖ±¾¶ mm
Table opening mm
|
952.5
|
µµÊý
Speed
|
I£¬ ÎÞ¼¶µ÷ËÙ
I, smooth change
|
Çý¶¯·½Ê½
Drive mode
|
¶ÀÁ¢µçÇý¶¯
Independent electric drive
|
¾®¼Ü
Mast
|
ÐÍʽ
Type
|
K
|
¸ß¶È m
Height ,m
|
45
|
×î´óÔØºÉ KN
Max. load, KN
|
4500
|
µ××ù
Sub-
structure
|
ÐÍʽ
Type
|
Ë«Éýʽ»òÐýÉýʽ
Dual lift or swing lift
|
×ę̂¸ß¶È m
Floor height, m
|
10.5
|
¾»¿Õ¸ß¶È m
Clear height, m
|
9
|
Äཬ±Ã
Mud pump
|
ÐͺšĄ́Êý
Model ¡Á number
|
F-1600¡Á3
|
Çý¶¯·½Ê½
Drive mode
|
µçÇý¶¯
Electric drive
|
µç´«¶¯·½Ê½
Electric control mode
|
Ò»¶ÔÒ»¿ØÖÆ
AC-DA-AC, one for one control
|
×Ü×°»ú¹¦ÂÊ KW
Total power, kW
|
4¡Á1310
|