×ê»úÐͺÅ
Drilling rig model
|
ZJ70/4500LDB
|
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
|
0.21-1.36/0.25-1.91
|
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
|
485
|
½Ê³µ
Drawworks
|
ÐͺÅ
Model
|
JC70B
|
¶î¶¨¹¦ÂÊ KW
Rated Power KW
|
1470
|
µµÊý
Speed
|
6F(4F)+2R
|
Ö÷ɲ³µ
Main brake
|
ҺѹÅÌʽɲ³µ
Hydraulic disc brake
|
¸¨Öúɲ³µ
Auxiliary brake
|
µç´ÅÎÐÁ÷ɲ³µ
Eddy brake
|
Ìì³µ
Crown brake
|
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»òII£¬ÎÞ¼¶µ÷ËÙ
¢ñor ¢ò, smooth change
|
Çý¶¯·½Ê½
Drive mode
|
±äƵµç»ú
VFD motor
|
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
|
ǰ̨ÐýÉýºǫ́¿é×°
Front level, swing lift; rear level, box
|
×ę̂¸ß¶È m
Floor height, m
|
ǰ̨Front 10.5, ºǫ́rear 0.8
|
¾»¿Õ¸ß¶È m
Clear height, m
|
7.4/8.9
|
Äཬ±Ã
Mud pump
|
ÐͺšĄ́Êý
Model ¡Á number
|
F-1600¡Á2
|
Çý¶¯·½Ê½
Drive mode
|
²¢³µÁªºÏÇý¶¯
Compound drive
|
תÅ̵紫¶¯·½Ê½
Rotary electric drive mode
|
Ò»¶ÔÒ»¿ØÖÆ
AC-DC-AC or AC-SCR-DC, one for one control
|
×°»ú¹¦ÂÊ KW
Total power, KW
|
3¡Á1000/4¡Á810
|