×ê»úÐͺÅ
Drilling rig model
|
ZJ40/2250D
|
ÃûÒå×êÉΧ m
Nominal drilling depth, m
|
114mm(41/2¡å)×ê¸Ëdrill pipe
|
2500-4000
|
127mm(5¡å) ×ê¸Ëdrill pipe
|
2000-3200
|
×î´ó¹³ÔØ KN
Max. hook load, KN
|
2250
|
¹³ËÙ m/s
Hook Speed, m/s
|
0-1.44
|
Óζ¯ÏµÍ³ÉþÊý
Line strung of hoisting system
|
10
|
×ê¾®¸ÖË¿ÉþÖ±¾¶ mm
Drilling line diameter, mm
|
32
|
×î´ó¿ìÉþÀÁ¦ KN
Max. pull of fast line, KN
|
280
|
½Ê³µ
Drawworks
|
ÐͺÅ
Model
|
JC40D
|
¶î¶¨¹¦ÂÊ KW
Rated power, KW
|
735
|
µµÊý
Speed
|
4
|
Ö÷ɲ³µ
Main brake
|
ҺѹÅÌʽɲ³µ
Hydraulic disc brake
|
¸¨Öúɲ³µ
Auxiliary brake
|
µç´ÅÎÐÁ÷ɲ³µ/Æø¿ØÅÌʽɲ³µ
Eddy or pneumatic air cooled disk brake
|
Ìì³µ
Crown block
|
TC225
|
Óγµ
Travelling block
|
YC225
|
Óζ¯ÏµÍ³»¬ÂÖÍ⾶ mm
Sheave OD of hoisting system, mm
|
1120
|
´ó¹³
Hook
|
DG225
|
Ë®ÁúÍ·
Swivel
|
ÐͺÅ
Model
|
SL225
|
ÖÐÐĹÜͨ¾¶ mm
Stem dia., mm
|
75
|
תÅÌ
Rotary table
|
¿ª¿ÚÖ±¾¶ mm
Table opening, mm
|
698.5
|
µµÊý
Speed
|
I»òII£¬ÎÞ¼¶µ÷ËÙ
I or II, stepless speed regulation
|
Çý¶¯·½Ê½
Drive model
|
¶ÀÁ¢µçÇý¶¯»òÁªºÏÇý¶¯
Independent electric drive or
compound drive
|
¾®¼Ü
Mast
|
ÐÍʽ
Type
|
K
|
¸ß¶È m
Height, m
|
43
|
×î´óÔØºÉ KN
Max. load, KN
|
2250
|
¶þ²ą̃¸ß¶È m
Racking board height, m
|
24.5, 25.5, 26.5
|
µ××ù
Substructure
|
ÐÍʽ
Type
|
ÐýÉýʽ»òË«Éýʽ
Swing lift or double-lift
|
×ę̂¸ß¶È m
Floor height, m
|
7.5
|
¾»¿Õ¸ß¶È m
Clear height, m
|
6.3
|
Äཬ±Ã
Mud pump
|
ÐͺšĄ́Êý
Model ¡Á number
|
F-1300¡Á2
|
Çý¶¯·½Ê½
Drive mode
|
Ö±Á÷µçÇý¶¯
DC electric
|
Äཬ¸ßѹ¹Ü»ã
High pressure manifold
|
§¶103ͨ¾¶(bore dia.)¡Á35MPa
|
µç´«¶¯·½Ê½
Electric drive mode
|
Ò»¶ÔÒ»»òÒ»¶Ô¶þ¿ØÖÆ
AC-SCR-DC, one for one or one for two
|
Ö÷·¢µç»ų́Êý¼°ÈÝÁ¿
Main generator number and capacity
|
3¡Á1750KVA
|