AS, KS series rigs derrick for overall ascension, hoisting system operation space is large, the driller's vision. The main body of rig is constituted by the A-shaped left and right thighs, also known A-tower, according to the construction necessary supporting base and platform .Used in coalfield geology, hydrogeology, geothermal development, oil drilling and other operations. In the drilling process for discharging drill pipe, casing and drill movements swimming system. etc.
鉆塔型號
技術參數 |
AS17-30 |
AS24-50 |
AS27-50 |
AS27-70 |
AS27-70 |
AS31-130 |
AS38-135 |
AS31-135 |
AS31-130 |
AS41-170 |
|
主體材料 |
鋼管 |
角鋼 |
鋼管 |
鋼管 |
鋼管 |
鋼管 |
鋼管 |
鋼管 |
型鋼 |
型鋼 |
|
大鉤最大載荷(t) |
30 |
50 |
50 |
70 |
70 |
130 |
135 |
135 |
130 |
170 |
|
塔架高度(m) |
17 |
24 |
27 |
27 |
27 |
31 |
38 |
38 |
31 |
41 |
|
跨度(m) |
4.23.1 |
53.5 |
5.53.5 |
5.53.5 |
5.53.5 |
6.34.85 |
75.0 |
74.85 |
6.5 |
6.5 |
|
二層臺安裝高度(m) Platform installation height |
8.0 |
17.5 |
17.5 |
17.5 |
17.5 |
17.5 |
27.0 |
26.5 |
17.5 |
26.35 |
|
天車crown block |
四輪定滑車 |
五輪定滑車 |
六輪定滑車 |
||||||||
鉆塔重量 |
塔架自重(kg) |
5400 |
10956 |
14593 |
14208 |
14208 |
26874 |
28135 |
27360 |
32467 |
37000 |
塔底自重(kg) |
1600 |
1950 |
3691 |
5435 |
14500 |
25526 |
30360 |
30840 |
30000 |
49900 |
|
三角支架形式垂直高度(m) |
斜拉桿4.73 |
斜拉桿5.06 |
斜拉桿5.06 |
斜拉桿5.06 |
斜拉桿5.06 |
三角支架短橫梁 |
三角支架短橫梁 |
三角支架短橫梁 |
三角支架短橫梁 |
三角支架短橫梁 |
|
工作平臺高度(m) |
底座 |
底座 |
底座 |
底座 |
1.2 |
1.59 |
1.7 |
1.59 |
2.75/2.1 |
4.0/3.14 |