Mast
Features of Mast:
“K” Type Mast:
- API Spec 4F;
- Section type: “K” type, i.e. front opening;
- Lifting and lowering down mode: integral;
- Low position installation; generally consisting 4 to 5 sections; flat contact between sections; bi-taper pin fixation to ensure integral rigidness and stability of the mast;
- Convenient disassembling/installation and transportation with a main body of section connection structure;
- Equipped with a buffer cylinder at the left and the right side separately for buffering and pushing while lifting and lowering down the mast;
- Both the space and the height of the mast meeting the requirements of related top drive installation;
- Meeting the requirements for drilling operation in extremely cold area with main components made of -40℃ high strength structural steel;
“Mast” Type Mast:
- API Spec 4F;
- Forward-tilted type with guy line, extendable and bi-section matched installation;
- Rectangular truss structure main body with good rigidity and light weight;
- Flatly put on the front bracket of a trailer to be quickly moved with the rig;
- Meeting the requirements for drilling operation in extremely cold area with main components made of -40℃ high strength structural steel;
Specifications of Mast:
|
Type |
Guy line type |
Guy line type |
K type |
K type |
K type |
K type |
K type |
K type |
|
|
Model |
J158/36-W |
JJ180/36-W |
JJ170/41-K2 |
JJ225/43.2-K |
JJ315/45-K |
JJ450/45-K |
JJ450/45-K7 |
JJ675/48-K |
|
|
Max. static load (KN) |
1580 |
1800 |
1700 |
2250 |
3150 |
4500 |
4500 |
6750 |
|
|
Work height (m) |
36 |
36 |
41 |
43.2 |
45 |
45 |
45 |
48 |
|
|
Tilt while operating |
3.5° |
3.5° |
-- |
-- |
-- |
-- |
-- |
-- |
|
|
Top span (front×side) (m) |
-- |
-- |
1.7×2.0 |
2.0×2.0 |
2.1×2.05 |
2.2×2.2 |
2.5×2.3 |
2.5×2.3 |
|
|
bottom span (front×side) (m) |
-- |
-- |
7.5×2.3 |
8 |
8 |
9.11 |
8.5 |
10 |
|
|
Height of racking board (m) |
20.2 |
20.2 |
22.2 |
24.5 |
24.5 |
24.5 |
24.5 |
24.5 |
|
|
21.5 |
21.5 |
22.8 |
25.5 |
25.5 |
25.5 |
25.5 |
25.5 |
||
|
22.5 |
22.5 |
33.4 |
26.5 |
26.5 |
26.5 |
26.5 |
26.5 |
||
|
24.0 |
24.0 |
-- |
-- |
-- |
-- |
-- |
-- |
||
|
Capacity of racking board（Φ114mm DP）(m) |
2000 |
3000 |
3000 |
4000 |
5000 |
7000 |
7000 |
9000 |
|
|
Wind resistance (m/s) |
Non-operation status( w/no standpipe and hook load) |
31 |
31 |
47.8 |
47.8 |
47.8 |
47.8 |
47.8 |
47.8 |
|
Non- operation status(w/full standpipe and no hook load) |
31 |
31 |
36 |
36 |
36 |
36 |
36 |
36 |
|
|
Mast is raised up and lowered down |
≤8.3 |
≤8.3 |
≤8.3 |
≤8.3 |
≤8.3 |
≤8.3 |
≤8 |
≤8 |
|
Pictures of Mast:
Mast
Mast - Erected on Site
Mast - Operating on Site
For further and more detailed product information, you are welcome to contact us at any time in any of the following ways.
---------------------------------
Contact:
Aiphen ZHANG
Sales Manager
Chongqing Hi-Sea Marine Equipment Import & Export Co., Ltd.
Address: Unit 20-5, Building of Chongqing General Chamber of Commerce, No.2, Hongjin Street, Yubei District, Chongqing 401147, China
E-mail: oildept@hiseamarine.com
Related products for "Mast"
Society certificates
CONTACT WITH US NOW