Oil/Gas DC Drilling Rig
Oil/Gas DC Drilling Rig
Features of Oil/Gas DC Drilling Rig:
- Designed and manufactured in accordance with API and HSE standards;
- Operating from -35℃ to +50℃;
- Adopting AC-SCR-DC electric transmission technology;
- Good drilling performance with stepless speed regulation of drawworks, rotary table and mud pump;
- The main brake of drawworks utilizes hydraulic disk brake or band brake and the auxiliary brake utilizes electromagnetic eddy brake or EATON brake;
- Rotary table is driven through drawworks PTO or by motor independently;
- Independent driller cabin with uniform display of pneumatic, electric, hydraulic control and drilling parameters and instruments;
Specifications of Oil/Gas DC Drilling Rig:
|
Model |
ZJ30/1700DZ |
ZJ40/2250DZ |
ZJ50/3150DZ |
ZJ70/4500DZ |
ZJ90/5850DZ |
|
|
Nominal depth m (ft) |
114mm (4 1/2 in.) DP |
1600～3000 |
2500～4000 |
3500～5000 |
4500～7000 |
6000～9000 |
|
127mm (5 in.) DP |
1500～2500 |
2000～3200 |
2800～4500 |
4000～6000 |
5000～8000 |
|
|
Max. load of drilling string |
1700 (382) |
2250 (496) |
3150 (695) |
4500 (992) |
6750 (1752) |
|
|
Max. line number of strung |
5×6 |
5×6 |
6×7 |
6×7 |
7×8 |
|
|
Dia. of drilling line |
29 (1 1/8) |
32 (1 1/4) |
35 (1 3/8) |
38 (1 1/2) |
45 (1 3/4) |
|
|
Dia. of traveling sheave |
1005 (40) |
1120 (44) |
1270 (50) |
1524 (60) |
1524 (60) |
|
|
Center pipe dia. of swivel |
75 (3) |
75 (3) |
75 (3) |
75 (3) |
75 (3) |
|
|
Rated input power of DW |
550 (750) |
735 (1000) |
1100 (1500) |
1470 (2000) |
2210 (3000) |
|
|
Shifting number of DW |
4 Stepless change |
4 Stepless change |
4 Stepless change |
4 Stepless change |
4 Stepless change |
|
|
Type of main brake |
Disk/Band |
Disk/Band |
Disk/Band |
Disk/Band |
Disk/Band |
|
|
Type of auxiliary brake |
E.T. N |
E.T. N |
E.T. N |
E.T. N |
E.T.N Eddy/Eaton |
|
|
Opening of RT |
520.7(20 1/2) |
698.5 (27 1/2) |
698.5 (27 1/2) |
952.5 (37 1/2) |
952.5(37 1/2) |
|
|
952.5(37 1/2) |
||||||
|
Shifting number of RT |
2 Stepless change |
2 Stepless change |
2 Stepless change |
2 Stepless change |
2 Stepless change |
|
|
Power per MP kW (hp) |
735 (1000) |
956 (1300) |
956 (1300) |
1180 (1600) |
1640 (2200) |
|
|
1180(1600) |
||||||
|
Number of MP |
1 |
2 |
2 |
2/3 |
3 |
|
|
Mast effective height |
41(134) |
43 (142) |
45 (147) |
45(147) |
48(157) |
|
|
Drill floor height |
7.5(25) |
7.5(25) |
10.5 (35) |
10.5 (35) |
12 (40) |
|
|
Drill floor clearance |
6.26 (20.5) |
6.26 (20.5) |
9.12 (30) |
9.12 (30) |
12 (39.4) |
|
Pictures of Oil/Gas DC Drilling Rig:
Oil/Gas DC Drilling Rig
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
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