|
Recommended
Drilling Rig |
Hp (Horsepower) |
Depth
of Oil or Gas Well
(Maximum Drilling Depth of Rig) |
Type of
Drilling Rig |
Mast Type &
Static Capacity Load |
Substructure
Type & Casing & Setback Capacity |
|
|
|
|
| NB3000 |
3000 |
28,000 feet |
Box-On-Box with Cantilevered Mast,
or
Swing-Up with Self-Elevating Mast,
SCR Diesel Electric Optional |
156 + foot mast 1,600,000 lb derrick
per API Standard 4E with 14 lines strung to the
Travelling Block |
|
|
|
|
|
| NB2000 |
2000 |
21,000 feet |
Box-On-Box with Cantilevered Mast,
or
Swing-Up with Self-Elevating Mast,
SCR Diesel Electric Optional |
1,200,000 - 1,600,000 LB. per API Standard 4E with 12-Lines
strung to the Travelling Block |
1,200,000 LB. casing & 800,000 LB.
setback |
|
|
|
|
| NB1500 |
1500 |
18,000 feet |
Box-On-Box with Cantilevered Mast,
or
Swing-Up with Self-Elevating Mast,
SCR Diesel Electric Optional |
450,000 - 750,000 LB mast AVERAGE
rated Static Hook Load Capacity of 1,000,000 LB. per
API Standard 4E with 12-lines strung to the
Travelling Block |
Average casing capacity 1,000,000 LB.
simultaneous with 600,000 LB. setback capacity |
|
|
|
|
| NB1000 |
1000 |
14,000 feet |
Telescoping derrick with open face
derrick design, manufactured to API 4-F
specifications |
API Capacity 6-Lines
385,000 lbs. 158 MT.
8-Lines 445,000 lbs. 181 MT.
Mast height 120’ 36.58 M. |
Available as option |
|
|
|
|
| NB750 |
750 |
12,000 feet |
Carrier mounted,
telescoping derrick with open face derrick design,
manufactured to API 4-F specifications |
400,000 lbs capacity API 4-E
with 8-lines strung to the travelling block,
Mast
height 108' - 400k |
Available as option |
|
|
|
|
| NB600 |
600 |
11,000 feet |
Carrier Mounted with Telescoping
Mast manufactured to API 4-F specifications |
|
Available as option |
|
|
|
|
| NB450 |
450 |
8,500 feet |
Carrier Mounted with Telescoping
Mast manufactured to API 4-F specifications |
|
|
|
|
|
|
| NB400 |
400 |
7,500 feet or less |
Carrier Mounted with Telescoping
Mast manufactured to API 4-F specifications |
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