Geological Alloy Steel 3.5 Inch Crossover Sub Drilling API 5CT 5B
Brand Name:EN
Certification:API . ISO
Model Number:4500
Minimum Order Quantity:10 Pcs
Delivery Time:2-4 Weeks
Payment Terms:L/C, T/T
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A131 Science & Technology Innovation Park ,Free Trade Zone, Zhangjiagang city ,Jiangsu Province ,China .
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Product Details
Crossover Sub 3-1/2in Connecting Of Uppper Drilling Tool
Description :
Cross-over sub acts for conversion and connection of drill stem component in petroleum,natural gas and geology drilling work. It is used mainly for connecting of upper drill tools and lower drill tools during drilling operations.
Specification :
There are three types such as pin*pin, pin*box, box*box. We carry
size range of 2-3/8", 2-7/8″, 3-1/2″,4″ and 4-1/2″ in J55, K55,
N80, P110 grade.
All of our couplings meet the API Specifications 5CT/5B.
1.Size: 2-3/8″, 2-7/8″, 3-1/2″, 4″, 4-1/2″
2. Standard: API 5CT /5B
3. Model : EUE ,NUE
4: Material : Alloy Steel as buyer requirement
4. Grade: J55/K55/N80/L80/P110
5. Type : PIN*PIN ,PIN*BOX ,BOX*BOX
6. Application Industries : Oil , Gas, water ,Mining drilling industry
Aviable Size :
| Size | Type of Thread | O.D*L (mm) | Weight(kg) |
| 2-3/8" | NUE | 73.02*107.95 | 1.28 |
| 2-7/8" | NUE | 88.90*130.18 | 2.34 |
| 2-7/8" | EUE | 93.17*133.35 | 2.40 |
| 3-1/2" | NUE | 107.95*142.88 | 3.71 |
| 3-1/2" | EUE | 114.30*146.05 | 4.10 |
| 4" | NUE | 120.65*146.05 | 4.35 |
| 4" | EUE | 127.00*152.40 | 4.82 |
| 4-1/2" | NUE | 132.08*155.58 | 4.89 |
| 4-1/2" | EUE | 141.30*158.75 | 6.05 |
Model Type :
| Model A | 2 3/8''IF(box or pin)-2 7/8''IF(box or pin) |
| Model B | 2 3/8''IF(box or pin)-3 1/2''IF(box or pin) |
| Model C | 2 3/8''IF(box or pin)-4 1/2''IF(box or pin) |
| Model D | 2 3/8''reg(box or pin)-3 1/2''IF(box or pin) |
| Model E | 2 7/8''reg(box or pin)-3 1/2''reg(box or pin) |
| Model F | 2 7/8''reg(box or pin)-4 1/2''reg(box or pin) |
| Model G | 3 1/2''IF(box or pin)-4 1/2''reg(box or pin) |
| Model H | 4 1/2''reg(box or pin)-6 5/8''reg(box or pin) |
| Model I | 6 5/8''reg(box or pin)-3 1/2''IF(box or pin) |
| Model J | 4''FH(box or pin)-5 1/2'' FH(box or pin) |
Manufacuture Process :
The sub adapter of drill-class production technology, and has
formed a complete production system has a number of leading level
of electro-hydraulic forging hammer, to control atmosphere furnace
heat treatment production line and excellent Seiko CNC machine tool
production equipment. All parts CNC machining, the key technology
of CNC control to ensure that the products of high quality, high
reliability.
Geological Alloy Steel 3.5 Inch Crossover Sub Drilling API 5CT 5B
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