| Customization: | Available |
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| After-sales Service: | Online Services |
| Warranty: | One Year |
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Our company can manufacture master bushings and insert bowls sizing from 17.1/2 to 49.1/2inch. They are cast with high-quality alloy steel and the sizes conform to API Spec 7K. There are two types, pin drive and square drive. API standard rotary slips, drill collar slips, casing slips and roller kelly bushings can be contained in them.
The casing bushings we manufactured include type CU, CUL, CB and insert bowls, they can handle casing from 9-5/8 to 30 inch. Type CU and CUL are solid bushings; type CB are split bushings.
CU, CUL and CB casing bushings are inserted directly into the rotary table and ensure that the casing being run is perfectly aligned with the center of the hole. All of the bushings accept the bowls of different sizes to accommodate a wide range of casing.
| Model | Rotary table size (in) |
Insert bowl | Tubulars OD (in) |
| MSS(Solid) | 17-1/2-23 | Insert bowl 1011 | 2-3/8"-7-5/8" |
| Extended insert bowl 1024 | 2-3/8"-8-5/8" | ||
| 2027/1/2 | Insert bowl 1022 | 2-3/8"-7-5/8" | |
| Extended insert bowl 1025 | 2-3/8"-8-5/8" | ||
| Insert bowl 1026 | 9-5/8"-10-3/4" | ||
| Insert bowl 2002 | 11-3/4-13-3/8" | ||
| MSS(Split) | 17-1/2-27-1/2 | - | 2-3/8"-7-5/8" |
| MSPC(Solid) | 20-1/2-22-1/2 | Insert bowl 1809 | 2-3/8"-8-5/8" |
| Insert bowl 1902 | 9-5/8"-10-3/4" | ||
| Master bushing1805-1 | 11-3/4-13-3/8" | ||
| Master bushing19333 | 11-3/4-13-3/8" | ||
| 23-27-1/2 | No.3 Insert bowl 1810 | 2-3/8"-8-5/8" | |
| No.2 Insert bowl 1904 | 9-5/8"-103/4 | ||
| No.1 Insert bowl 1903 | 11-3/4-13-3/8" | ||
| MDSP(Split) | 17-1/2-20-1/2 | - | 2-3/8"-8-5/8" |
| MSP(Split) | 27-1/2 | - | 2-3/8"-8-5/8" |
| MPCH | 37-1/2 | No.3 Insert bowl 6608 | 2-3/8"-8-5/8" |
| No.2 Insert bowl 6609 | 9-5/8"-10-3/4" | ||
| No.1 Insert bowl 6610 | 11-3/4-13-3/8" | ||
| 49-1/2 | MPCH371/2 | 2-3/8"-13-3/8" |
1) How can I place an order?
A: You can contact us by email about your order details, or place an order online.
2) How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T and Western Union are the most usual ways we are using.
3) What's the order procedure?
A: First we discuss order details and production details by email or TM. Then we issue you a PI for your confirmation. You will be requested to do prepaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 15-25days if we don't have the items in stock. Before production has finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.
4)How do you take care when your clients received defective products?
A: replacement. If there are some defective items, we usually credit them to our customer or replace them in the next shipment.
5)How do you check all the goods in the production line?
A: We have spot inspection and finished product inspection. We check the goods when they go into the next step production procedure.
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