XIAN ATO INTERNATIONAL CO.,LTD
| Supply Ability | 10 PIECES PER MONTH |
| Delivery Time | 10-15 WORK DAYS |
| Packaging Details | WOODEN BOX |
| Payment Terms | L/C,T/T |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 10 PIECES PER MONTH | Delivery Time | 10-15 WORK DAYS |
| Packaging Details | WOODEN BOX | Payment Terms | L/C,T/T |
| Place of Origin | CHINA | ||
| High Light | 35～70 MPa Working Pressure Drop-in Check Valve ，Quick Installation Inside Blowout Control Valve ，Blowout Prevention Drill String Check Valve | ||
Drop-in check valve is an inside blowout control valve designed for cutting drill pipe on all types of offshore drilling floating equipment. It features a landing sub that connects to the required position of the drill string and is placed into the well to position the check valve assembly.
The drop-in check valve is stored on the platform and deployed when blowout signals are detected. It is dropped into the drill pipe and pumped into position. When high-pressure flow upwelling occurs, the check valve cuts off the upward-injected high-pressure flow within the drill string, effectively achieving blowout prevention.
| Model | Valve Assembly OD mm (inch) |
Landing Sub OD mm (inch) |
ID mm (inch) |
Working Pressure MPa (PSI) |
OAL mm (ft) |
Connection |
|---|---|---|---|---|---|---|
| FT105 | 39 (1-17/32) | 104.8 (4-1/8) | 40.5 (1-19/32) | 35～70 (5,000~10,000) | 572 (1.9) | NC31 |
| FT121 | 51 (2-1/64) | 121 (4-3/4) | 53 (2-3/32) | 35～70 (5,000~10,000) | 794 (2.6) | NC38 |
| FT127 | 52 (2-1/16) | 127 (5) | 54 (2-1/8) | 35～70 (5,000~10,000) | 794 (2.6) | NC38 |
| FT159 | 68 (2-11/16) | 159 (6-1/4) | 70 (2-3/4) | 35～70 (5,000~10,000) | 867 (2.8) | NC46 |
| FT162 | 69 (2-23/32) | 162 (63/8) | 71.4 (2-13/16) | 35～70 (5,000~10,000) | 872 (2.9) | NC50 |
| FT165 | 67 (2-41/64) | 165 (6-1/2) | 69 (2-23/32) | 35～70 (5,000~10,000) | 872 (2.9) | NC50 |
| FT168 | 67 (2-41/64) | 168 (65/8) | 69 (2-23/32) | 35～70 (5,000~10,000) | 867 (2.8) | NC50 |
| FT190 | 78 (3-5/64) | 190 (7-1/2) | 80 (3-9/64) | 35～70 (5,000~10,000) | 906 (3) | 5-1/2FH |
| FT203 | 74 (2-29/32) | 203 (8) | 76.2 (3) | 35～70 (5,000~10,000) | 883 (2.9) | 6-5/8FH |
Company Details
Business Type:
Exporter,Trading Company
Year Established:
2008
Total Annual:
500000-600000
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Xi’an ATO International Co., Ltd. is China Oilfield Equipment Supplier for Middle East Drilling Contractors, founded in 2008, belongs to ATO Group, which is located in Xi'an, China. ATO supplies API standard drilling equipment, such as mud pump spare parts, BOP components and oilfield tools fr... Xi’an ATO International Co., Ltd. is China Oilfield Equipment Supplier for Middle East Drilling Contractors, founded in 2008, belongs to ATO Group, which is located in Xi'an, China. ATO supplies API standard drilling equipment, such as mud pump spare parts, BOP components and oilfield tools fr...
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