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Drop-in Check Valve // Outer Diameter 34 mm Inner Diameter Stop Ring: 31 mm Pressure Working: 68.6 MPa Temperature 150℃ Sub OD Landing Sub: 89 mm

Supplier Tianhe Oil Group

Outer Diameter

Inner Diameter

Pressure

Temperature

Sub OD

Product Technical Configuration

Outer Diameter 34 mm
Pressure Working: 68.6 MPa
Temperature 150℃
Inner Diameter Stop Ring: 31 mm
Sub OD Landing Sub: 89 mm

Product country of origin: China

Location of the product: China

Available:  For Sale

Supplier reference: F030892

Original manufacturer: Tianhe Oil Group

Finalized quotes will be sent directly to the supplier

Description

Drop-in Check Valve is kind of drill stem internal blowout preventing tool.

The check valve consists of top landing sub and check in valve. Landing sub is connected with stop ring with thread connection.

When a blowout is about to happen, the thread connections of the Kelly is screwed out immediately and a check valve is placed into the drill pipe and then pumped downward to the required place. Thus the blowout can be prevented.

Brand

Tianhe Oil Group Co. Ltd. is a global group. We are specialized in the production of drilling tools, including R&D, production, selling, leasing, maintenance and services. Tianhe has 5 main businesses spread across the globe in more than 50 countries in the world.

Tianhe Oil Group management prioritize its people, technology, continuous improvement and building brand awareness. Our mission is to continuously strive innovation and improvement and expand our business in the oilfield. We increased the investment in technology research and development, always looking to provide our global customers with the best technical products and services.

Tianhe Oil Group strongly believes and promotes Total Quality Management, implements the ISO quality management system, HSE management system and API standards. Our manufacturing facilities are well equipped with four automated induction heat treatment lines and dozens of other types of heat treatment ovens and well furnaces (Box type, well type, carburizing heat treatment furnace) to ensure full coverage of heat treatment required by the different products.

So far, Tianhe Oil Group has established strong business relationships with over 200 international oil & gas companies in supporting the top 50 oil producing countries. For example, we have partnered with Schlumberger, Halliburton, Baker Hughes, Weatherford, Shell, NOV, etc.

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Related Product Variants

Product Name Configuration
Drop-in Check Valve Outer Diameter 34 mm
Pressure Working: 68.6 MPa
Temperature 150℃
Inner Diameter Stop Ring: 31 mm
Sub OD Landing Sub: 89 mm
Drop-in Check Valve Outer Diameter 50 mm
Pressure Working: 68.6 MPa
Temperature 150℃
Inner Diameter Stop Ring: 46 mm
Sub OD Landing Sub: 121 mm
Drop-in Check Valve Outer Diameter 54 mm
Pressure Working: 68.6 MPa
Temperature 150℃
Inner Diameter Stop Ring: 50 mm
Sub OD Landing Sub: 159 mm
Drop-in Check Valve Outer Diameter 68 mm
Pressure Working: 68.6 MPa
Temperature 150℃
Inner Diameter Stop Ring: 64.5 mm
Sub OD Landing Sub: 168 mm
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