Retrievable Drop-in Check Valve¹

Product Description Product DescriptionRetrievable drop-in check valve is an inside blowout control valve. It has a landing sub, which connect the needed position of drill string and put into the well, in order to check valve assembly in place. Retrievable drop-in check valve is a kind of check valve, and it can prevent backflow when well kick, it allows liquid to be injected downward into the circulation well for most of the conventional drilling. This valve can control pressure when drilling and improve, simplify the well control obviously. As long as the check valve is dropped in, it can be in place on the land sub automatically to achieve the purpose of the blowout. In addition, the disassembly of this check valve can save a lot of manpower and material resources compare with the previous drop-in check valve.Parameter:ModelValve Assembly ODLanding SubWorking PressureOALConnectionODIDmm (inch)mm (inch)mm (inch)MPa (PSI)mm (ft)HFT12160.5 (2-3/8)121 (4-3/4)50.8 (2)35 -70(5,000- 10,000)776 (2.5)NC38HFT12760.5 (2-3/8)127 (5)50.8 (2)776 (2.5)NC38HFT16573 (2-7/8)165 (6-1/2)71.4 (2-13/16)804 (2.6)NC50HFT16873 (2-7/8)168 (6 5/8)71.4(2-13/16)804 (2.6)NC50Company ProfileShandong Xilong Machinery Equipment Co., Ltd.Is a professional supplier of various oilfield equipment in Dongying, Shandong, including API certified oil drilling and service equipment, oil production equipment, oil tubing, wellhead and downhole tools and accessories. 1.The company has developed various types and complete specifications of oil drilling and production wellhead mechanized tools. 2. Company export countries: Sales cover the country's major oil fields and Europe, the United States, the Middle East, Central Asia, Southeast Asia and other regions. 3. To bring customers what role: shandong Xilong Mechanical machinery equipment co., LTD. In domestic oil fields and the overseas market has a perfect service network, has a complete pre-sale, sale, after-sales service system, and provide special conditions according to the customer request work of customized products, domestic products cover the fields, are exported to North America, southeast Asia, the Middle East, central Asia and north Africa and other regions. Packing & DeliveryHot product CertificateFAQ1. How can I place order? A: You can contact us by email about your order details, or place order on line.2.How do I pay? A: After you confirm our PI, we will ask you to pay. T/T (HSBC) and PayPal, Western Union is our most commonly used method.3. Do you accept small orders?Yes, don't be too small business. If you're a small retailer or starting a business, we'd definitely love to grow with you. We look forward to building a long-term relationship with you.4. Do you have any product inspection procedures?A: 100% self-test before packaging.5. What about the price? Can you get cheaper?A: We always put the interests of our customers at the forefront. Prices are negotiable under different conditions and we assure you of the most competitive price.

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