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China, Chinese Circulating Sub for Wellhead Pipe String and Ground Circulating System Connecting1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Drilling ToolsOther Drilling ToolsCirculating SubWellhead Pipe String
TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD.
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Product Description Product DescriptionThe Circulating SubThe Circulating Sub is connected between wellhead pipe string and ground circulating system. When casing is running or completed, the circulating sub can be connected to provide fluid circulation.According to the application, circulating sub is connected between Kelly and casing or between casing and a hose.ConstructionThe circulating sub during running casing is equipped with casing pin thread on one end and DP thread, DP box thread or union thread on the other.Product ParametersSpecification-The Circulating SubThread/ ModelI.D.(mm)Length (mm)Union threadCasing threadProduct Code2″1502 Union5 BTCJ04070150.85002″1502 Union5 1/2 BTCJ04080150.85002″1502 Union7 BTCJ04120150.85007 LTCJ0412022″1502 Union9 5/8 BTCJ04180150.85009 5/8 LTCJ0418022″1502 Union10 3/4 BTCJ04190150.856010 3/4 STCJ0419022″1502 Union13 3/8 BTCJ04200150.861013 3/8 BTCJ042002Detailed PhotosThe Circulating Sub CertificationsPackaging & ShippingCompany Profile Established in 1973 as a state-owned Mudanjiang Petroleum Machinery Factory. After 50 years a new private company(Tianhe) was registered and established in 2006. At present, Tianhe Group has 5 sales companies, including Chengdu, Beijing, Shanghai, Yanan, Mudanjiang branches. 2 large factories, in cluding Mudanjiang and Shanghai factory, controlling the important sales territories in China. The company is also actively expanding its business overseas. Currently, more than 50 countries and regions around the world, as well as over 200 well-known oil companies and service company customers, are using products under the Tianhe brand. Tianhe has become one of the most popular Asian oil brands.Our Advantages1.The company has over 50 years of professional production experience and is capable of independently manufacturing a complete range of downhole tools, including: drill pipes, drill collars, stabilizers, jars, fishing tools, etc.2. We have a strict quality control system, conducting strict quality checks from raw materials to finished products.3.The company has obtained ISO9001 quality system certification and holds API certificates such as 5CT, 5DP, 7-1, Q1, etc.4.The minimum order quantity is 1, and the delivery cycle can be strictly controlled.5.Our export products have been recognized by customers in more than 50 countries and regions. FAQ1.Q:Are you a factory or trading company?We are a factory and the Top 3 of oildrilling equipment manufacturer.2.Q:Where is your factory located? We locate in Heilongjiang Province, China.3. Q:What do your factory do regarding quality control?From material to products, we inspect each process to keep good quality.And SGS inspection can be accepted.4.Q:How about MOQ ?We have stock of common sizes at hand, so even few ton is accepted.5.Q:How about payment ?Both T/T and L/C can be accepted.6.Q: How long does your warranty?We can assured the quality within 90 days after receiving the cargoes.
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