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China, Chinese Oil Well Drilling Tool API Circulating Crossover Sub1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Drilling ToolsToolOil Drilling
TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD.
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Product Description Product DescriptionAbout 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 ParametersSpecifications - Circulating Sub With Drill Pipe ThreadThread/ ModelI.D.(mm)Length (mm)Drill pipe box connectionCasing threadProduct CodeNC385 BTCJ030701575805 LTCJ0307025 STCJ030703NC385 1/2 BTCJ030801575805 1/2 LTCJ0308025 1/2 STCJ030803NC507 BTCJ031201716107 LTCJ0312027 STCJ031203NC509 5/8 BTCJ031801716109 5/8 LTCJ0318029 5/8 STCJ031803NC5010 3/4 BTCJ0319017161010 3/4 STCJ031902NC5013 3/8 BTCJ03200171 13 3/8 STC J032002Specifications - Circulating Sub With Hammer Union ThreadThread/ 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 BTC J042002 Detail Photoes Packaging & ShippingCompany ProfileTianhe Oil Group is an integrated corporation engaged in petroleum equipment design, manufacture, sale, rental, and maintenance, oil engineering services and oilfield exploration and development.Tianhe Oil Group has 5 business scopes throughout 50 countries and regions as follows:Drilling Tools Scope :The first scope supports the design, manufacture, sale, rental and maintenance of drilling tools such as drill pipe, heavy weight drill pipe, drill collar, kelly, stabilizers, downhole motors, jars, absorbers, fishing tools, milling tools and valves etc. 2.Rigs and Offshore Services Scope : This division supports the design, manufacture, sale, rental, maintenance and other engineering services for skid-mounted rigs, mobile drilling rigs, workover rigs, offshore drilling platforms and platform cranes etc. 3.Oilfield Engineering Services Scope: This division provides an integrated oilfield engineering support for drilling engineering services, downhole operation services, logging services, directional drilling services, cooperative cementing services and cooperative well completion services etc. 4.Oilfield Exploration and Development Scope : This scope sources, acquires and manages oilfield exploration and development projects, via wholly owned, joint ventures or profit sharing company. 5.Processing Trade with Provided Materials Scope:Taking advantage of the geographical logistics of Shanghai Free Trade Zone and Yangshan Port, Shanghai Tianhe undertakes processing on giving materials or samples, seeking the common development of diversified forms such as cooperation or joint venture, both domestically and internationally.Over the years, Tianhe Oil Group, regarding "people-oriented, technology first, continuous improvement, casting brand" as our management guidance, continuously strives to innovate and improve our products and expand business related to oilfield. Meanwhile, The company also increases investment in technology research and development, always takes providing the global customers with the best technical products and services as our company's mission.Tianhe Oil Group strongly believes and promotes Total Quality Management, implement the ISO quality management system and HSE management system and API Standard, which has been deeply implanted into every person's thought and carried out into every aspect of work.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 to ensure full coverage of heat treatment requirements by different products to achieve the required mechanical properties.In order to ensure the quality consistency and interchangeability of high precision components, Tianhe has introduced WFL 5-axis Linkage Turning & Milling Machining Center from Austria, Mazak's turn milling machining center from Japan and the Haas vertical machining center from USA. These processes are facilitated with precise quality inspection equipment such as the Brunker OES Metal Analyzers from Germany, Ultrasonic and Magnetic Powder Flaw Detector and high precision Hexagon Three Coordinate Measuring Machine and Farco Portable Three Coordinate Measuring Machine.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. 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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