Xi'an Longer Machinery Co., Ltd
Contact information
Xi’an LONGER Machinery Co., Ltd. is a diversified supplier for extensive range of industrial machinery, it now focuses on providing kinds of oilfield tools which are of China origin. LONGER is always making efforts to help the customers to solve the problem they meet, it has a group of specialists who could help the customers source what they need by the most economical and safe way. All of the products LONGER provide are confirmed to API and other recognized international standard, with advanced technology, production facilities, scientific detection methods, good quality management systems and all the joint efforts of its staff, LONGER has become a leading supplier in this field, the products are being sold to America, UK, Netherlands, German, United Arab Emirates, etc. With the best price and the excellent quality, LONGER are gaining more and more customers in petroleum drilling industry from home and abroad. LONGER is growing and making progress, this should be owed to customers’ help and every LONGER people’s efforts. LONGER knows----Quality is the life, Credit standing is the promise, keeping promise is the only way to make life longer and longer. LONGER believes----what we are doing is much more important than what we are saying! LONGER is now in action, please contact us if you need help
Products:
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Pumping Unit | Pumping Units are among the commonly used ground-based machinery for petroleum extraction on oil fields. Given their simplicity, durability, easy o... |
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Sucker Rod | Sucker Rod Sucker rod is among our leading products absorbing technical essence from home and abroad in accordance with API SPEC 11B,SY/T5029, app... |
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Valves | Valves Check Valve Usually used for Kill Manifold The sealing face of core and seat is overlaying-welded with hard alloy with erosion and corr... |
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Wellhead & X-mas Tree Assembly | Wellhead & X-mas Tree Assembly The well head assembly consists of three parts; casing head, tubing head and Christmas tree, which is mainly used... |
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Casing accessories | Casing Scraper The Casing Scraper is used to clean out the dirt which may be left over internal wall of casing, such as cement scale, sandy soil, ... |
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Cementing tools | Cementing tools ---Casing centralizers Standard: Rigid casing centralizer: API Q1 Spring casing centralizer: API 10D Specialty: 1. Adopt the desi... |
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Pipe fittings | Pipe fittings(Tee joints, elbows, pipe caps, reducers) Tee joints(including straight tee joints and reducing tee joints) Nominal diameter Wall thi... |
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Crown Block | Crown Block The crown frame is made of high strength steel shapes. Sheave grooves are hardened by medium frequency induction to provide extended ... |
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Derrick (Mast) | Derrick (Mast) Derrick is divided into A, K, the tower type, masts and other types of packages. 1. A cross-section of a derrick thigh, such as r... |
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DrawWorks | DrawWorks The Single-shaft Electric Drawwork: The drawwork is single-shaft with grooved drum structure, has less spare parts, small cubage, ligh... |
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Mud Pump | Triplex Mud Pump F Series Triplex Mud Pump is designed according to Emsco F series mud pump, its expendable parts at the fluid end are interchangea... |
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Rotary Table | Design Features： Gear and pinion are made of alloy steel Split main bushing is steel cast. Kelly drive and slip drive are available for choose. S... |
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Substructure | Substructure 1. The substructure is divided into prizing-trailers, truck-mounted, entrusted Pack, me block, double-up, spin-up, and so on. 2. Box-... |
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Swivel | Design Features： Standard bail and double pin (male) alloy sub The washpipe and packing are box structure, convenient to replacing on drill floo... |
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Traveling Block & Hook | Design Features： The housing assembly is made of thick section steel plate to provide enough weight. The wire line is kept taut when hoisting or ... |
