Xi'an Longer Machinery Co., Ltd
联系方式
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
产品:
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Crown Block | The crown frame is made of high strength steel shapes. Sheave grooves are hardened by medium frequency induction to provide extended service life.... |
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Crown Block | 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 rectangular or tr... |
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Crown Block | The Single-shaft Electric Drawwork: The drawwork is single-shaft with grooved drum structure, has less spare parts, small cubage, light weight co... |
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Mud Pump | F Series Triplex Mud Pump is designed according to Emsco F series mud pump, its expendable parts at the fluid end are interchangeable with the part... |
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Mud Pump | 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.... |
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Mud Pump | 1. The substructure is divided into prizing-trailers, truck-mounted, entrusted Pack, me block, double-up, spin-up, and so on. 2. Box-block struc... |
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Mud Pump | Design Features： Standard bail and double pin (male) alloy sub The washpipe and packing are box structure, convenient to replacing on drill flo... |
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Mud Pump | 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... |
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Mud Pump | 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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Mud Pump | ---Casing centralizers Standard: Rigid casing centralizer: API Q1 Spring casing centralizer: API 10D Specialty: 1. Adopt the design of the ge... |
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Mud Pump | Tee joints(including straight tee joints and reducing tee joints) Nominal diameter Wall thickness Steel Grade 250~1500 10~120 X80 and below Elbo... |
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Mud Pump | Ram BOP Single and double ram type BOPs are widely used in oilfield and offshore platform. They have the features of compact structure, easy handl... |
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Mud Pump | Ram BOP Single and double ram type BOPs are widely used in oilfield and offshore platform. They have the features of compact structure, easy handl... |
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Mud Pump | 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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Mud Pump | Sucker rod is among our leading products absorbing technical essence from home and abroad in accordance with API SPEC 11B,SY/T5029, applying the ad... |
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Mud Pump | Check Valve Usually used for Kill Manifold The sealing face of core and seat is overlaying-welded with hard alloy with erosion and corrosion resi... |
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Mud Pump | The well head assembly consists of three parts; casing head, tubing head and Christmas tree, which is mainly used to control the pressure of produc... |
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Mud Pump | Standard： API SPEC 5CT Standard of American Petroleum Institute Steel Grade: J55, K55, N80, L80, N80-1, N80Q P110 etc． Diamensional to... |
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Mud Pump | Standard: API 5D Specification: OD: 2 3/8”-6 5/8” Steel Grade: E75, X95, G105, S135 Internal Coating: TK34, TC2000, TC3000 Hardbanding: ARNCO 1... |
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Mud Pump | Standard: API 5D Specification: OD: 2 3/8”-6 5/8” Steel Grade: E75, X95, G105, S135 Internal Coating: TK34, TC2000, TC3000 Hardbanding: ARNCO 1... |
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Mud Pump | Standard: According to API Spec 5L standard. Use: Used as oxygen, water, and oil delivery pipe in oil and natural gas industry Steel grade: •PS... |
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Mud Pump | Type JZ This full mechanical drilling jar offers mechanical jarring in both directions. The load scope of the up jarring and the down jarring is s... |
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Mud Pump | Jar Intensifier Type YJQ Jar Intensifier Type YJQ is designed on the principle of compressible fluid. It is used in conjunction with Fishing Jar T... |
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Mud Pump | Type SJ Shock Absorber Type SJ should be connected with the drilling string close to the bit. It can reduce or absorb both longitudinal and circum... |
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Mud Pump | This is a hydraulic jar with the characteristics of compact structure, reliable seal, high strength and optimum up jarring effect. It is the first ... |
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Mud Pump | Elevators DDZ Elevators Center Latch Elevators are suitable for handling 18°taper shoulder drill pipe, drilling tools and etc. The elevators are ... |
