hydraulic workover rig made in china

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The rig equipped with rotary table, platform, and swivel etc. 2.Equipped with double CAT C18 engine and Allission M6620 transmission. 4. The main drum adopts ATD324 disc brake, and assis brake is air control disk type brake.

Enjoy the best returns on your investment with these supreme hydraulic workover rig ranges at Alibaba.com. Their efficacy and reliability will prove that they’re worth their price tags. They will empower you to attain your mining and drilling goals and definitely surpass your expectations.

The hydraulic workover rig you’ll come across at Alibaba.com are designed with the operators’ safety and comfort in mind. Advanced safety precautions such as perfect ergonomics for physical comfort, reduced noise, low dust emissions, and minimal physical hazards are notable features of the hydraulic workover rig. Operating these hydraulic workover rig is not very complicated. They have many standard features and professionally trained operators will have an easy time working with them.

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Their exceptional mobility, stability, and ease of operation are the outcome of our extensive experience in the design and production of mobile drilling rigs.

Belonging to the same family, Sovonex™ service rigs comprise many of the technological advantages that result in smooth operation and make the life of our customers’ easier:

Wide selection: At our production facility in China we design and develop workover rigs for service depths ranging from 1,600 m to 8,500 m (5,250 ft-27,900 ft), and workover depths from 2,000 m to 9,000 m (6,600 ft-30,000 ft) for 2 7/8” DP.

Full API coverage: The different components of our well-servicing rigs are manufactured to the following API standards:Steel structures, such as the mast: API Spec 4F

Highly maneuverable : Sovonex™ mobile drilling rigs and self-propelled workover rigs possess excellent driving properties in the desert, mountain, and other impassable terrains.

Reduced NPT: The mast is erected hydraulically to reduce time for rig up and increase safety. Likewise, all rig components have been designed to allow for fast assembly and disassembly.

With every service rig, we send technical staff to our customer to provide first-hand technical support. The engineer responsible for the rig design is always part of the service crew.

Our company founded in the Yellow River delta (Shengli Oil Field, the second large oil field in China)--- Dongying City, Shandong Province. It engages into the designing, developing, testing, manufacturing, repairing, and drilling service. Its business covers drilling rig, workover rig, solids control equipment, drilling rig supporting and drilling strings and other equipments related with petroleum.

Atlas Copco’s PowerROC T25 DC drill rig, made in Japan, is convincing Chinese customers of the wisdom of making the transition from pneumatic to hydraulically controlled equipment.

Nowadays, however, the city also functions as an important hub for East-West business development and a transition to more modern technology. A typical example is the current move by local contractors away from pneumatic towards hydraulically-driven drilling equipment.

One of these is the company now helping China Railway’s 12th Bureau Group to build a 665 km highway from Macheng to Zhuxi, using an Atlas Copco PowerROC T25 DC surface drill rig. This tophammer rig, manufactured at Atlas Copco’s plant in Yokohama, Japan, is used to drill holes of 89 mm in a quarry to provide aggregate for the new road. In these hard granite conditions, the penetration rate is 30 m/h. The contractor is small, cost conscious and used to operating locally made pneumatic drill rigs, but recently switched to the PowerROC T25 DC which gives a much lower fuel consumption of just 0.3–0.35 liters per minute. PowerROC T25 DC is equipped with the 12 kW COP 1240 rock drill and R32, T38 and T45 rods for drilling 58–89 mm holes to a maximum depth of 21 m. “It was not easy to persuade this company to buy the PowerROC T25 DC so they had extremely high expectations on the rig’s performance,” says Chi Zeng, Account Manager at the Atlas Copco dealer, Wuhan Zhongnan. “When introducing them to the rig, we provided them with a calculation showing how much they could save in relation to a pneumatic rig and how much more they would benefit from the PowerROC T25 DC. In the past few months, they have been running the rig with high frequency and the efficiency is so impressive that sometimes they have to stop drilling to wait for the downstream process to catch up.” The contractor says it is satisfied with the rig’s high reliability, performance, mobility and low fuel consumption. Concludes Zeng: “We are always very happy when a customer discovers the advantages of hydraulics, especially if the customer has been used to using the locally branded pneumatic machines.”

Atlas Copco’s PowerROC T25 DC drill rig, made in Japan, is convincing Chinese customers of the wisdom of making the transition from pneumatic to hydraulically controlled equipment.

The automatic workover rig is a new type of wellhead operation automation equipment developed for the lifting and lowering of oil pipes (sucker rods) in small oil and water well repair operations.

The automatic workover rig has made major breakthroughs in key technologies such as unmanned automatic operation at the wellhead, automatic pipe and rod transfer, electro-hydraulic servo control, and man-machine synchronization control. Various performance indicators have been verified by a large number of field tests.

At present, although some oilfield workover operations have adopted some automatic equipment, the unmanned operation of the wellhead has been realized, which has greatly reduced the labor intensity of workers, improved the operating environment, and improved the safety factor. But the tubing cannot swing with the pipe pusher when working in windy weather, the pipe pusher cannot accurately align the tubing with the coupling, which affects the reliability and stability of the automated operation. At the same time, there are many equipment movement mechanisms, which are distributed around the wellhead, resulting in manual intervention in the operation space, especially in the wellhead emergency rescue process, which will affect the efficiency of emergency rescue.

For the above disadvantages, Sanjack Company provides an automatic wellhead operation device for oilfield workover operations, which mainly realizes the accurate alignment of tubing couplings, improves the reliability and stability of automated operations, and secondly, through innovative design and reasonable layout of the components of the workover platform, the platform operation space is increased, which is convenient for manual operation and wellhead rescue operations.

Fuselage, 2. Safety slips, 3. Tubing pusher, 4. Splash-proof coupler, 5. Hydraulic clamp, 6. Floating platform, 7. Coupling locator, 8. Pallet wheel mechanism, 9. Connection flange;

The automatic wellhead operation device for automatic workover operation adopts the principle of electro-permanent magnet suction pipe, and design a set of mechanism that can swing freely under its own gravity to achieve accurate alignment of the tubing.

This automatic wellhead operation device improves the reliability and stability of automated operations. At the same time, through the innovative design and reasonable layout of the components of the workover platform, the structure is compact and simple, which increases the platform operation space and facilitates manual operation and wellhead rescue operations. Accurate movement positioning achieves precise and reliable workover.

(1) This device is based on the power and lifting conditions of the existing workover rigs. Through the hydraulic control transformation of elevators and hydraulic clamps, the development of automatic positioning manipulators and manipulators, and the selection of pneumatic chucks, the workover workers can be far away from the wellhead. The completion of the lifting and lowering of the tubing operation, the construction speed is artificially controllable and can reach the level of manual operation, which greatly reduces the labor intensity of the workers, and reduces the various injuries faced by the workers at the wellhead of the station, which is generally welcomed by the workers on the spot.

(4) After the two-person operation of the oil pipe is realized, the original wellhead personnel is trained as the driver, and the vehicle is operated in turn, which can further improve the work efficiency.

(5) After unmanned operation at the wellhead, the manipulator of the workover rig moves more. Therefore, simplifying operations and improving work efficiency through automation and intelligence is the next development direction of this device.

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At first referring to Fig. 1, the utility model is made up of derrick epimere 2, derrick hypomere 8, telescopic hydraulic cylinder 3, hydraulic cylinder top holder 4, cylinder lower holder 9, base 10, connection bearing pin 11, stepless adjustable sleeve pipe stabbing board 12, should provide during work and satisfy required other facility of derrick operation, as overhead traveling crane 1, quadruple board platform 5, standpipe maintenance platform 7.That the utility model adopts is upright, open front, no guy wire, trussed construction, and derrick epimere 2 and derrick hypomere 8 adopt rectangular steel pipes or the angle steel material as column, diagonal brace, crossbeam, stull.Before hoisting, derrick epimere 2 is sleeved in the derrick hypomere 8, the support that the support structure 6 of derrick hypomere 8 is realized derrick epimere 2, telescopic hydraulic cylinder 3 is separately fixed on derrick epimere 2 and the derrick hypomere 8 by hydraulic cylinder top holder 4, cylinder lower holder 9.Telescopic hydraulic cylinder 3 upper ends are fixed on the derrick epimere 2 with U bolt by hydraulic cylinder top holder 4, and are detachable; Telescopic hydraulic cylinder 3 lower ends are by cylinder lower holder 9 usefulness bearing pins fixedly on the derrick hypomere 8, detachably.Hydraulic cylinder top holder 4 is made up of gusset 41, clamp 42, fixed head 43, gusset 44.Cylinder lower holder 9 is made up of riser 91, pin 92, connection base plate 93.Telescopic hydraulic cylinder 3 fixed forms of this structure, making telescopic hydraulic cylinder 3 tops is Open architecture, after pin 92 is removed in telescopic hydraulic cylinder 3 bottoms, also becomes Open architecture, two all can be extracted out, and is easy to maintenance.

As a China top oil drilling rig solids control system manufacturer: GN Solids Control now list the top 10 oil drilling rig manufacturers for your reference.

equipment in China, is the earliest established, largest and most powerful oil drilling rig and production equipment developer and manufacturer under CNPC, the largest research and production base of land rigs and series mud pumps in the world, and also the largest and most powerful base for R&D and production of wire ropes for special purposes in China.

Lanzhou LS-National Oilwell Petroleum Engineering Co. Ltd. (LS-NOW for short) is a Sino-American Joint Venture established between Lanzhou Petrochemical Machinery Equipment and Engineering Group Corporation (LS Group) and National Oilwell International, Inc. (NOI). Scope of business: design, develop and manufacture complete land and offshore drilling rigs and workover rigs, and provide equipment package, components, fittings, parts and full services.

Main products: serial drilling rigs that are electrical or mechanical or electrical-mechanical compounded driven and suitable for different applications such as land, shallow, offshore and desert and meet the requirements of drilling and workover services. The drilling depth ranged from 1000 to 9000 meters.

Sichuan Honghua Petroleum Equipment Co., Ltd., established in 1997, is a subsidiary of Honghua Group which has been listed successfully in the Stock Exchange of Hong Kong. The company has been engaged in research, design, manufacturing and general assembly of oil drilling rig and equipments for oil exploration and development. Now it is the world’s second land drilling rig manufacturer, and China ‘s largest exporter of drilling rigs.

The company owns five subsidiaries totally in home and abroad, with 3600 employees. Company headquarter is located in Deyang City, Sichuan, a heavy-duty equipment base in China, which covers an area of about 1,000 mus, and with more than 2,200 employees, annual output of 150 drilling rigs and 600 mud pumps etc. Its production capacity is up to 8 billion RMB production scale.

The company produces mainly various land drilling rigs for drilling 1000m to 9000m wells and offshore drilling modules– DC drive drilling rig, AC VF electric rig, mechanical drilling rig, composite drive rig, trailer mounted rig and independent RT electric drive drilling rig, as well as their matched equipments, i.e. drilling pumps, traveling block system, solid control system, electric control system etc.

RG PETRO-MACHINERY (GROUP) CO. LTD is one of the largest manufacturers for petroleum drilling rig equipment in China. It is a stock company, reorganized from Nanyang petroleum machinery plant (former No.2 Petroleum Machinery Manufacturing Plant of National Petroleum Industrial Ministry of China). As a former national technical equipment production base, authorized by former national economic and commercial committee of China, RG PETRO-MACHINERY (GROUP) CO. LTD has become a company for national new product trial production of China, light-duty drilling rigs production base of SINOPEC and a high-tech enterprise in Henan Province.

RG PETRO-MACHINERY (GROUP) CO. LTD, with its technical center, information center and quality inspection center at provincial level, has possessed 16 production plants for forging, metal machining, heat treatment, steel-structure manufacturing, general assembly, painting and new product trial production, and 3 comprehensive testing sites for drilling rigs as well as 2 Sino-American joint ventures and 2 share-holding joint ventures.

SJ Petroleum Machinery Co. , one of petroleum drilling  rig and production equipment backbone manufacturers and Manufacturing Base for National Key Equipment (Workover, Cementing and Fracturing Equipment) recognized by National Economy and Trade Commission, has provided lots of advanced equipment to domestic customers in lieu of expensive imported equipment, and played an important role in increasing profits of petroleum industry and decreasing domestic oilfield development cost.

Our company Shandong Kerui Holding Group is located in Shengli Oilfield the second largest oilfield in China. Our company arranges a wide range of businesses covering the scientific research and manufacture of the petroleum drilling equipment and oilfield engineering technical service. The main products manufactured and supplied include drilling equipment, Oil pumping equipment, Special equipment for oilfield, Oilfield tubing system and auxiliary machines and tools. We can manufacture various workover rigs and drilling rigs with drill depth from 3000m to 9000m. All products meet API standard. Our company has been granted API Certificate, ISO 9001: 2000 Quality System Certificate, HSE Certificate, and also got International Petroleum Engineering Management qualification certificate issued by the Ministry of Commerce of China.

The main products manufactured and supplied include oil drilling rig equipment, Oil pumping equipment, Special equipment for oilfield, Oilfield tubing system and auxiliary machines and tools. We can manufacture various workover rigs and drilling rigs with drill depth from 3000m to 9000m. All products meet API standard. Our company has been granted API Certificate, ISO 9001: 2000 Quality System Certificate, HSE Certificate, and also got International Petroleum Engineering Management qualification certificate issued by the Ministry of Commerce of China

(shanghai) petroleum equipment co., ltd. is established on august 2001. the 3h is the first rig manufacturer that introduces ship-building technology to the fabrication of petroleum equipment.

Drilling Rig: Highland Company Drilling Rig Plant has advanced key facilities and assembly workshops for manufacturing rigs and it has enough test sites for assembling 12 sets of large scale drilling rigs at the same time，5 series (ZJ20~ZJ70, including 18 types) of drilling rigs have been developed and manufactured. These developed and manufactured products consist of mechanical drive, DC driven, AC VF drive and Electromechnical drilling rigs, which can handle the well with depth of 1500- 7000m in most of the large oilfields both at home and overseas.

State-run and privately controlled Chinese rig makers, oil and gas services and engineering firms are showing up in the supply chain everywhere from the Middle East, the North Sea and North America to frontier areas like Mozambique.

Chinese yards, having come from nowhere in less than a decade, are building more jack-up rigs - the most common offshore rig used for shallow water drilling - than all the other yards in the world put together, data from industry consultants IHS Petrodata shows.

The rise of Chinese energy equipment manufacturers and services firms overseas, partly fuelled by the rapid expansion of state energy giants, is putting pressure on established companies including Singapore oil rig makers Keppel Corp and Sembcorp Marine, and land drilling giant National-Oilwell Varco Inc (NOV).

To stay ahead, both Keppel and Sembcorp are increasingly building more sophisticated equipment, an area where Chinese firms still lack expertise. <^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ GRAPHIC-China"s offshore rig orders: link.reuters.com/cen38v ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Leading the Chinese overseas expansion are state-controlled shipyards and units of state giants China National Petroleum Corp (CNPC), parent of PetroChina , Sinopec Group and China National Offshore Oil Corp (CNOOC).

Chinese companies won over half the global orders for jackup rigs last year, up from around a third between 2008 and 2012, data from IHS Petrodata showed.

In the area of land drilling equipment, a number of privately run companies have emerged as major overseas players. These include Honghua Group Ltd, the second-largest land rig manufacturer globally with 80 percent of revenue driven by overseas orders, and Hilong Holding Ltd, which started its overseas foray in 2005 and is now the world’s second-largest drill pipe maker after Houston-based NOV.

COSCO Corp, China State Shipbuilding Corp , China Shipbuilding Industry Corp, Yantai CIMC Raffles and Offshore Oil Engineering Corp can build a jack-up rig for $170-180 million, significantly lower than the $200-220 million price tag for the same rig built in Singapore.

Chinese manufacturers can also make land rigs, drilling pipes, bits, modules, pumps and valves at up to half the price of the same equipment made elsewhere. Prices are so competitive that the United States in 2012 slapped hefty anti-dumping duties on imports of Chinese seamless steel pipes, including pipes used for oil and gas drilling.

As relative newcomers, Chinese companies remain far behind in terms of making sophisticated tools like deepwater rigs and hydraulic fracturing, or fracking, equipment which is used to extract natural gas trapped in shale formations.

Shell has started using robot hydraulic fracturing equipment made at its China joint venture with CNPC at projects in China and Australia, with the aim of deploying the kit to Canada later this year, Shell’s Shi said.

We have more than 20 years of professional rig manufacturing experience, the design team brings together dozens of outstanding experts, the key parts of the core drilling equipment for sale use the products from international well-known rig manufacturing companies, and cooperate with many scientific research institutions to provide technical support for the innovation of the drilling rig manufacturer"s products.