DERUN mechanical drilling jar is a full mechanical drilling jar, it also can be use as fishing tool. It generates upward jarring as well as downward jarring which can solve tight pull or sticking troubles during drilling. It is the first optional drilling jar for vertical well, deep well, directional well and complicated well operations
derun shale shaker screen are manufactured according to API RP 13C standard. We can manufacture variuos kinds of shaker screens, including those popular brand, screen mesh from API 20 to API 400.
DERUN drilling motor is a positive displacement motor. High pressure drilling fluid flows into the drilling motors, thereby enabling the hydraulic energy to be converted into mechanical energy, at the same time, the rotor drives the shaft and bit to rotate to achieve the purpose of drilling.
DERUN produces LZ73, LZ89, LZ95, LZ102, LZ120, LZ127, LZ146, LZ165, LZ172, LZ185, LZ197, LZ203, LZ216, LZ244, LZ286 and other types of drilling motors. They are for drilling diameter of 88.9-660mm. Luhai also design and develop drilling motors with special sizes, different structural features and operating characteristics in accordance with the user's requirements, thus forming different varieties..
DERUN provides all type of drill pipes, include oil drill pipe, water well/geothermal well drill pipe, coalbed methane/shale gas drill pipe and flush joint drill pipe, also various kind of tool joints.
With the help of our team of experts, our company known as a leading Exporter of Drilling Motor in Beijing, Beijing, China.Luhai drilling motor is a positive displacement motor. High pressure drilling fluid flows into the drilling motors, thereby enabling the hydraulic energy to be converted into mechanical energy, at the same time, the rotor drives the shaft and bit to rotate to achieve the purpose of drilling.Luhai produces LZ73, LZ89, LZ95, LZ102, LZ120, LZ127, LZ146, LZ165, LZ172, LZ185, LZ197, LZ203, LZ216, LZ244, LZ286 and other types of drilling motors. They are for drilling diameter of 88.9-660mm. Luhai also design and develop drilling motors with special sizes, different structural features and operating characteristics in accordance with the user's requirements, thus forming different varieties.At present, in addition to ordinary straight drilling motors, Luhai can also provide the following types of drilling motors:
1. Bent drilling motors: The bent angle on the universal shaft can meet different kickoff requirement, there are single-bent and double-bent available.
2.Bent angle adjustable drilling motors: The bent angle of the drilling motors can be adjusted on well surface which enhance the extension of kicking off.
3.Extension drilling motors: On the basis of the ordinary drilling motor, improve motor torque to make the bit drilling quickly by increasing motor stage.
4.Hollow drilling motors: To meet the needs of high flow rate solids carrying in drilling, hollow rotors with carbide nozzles of different sizes are adopted, which can increase the input flow rate and the horsepower of drill bit..
5.Drilling motors with high kick-off rate: Unique structural design, shorter body, bent point closer to the drill bit, and kick-off rate of up to >1°/m.
6.Saturated saltwater mud-resistant drilling motors: To maintain long time operation of drilling motors in saturated saltwater mud, special rotor coating is adopted to provide better corrosion and wear resistance.
7.High-temperature drilling motors: In order to improve the high temperature resistance of the stator rubber of the drilling motors, to meet the drilling requirements in high geothermal gradient region and deep and ultra-deep well drilling requirements, high-temperature resistant rubber is adopted to increase the temperature resistance of motor above 150ºC.
8.Sealed driving shaft drilling motors: The ordinary mud lubricated driving shaft is replaced with oil lubricated seal driving shaft, which improves the working conditions of the thrust and radial bearings, thus extending the service life of the drilling motors.
We are one of the leading organization engaged in exporting excellent quality durable drill pipes in beijing, beijing, china, which are manufactured by using high grade material. These durable drill pipes are widely appreciated by our clients which are situated all round the nation. High in demand, these durable drill pipes are available at most reasonable prices.
Description & specification:
Size: full range from 2-3/8"to 6-5/8"
Grade: e75, x95 , g105 and s135
Upset type: eu, iu and ieu.
Connection: from nc26 to nc50, 5-1/2fh and 6-5/8fh
Standard: api spec 5dp, api spec7-1, api rp 7g.
With a sole aim in delivering quality products, we are the prominent exporter of non-magnetic drill collar in beijing, beijing, china. Luhai non-magnetic drill collars are made from non-magnetic materials with low-magnetic permeability. Api monogram, serial number, od, id, type and size of connections are stamped on recessed mill flats.
Being a well renowned firm in the domain, we are involved in exporting a wide range of mechanical drilling jar in beijing, china. These products are supplied to the clients in the give time frame as per the specifications of the clients. These are widely appreciated by our clients for their superior quality, efficiency and durability. Apart from this, customers can avail these products from us at very reasonable rates.
Riding on unfathomable volumes of industrial expertise, we are engaged in exporting a wide range of releasing and circulating overshot in beijing, china. Releasing and circulating overshot is special external fishing tool used for fishing drill collar, dill pipe, tubing and other fished in drilling and work over operation.According to different uses, it may be equipped with some accessories, such as extension sub, wall hook, oversize guide, etc.
We are the standout organization which has gained name and fame in exporting a wide range of drilling stabilizer in beijing, china. Our offered products are appreciated by the clients for their dimensional accuracy and sturdy construction. Based on the international standards of quality, these are widely used in several industrial applications. These are delivered to customers as per their requirements at industry leading prices.
Our organization is widely applauded in exporting a wide range of drill bits in beijing, china. We source these bits from the reliable vendor in the industry. Our complete range of products is as per the set industrial standard and quality. With the assistance of skilled and dedicated professionals, we are able to cater diverse requirements of the clients in most efficient manner.
We are a reputed name in this industry as a exporter of vertical cutting dryer in beijing, beijing, china. This equipment is widely used in drilling fluid process, mud recycling, the waste management, etc. Drilling cuttings dryer can separate 95% even more liquids out of drilling fluid/waste after drying in the sun the solid can be transferred away from drilling site, the fluid will be processed again for reuse it saved much on drilling mud cost.
Key features:
? rotating parts is stainless steel material
? propeller with tungsten carbide ceramic chip
? adjustable overflow port to discharge solids effectively
? high g: regular speed 420g@900rpm, ultra high speed 750g@1200rpm
? fag bearing, rotor cutter with hrc65 coating, provide longer service time
?adopt high pressure air cutter to process high viscosity mud and water base mud automatically
? available to deal with weighted mud and non-weighted mud
?centrifuge transmission device equipped with hydraulic couplers that can adjust bowl soft starter device stably and effectively thus separate motor with transmission device while centrifuge overloaded operation to avoid blocking the conveyor
Being the most respected organization guided by experienced and knowledgeable professionals, we are the famous exporter of shaker screens in beijing, beijing, china. Luhai shale shaker screens are manufactured according to api rp 13c standard. We can manufacture various kinds of shaker screens, including those popular brand, screen mesh from api 20 to api 400.
Our organization is widely preferred in exporting a wide range of screw pump in beijing, china. The pump is an ideal pump for feeding to decanter centrifuge without shearing or agitating the drilling mud. The main parts are screw shaft (rotor) and screw shaft bushing (stator). Because of the special geometry shape of the two parts, they form pressurize capacity separately. The fluids flow along with the shaft, inner flow speed is slow, capacity remains, pressure is steady, so it will not generate vortex and agitating.
Key features
?compared with the centrifugal pump, screw pump does not need to install the valve, the flow is stable linear flow.
?compared with the pneumatic diaphragm pump, screw pump can transport a variety of mixed impurities containing gas/ solid particles/ fibers of the media, as well as a variety of corrosive substances.
?compared with the gear pump, screw pump can transport high viscosity material.
?compared with the plunger pump, diaphragm pump and gear pump, screw pump can be used for chemical filling and metering.
We are a reliable enterprise engaged in exporting and supplying a wide spectrum of centrifugal pump in beijing, china. The centrifugal pump we offer is widely demanded amongst the clients for its safe use. These products are known for their sturdiness and corrosion resistant nature. Moreover, offered products are tested for their quality before being introduced in the market.
We are a reputed name in this industry as a exporter of adjustable bend housing drilling motor in beijing, beijing, china. In directional wells, horizontal wells, highly-deviated wells and other special processes, adjustable bend housing drilling motor adopts new universal shaft design, to realize the adjustment of 19 different angles from 0 to 4°, as well as overcome the shortcomings of erodible exposed surface and short service life of the petal universal shaft.
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