Road milling tools
Specification:î¦20mm and î¦22mm.
Material:the cutter tooth is made of tungsten alloy, hardness is hra 88-89;the cutter body is made of 42crmo wear-resisting material;the gasket is made of hard and elastic 65mo material with diameter of 44mm to avoid direct wear of the cutter head during working, and can protect the cutter head using life.
Application:
Using in asphalt road milling bits and concrete road milling bits.
Road milling tools can be customized according to customer requirement.
Cnc plasma wear resistant cladding equipment
Introduction
To resolve the wear issues of scraper conveyor, we have made a lot of theoretical researches and underground tests, and succeeded in developing numerical controlled plasma cladding wear-resisting technologyâ?� and zrf-5c numerical controlled plasma central trough cladding machine toolâ?�. The technology can make the base materials and alloy powder melt synchronously instantlyïre-melt , and produce the wear-resisting strengthened layer in original position. In doing so, the strengthened layer and base material will be metallurgically combined in depth, which greatly enhances the wear and shock resistance of metal surface, 10 times that of laser cladding in efficiency. The machine tool is especially applicable for strengthening and repairing the central through and head & tail of all kinds of scraper conveyors. It is verified by many years uses in underground coal mines that the strengthened central through by cladding is prolonged 2-3 times in service life averagely.
Equipment composition
Plasma power supply ïcladding and arc strikingïïcnc systemïpowder feederïthird generation power plasma torchïcooling systemïoperation platformïservo-actuator.
Application
1.Manufacturing wear-resisting, anti-corrosion, high temperatures resistant clad sheet steel for special purposes, such as, 4+2, 3+2, 4+4 ultra-thin clad sheet steel, 8+4, 10+6, 12+10 high density pore-free clad sheet steel. The ultra-high hardness wear resistant compound plate, whose hardness is higher than hrc70.
2.Wear-resisting various types of scraper conveyor.
3. Repair and strengthen the wore surface and new scraper conveyors head & tail.
Our thread insert may be used to repair a stripped threaded hole , provide a durable threaded hole in a soft material, place a thread on a material too thin to accept it , mold or cast threads into a work piece thereby eliminating a machining operation, or simplify changeover from unified to metric threads or vice versa.
API-7-1 Standard rock bit tricone bit TCI Tricone Bits inserted tooth
1.Cutting structure this type TCI tricone bits:
The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit.
2.Gauge structure this type TCI tricone bits:
Multiple gauge protection with gauge trimmers on the heel of cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
3.Bearing structure of this type TCI tricone bits:
High precision bearing with two thrust faces. Ball lock the cone. Hardfaced head bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved.
4.Seal and Lubrication of this type TCI tricone bits:
Premium O-ring, optimal seal compression and curved seal structure can enhance the seal performance. The pressure compensator system and advanced grease can greatly increase the lubricating reliability .
5.Product Application this type TCI tricone bits:
It can receive high WOB in the conventional drilling. It is suitable for various formations by matching cutting structure with different tooth shape, tooth density and tooth exposure height.
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1.Cutting structure this type TCI tricone bits:
The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit.
2.Gauge structure this type TCI tricone bits:
Multiple gauge protection with gauge trimmers on the heel of cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
3.Bearing structure of this type TCI tricone bits:
High precision bearing with two thrust faces. Ball lock the cone. Hardfaced head bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved.
4.Seal and Lubrication of this type TCI tricone bits:
Premium O-ring, optimal seal compression and curved seal structure can enhance the seal performance. The pressure compensator system and advanced grease can greatly increase the lubricating reliability .
5.Product Application this type TCI tricone bits:
It can receive high WOB in the conventional drilling. It is suitable for various formations by matching cutting structure with different tooth shape, tooth density and tooth exposure height.
The sb family of pumps is designed and engineered to handle abrasive, viscous and corrosive fluids in drilling fluid or industrial slurry applications. The pump performance is matched by exceptional performance, high volume, high temperature capabilities, long service life, ease to maintenance, overall economy and greater savings. Sb centrifugal pumps are currently in operation on land-based and offshore drilling rigs around the world. We will offer the best choice for the intended application, taking into consideration fluid conditions.
Applications:
Drilling applications:
Mud mixing and shearing operations, desanding and desilting, degassing, supercharging, centrifugal feed, mud cooling towers, wash down.
Others
Chemical, refinery, industrial, construction and agricultural applications.
Drift is a simple and popular tool for drifting id of casing, tubing, drill pipe and other pipes. It is used to check whether inside diameter of all kinds of pipes are complied with standard, and to determine the max. Inside diameter to be drifted after deformed. The drift is thus granted as necessary tool in workover operation.
The product is installed at the center of api tubings. Ideal for the protection of any size esp cables, control lines and chemical injection lines etc., it provides a safe and quick way of conveying and securing downhole cables into well-bores.
Features:
All cable protectors have double protection to resist corrosion
All hinges are spot-welded to enhance the overall integrity of the product
Spring friction pad gripping system for superior grip
Slip and rotation resistant
Non-destructive gripping action
Designed to eliminate compression-reduced damages to the conductors
Specifications:
Manufactured of low carbon steel or stainless steel
Available as cross-coupling and mid-joint protectors
Suitable for api tubing sizes from 2 3/8" to 7"
Configured for flat, round or square cables, chemical injection lines, umbilicals etc.
Multichannel designis available to separate multiple lines
Customized upon request
We can produce all types of drilling rods such as hdd drilling rods, oil drilling rods, geological drilling rods, anchoring drilling rods and other special drilling rods, and trenchless special drilling tools such as pilot guide bits, swivels, ream bits, reducer unions, pneumatic pipe-rammer.
Technical parameter:
Od of machine(mm): 260/190
Length of machine(mm): 1390
Weight(kg): 320
Air consumption(m3/min): 3~8
Pressure of air(mpa): 0.4~0.7
Diameter of pipe laying(mm): 273\325\426
Dsl power swivel is the device installing on the derrick of servicing rig, to provide rotating power. Except the use for such work over jobs as casing milling, milling, drilling cement plug and bridge plug and fishing, it is also used for sidetracking drilling, drilling open hole and coring. The product is designed and manufactured according to api 8c specifications.
Rod bop to prevent the leakage of oil and gas in the recovery operation control device, can guarantee the well-flushing, sand washing, fracturing downhole operation smoothly. By changing different valve core, and can meet the needs of all kinds of rod seal. Product design is reasonable, simple structure, convenient operation, reliable sealing, long service life and is one of indispensable tools in oil field work.
According to the customer's request and the need of oil production, on basic of the pff slab gate valve, we have a new design in accordance with the api 6a specification strictly and then manufacture pff gear operated two way gate valve which with a lower indicator.
Size: 2-1/16", 3-1/8", 3-1/16", 4-1/16", 5-1/8", 7-1/16"
Wp:2000-15, 000psi
Working temperature:l u, pu
Material:aa-ff psl:1-4 pr:1-2
According to the customer's request and the need of oil production, on basic of the pff slab gate valve, we have a new design in accordance with the api 6a specification strictly and then manufacture pff gear operated two way gate valve which with a lower indicator.
Size: 2-1/16", 3-1/8", 3-1/16", 4-1/16", 5-1/8", 7-1/16"
Wp:2000-15, 000psi
Working temperature:l u, pu
Material:aa-ff psl:1-4 pr:1-2
Slip Type Elevators/Spiders are mechanized tools with air operating. They can handle casings up to 24.1/2inch. They are easy to operate and dependable enough. Also they can reduce workload. They are designed and manufactured according to API Spec 8A/8C.
1. Various drive modes includingdiesel engine +hydraulic coupling transmission + chain compound��diesel engine +reducing gear box +narrow v belt compoundre available for option. The power is reasonable distributed for higher efficiency.
2. Either inner or outer speed change is optional for drawworks. Speed change is easy and fast by rrmote pneumatic contro. Main brake is either band brake or hydraulic disc brake. Electric magnitic eddy current brake for auxiliary brake.
3. For drilling rig over 4000mm in drilling depth, rig floor id in two levels which is front high rear lowerâ?�power and tansmission system are installed on the rear low level and the rig power is transimitted to drive rotary table and cat worka located on drill floor through bevel gear reducer and universal shaft.
4. Modul designed, advanced techology, easy for assembly and disassembly.
5. With bailing drum, mechanical friction cathead and rotary table drive device.
6. Independent driller cabin is on the users requirements. To realize intelligent contral of pneumatic, electric, hydraumatic and instrument system so that driller completes the total operation in the cabin.
7. Independent wutomatic drillin system could be equipped as the client requirment.
Description:
Shear pin safety valve is used at the discharge part of the mud pump.Ja-3 shear pin safety valve changes the discharging pressure by changing the position of the shear pin , which is operation easy and work reliable.
Features:
1. Opening and shutting neatly.
2. Piston's bearing pressure area is small.
3. To reposition simply.
4. Safety valve may use for multifold mud pumps.
5. Flange / screw thread connection
6. Max pressure:35mpa
1.Cutting structure this type TCI tricone bits:
The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit.
2.Gauge structure this type TCI tricone bits:
Multiple gauge protection with gauge trimmers on the heel of cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
3.Bearing structure of this type TCI tricone bits:
High precision bearing with two thrust faces. Ball lock the cone. Hardfaced head bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved.
4.Seal and Lubrication of this type TCI tricone bits:
Premium O-ring, optimal seal compression and curved seal structure can enhance the seal performance. The pressure compensator system and advanced grease can greatly increase the lubricating reliability .
5.Product Application this type TCI tricone bits:
It can receive high WOB in the conventional drilling. It is suitable for various formations by matching cutting structure with different tooth shape, tooth density and tooth exposure height.
drill hose : it is composed of an inner rubber layer protection layer, middle rubber layer, steel wire spiral layer and external rubber cover
Use: The steel wire spiral drilling rubber hose are used in oil field well cementing. well pulling , petroleum geology exploration, small drilling machine, water conveyance, coal excavation. Used to carry slurry, normal temperature water, and other fluids.
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