Casing antichafe machine pipe wear in the drill pipe joints
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- Tianjin
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- Min Order Qty:
- 10 set
- Supply Capability:
- 10000 set/month
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1.Introduction：
The loss of the drive pipe wear in the drill pipe joints can’t be ignored during the processing of the deep mine, ultra-deep well, horizontal well and directional well. Using casing abrasion can effectively reduce the wear of drill pipe joints and lower the friction torque during the time of the drill pipe rotate. The both ends of the casing abrasion is conventional drill buckle, it can be easily individual or assembly used according to the requirement of well drilling.
2.Casing antichafe machine characteristics
.Adopting cemented carbide bearing, drilling fluid lubrication, long life, low friction coefficient.
.Made by high strength alloy steels, high strength, safe and reliable.
.Outside sliding sleeve is used low hardness alloy and antifriction composite.
3.The basic size of antichafe machine
Type
| The whole length mm | OD
| Nozzle
| Both ends screw
| Lubrication method
| Strength rank
|
Ф146 | 760 | 148 | 68 | NC38 | drilling fluid
| The same as the intensity of the drill pipe joints
|
Ф197 | 840 | 197 | 75 | NC50 | drilling fluid
| |
Ф203 | 840 | 203 | 75 | 5½"FH | drilling fluid
| |
Ф206 | 840 | 206 | 75 | NC50 | drilling fluid
| |
Ф240 | 840 | 240 | 85 | 5½"FH | drilling fluid
| |
Ф260 | 915 | 260 | 85 | 5½"FH | drilling fluid
|
4.Pictures
5.FAQ
We have organized several common questions for our clients，may help you sincerely：
①How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirement.
②How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
③How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.
- Q:It is a special household pump, round about half a meter longOpen when the leakage coil, and the three set of bearings replaced, can not use it, has been tripped, how the more repair the worse? Is it true that the repair shop is intentional?
- Hello, according to your description:Water pump bearings only a bad disk, then only need to replace a plate of bearings, the other two plates do not need to replaceI hope my answer can help you, what questions please continue to ask questions, thank you for your adoption!
- Q:Is there any difference between plain bearings and other bearings?
- The biggest difference between the sliding bearings is linear motion, and the other bearings do circular motion.
- Q:A bearing assembly that can withstand greater torque (other requirements are not required and the axle is cantilevered)
- In addition, do not know in the operation process with no axial force, you can use two sets of spherical roller bearing.
- Q:What's the bearing fillet of the 7003C? Do other bearings have the same fillet?
- Angular contact ball size and chamfer can be downloaded by gb/t292 queryEach type of bearing has a GB definition, outline size and chamfer, and you can search for the use of GB
- Q:In addition there is no other original bearing high speed bearing deposit in 50 seconds or more for the name?
- If you're looking for speed, just like speed shoes.I suggest you go to 66club, take a look at all over the country, a forum for yo yo lovers, is currently more influential domestic university skating hobby league.
- Q:What are the world bearing giants?
- International bearing giants:Sweden: SKF (SKF group)Germany: INA/FAG (Schaeffler group)United States: TIMKEN (The Timken Company)Japan: NSK (Nske) NTN (NTN) KOYO (Guang Yang) NACHI (fujikoshi)NMB (Mei Beiya) THK (main line, unit FYH (bearing) main bearings etc.).The Swedish SKF company was founded in 1907, in the rolling bearing sector is the world's leading supplier, experience and professional skills of the bearing and bearing unit, seal, lubrication system, electromechanical integration and service five platform with its more than 100 years, SKF has become a knowledge-based company. In 2007, SKF sold more than SEK 58 billion 500 million.The German Schaeffler Group owns three brands: INA, FAG and LuK, are rolling bearings and linear motion products leading manufacturer, supplier of automotive industry is also well-known engine, gearbox, chassis applications of high precision products and systems. The group represents a high degree of customer focus, exceptional innovation, and highest quality standards. The group has about 74000 employees worldwide, with more than 180 branches in more than 50 countries, with sales of about 10 billion 700 million euros in 2011. This makes the Schaeffler group one of the largest family business groups in Germany and europe.The Timken Company was founded in 1922, operating range: aviation, construction, medical, heavy industry, machine tools, consumer goods, energy and industrial equipment. Wuxi solid Chinese sales agent TIMKENTIMKEN bearing inner ring bearings Co. Ltd., TIMKEN bearing outer ring, roller bearing TIMKEN, TIMKEN bearings, TIMKEN bearings accessories, TIMKEN bearing, TIMKEN metric 3000 series. The The Timken Company set up eight technical centers
- Q:when the ball bearings bear the equivalent dynamic load doubled, how will the bearing life changes? When other conditions are constant, how will the life of the bearing change when the speed of the ball bearing is doubled?
- When the other conditions are constant, the bearing life will be 0.125 times as much as the equivalent dynamic load suffered by the ball bearing. (0.5^3).When the other conditions are constant, the bearing life will be half of the original when the speed of the ball bearing is doubled.To read, ah, there are formulas, ha ha.
- Q:The car separation bearing is broken, isn't it? What's the cause of the other broken bearings?
- Judging the quality of the separation of bearings: step down the clutch pedal to half linkage position, and then make a noise, you can judge the separation of bearing damage
- Q:What is the cause of a large bearing vibration of a turbine and other bearings?
- There is a lot of vibration in a single bearing, and it needs to be analyzed in combination with the data on the disk. I hope you find out the reason at an early date.
- Q:Yoyo how can I wash the bearings without gas?. What other materials can I use?
- Thinner, acetone, chloroform, banana water, kerosene.
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Casing antichafe machine pipe wear in the drill pipe joints
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 set
- Supply Capability:
- 10000 set/month
OKorder Service Pledge
OKorder Financial Service
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