Oilfield drill pipe
shares thatthe rotary drill gives people a feeling of high height, and the handle is felt after entering the cab. There are many buttons, generally speaking, it gives people a feeling of complexity. However, the fact is also true, from the running positioning to auxiliary working conditions, and then to the main working conditions drilling, the action required is not a few, but in order to open the rotary drilling rig, in a number of operations to pressurize the most important!
And when we talk about pressure, we're not just pushing down through the handle,
But for different rock and soil bottom, control the pressure intensity and pressure time.
Although there are many actions of rotary drilling rig, the final function is drilling, how to drill fast and well, pressure control is of course important, so according to the geology, load, vibration, constantly adjust the pressure mode. Some people start to question what is pressurizing, not just pushing the handle downward to pressurize, which is a kind of wrong idea. Pressurizing is not only pressurizing, sometimes floating is needed without pressurizing, and sometimes back pressure is needed. In short, only by flexibly applying pressure can drilling rig performance be exerted and high efficiency be achieved.
Through the drilling machine bit cutting the underlying load constantly changing, flexible adjustment of the pressure method and strength, not only can protect the components, but also can achieve fast footage, otherwise if only the pressure is applied, not only the rig load rises, but also easily damage the.
Hole deviation: it is known that hole deviation can cause a series of problems such as: pole, cage, cast pipe, etc. In some geology, too much pressure can cause holes to be deflected.
Unlocking: resistance is required to fix the drill bucket for unlocking drill pipe of machine lock. Torque resistance is mainly generated by pressurizing, so pressurizing becomes the key to unlocking (it is not necessary to pressurize when unlocking). Controlling the pressure intensity and time to prepare for unlocking can effectively prevent belt rod caused by unlocking.
using friction drill pipe and the sectional machine lock lock state (not machine), especially in geology is stiff or skid footage, almost all machinist will choose long trip lasting pressure, the drill pipe penetration is out of step with the compression stroke, therefore the internal pipe jacking, when pressure whether to stop or reverse, the jacking pipe drop, damage of drill pipe or pressurized cylinder.
Conclusion:
Rotary drilling rig is pressurized. Torque is indispensable for drilling, but first is the torque load generated by pressurized cutting, so the pressurization is the largest in all main operating conditions of rotary drilling.
Send product request
Other supplier products
 |
Heavy Weight Drill Pipe | Heavy Weight Drill Pipe Heavy weight drill pipeis a medium-weight drill tool similar to drill pipe,whose wall is thicker than that of drill pipe a... |
 |
Grade D Sucker Rod Φ16（5/8"） | Grade D Sucker Rod Hot sale various high quality Grade D Sucker Rod and 1" Grade D sucker rod from China leading manufacturer. Our products are eff... |
 |
oilfield drill pipe G105 | oilfield drill pipe Drill pipe plays a decisive role in the process of drilling, it transfered the drilling torque to drill bit, inordertodrilling... |
 |
Sucker Rod Centralizer | Sucker rod centralizeris a kind of downhole toolswhichis pumping wellanti-abrasion, it is especially suitable for pumping well and directionalwell ... |
 |
Grade D Sucker Rod | Grade D Sucker Rod Hot sale various high quality Grade D Sucker Rod and 1" Grade D sucker rod from China leading manufacturer. Our products are ef... |
Same products
 |
About Grinding Steel Balls grinding medias | Seller: Shandong Jinchi heavy industry joint-stock Co., LTD | We are a professional factory producinggrinding mediasabout 25years since1995with ISO9001,OHSAS18... |
 |
About Grinding Steel Balls | Seller: Shandong Jinchi heavy industry joint-stock Co., LTD | DearManager: This isLeofromShandong Jinchiheavy industry joint-stockCo., LTD in China. We are a... |
 |
ROCK DRILLING TOOLS | Seller: HOPH TOOLS | HOPH TOOLS is a genuine rock drilling tools manufacturer with rich experience in all Top hammer,D... |
 |
LB Platform Hermetical Top Discharge Centrifuge | Seller: JIANGSU SAIDELI PHARMACEUTICAL MACHINERY CO.,LTD | LB PLATFORM HERMETICAL TOP DISCHARGE CENTRIFUGE The revolving speed of feeding, cleaning, and so... |
 |
Rotary Kiln Tyre steel casting | Seller: Chaoyang Runxing Heavy Machinery Manufacturing Co. ltd | rotary kiln application: cement, metallurgy, chemical industry, building etc. Customizable : yes ... |
