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While drilling engineering Parameter measuring system



The drilling while drilling (MWD) parameter measurement system is used to measure and record drilling pressure, torque, inner and outer annulus pressure, temperature, rotation speed and triaxial vibration of the drill string.The measured data can be wirel


Product Introduction


Product Description:LHE6101/LHE6201/LHE6504


  The drilling while drilling (MWD) parameter measurement system is used to measure and record drilling pressure, torque, inner and outer annulus pressure, temperature, rotation speed and triaxial vibration of the drill string.The measured data can be wireless communication to the MWDS system receives the short section, again through the MWDS system real-time uploaded to the ground, for the construction of the drilling engineers provide data reference, at the same time engineering parameters measuring sub can also be used independently, to the measurement data is stored in measuring drill collar in memory, for the drill after download, analysis.The product is better suitable for the monitoring of deep Wells to ensure the safety of construction and prevent accidents.With the patent ZL201420357233.2.

 

Speciality


◆ It can measure the rotation speed, torque and other parameters of drilling tool

◆ Real-time ground display of measurement parameters
 
◆ The measuring collar communicates wirelessly with MWD

◆ Drill-while and storage working modes can be converted to each other

◆ The stored working time is more than 200 hours
 

 

Application


◆ Underground construction safety monitoring
 
◆ Downhole pressure control system
 
 

Product Parameters


model number LHE6150A LHE6150B LHE6150C
bit pressure -300~300KN±5% -1600~+1600KN±5% -300~300KN±5%
torque -30~30KN·m±5% -75~+75KN·m±5% -20~20KN·m±5%
Bending moment (optional) -30~30KN·m±5% -150~+150KN·m±5% -30~30KN·m±5%
Inner annulus pressure 0~140MPa±1% 0~140MPa±1% 0~140MPa±1%
Outer annulus pressure 0~140MPa±1% 0~140MPa±1% 0~140MPa±1%
rotate speed 0~255rpm±1r 0~255rpm±1r 0~255rpm±1r
Three axis vibration 0~50g±1g 0~50g±1g 0~50g±1g
storage capacity 200h@2S interval 200h@2S interval 200h@2S interval
continuous working period ≥200h ≥200h ≥200h
boundary dimension ø172mm×1100mm ø203mm×1100mm ø120.7mm×1100mm

Clasp Type

41/2”IF(customizable 6-5/8Reg.(customizable 31/2”IF(customizable
operating temperature 0~150℃ 0~150℃ 0~150℃



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