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Dongying Haixin Petroleum Equipment Co. Ltd.
Add:Management Committee building,shengli industryzone,Xicheng, Dongying City zone,Shandong,China
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Your present location:Home >> Drilling Rig >> Conventional skid mounted rigs >> AC variable frequency electric drive drilling rig
  • Name: AC variable frequency electric drive drilling rig
  • Number: 112
  • On Time: 2015-04-08
  • Views : 299

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Technical characteristics:
 1•The basic parameters of drilling rig are consistent with national standards GB/T23505-2009, stipulations of oil rig and workover rig.
 2•AC variable frequency electric drive drilling rigs adopt VFD drive and digital control technology which can simplify the drawworks structure and improve the drilling rig performance.
 3•The broadband high-power variable frequency motor adopted by drilling rig can completely achieve whole course stepless speed regulating of drawworks, rotary table and mud pump.
 4•Drawworks are gear drive and single shaft with two gear stepless speed regulating, simple structure and reliable performance. The brake adopts the combinative pattern of hydraulic disc brake and motor dynamic braking.
 5•Drawworks adopt main motor or independent motor to achieve automatic drilling and make real time monitoring for tripping operation and drilling condition.
 6•Intelligent traveling block position control has the function of preventing “bumping top and smashing bottom”.
 7•The drilling rig is equipped with independent driller control room. The gas, electric and hydraulic control, drilling parameters and instrument displays can be arranged unitedly so that it can achieve logic control, monitoring and protection through PLC during the whole drilling. In the mean time, it can also achieve saving, printing and remote transmission of the data. Driller can accomplish all operations in the room which can improve the working environment and decrease the labour intensity of drillers.
 8•The manufacture of main components accords with relevant API specifications and the components are stamped with API mark.
 9•It can be equipped with top drive device.
 10•It can be equipped with overall moving slide rail or stepping device to meet the requirements for movement between well locations as cluster drilling is conducted.
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CONTACT US

Dongying Haixin Petroleum Equipment Co. Ltd.
Add:Management Committee building,shengli industryzone,Xicheng, Dongying City zone,Shandong,China
Tel:+86-546-7755028
Fax:+86-546-7718870
E-mail:spring.sui@honor-energy.com

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