1.oil well beam pumping unit
2.standard:API Spec 11E
3.prolong the usage life
4.oil rig drilling machine
onshore oil drilling rig for sale /oil drilling rig
Our mainly advantages are as following:
1. We have a professional technical team working for drilling rig industry. We have hundreds of engineers in the company, most of them have working experience in oil well site. And we have a drilling team in Xinjiang Provience,China for oil well drilling using our rigs.
2. We have a good sales team working for the company. We have agents in America, Canada, Uzbekistan, Kazakhstan, Iran, Iraq, India, so we can promise a good after sale service.
3.We have more than 500 worker in the factory, we can produce all the main eqipments for the drilling rig. The drawworks, rotary table, travelling block, hook, crown block, swivel, mast, substructure, mud pump, solid control system are all producted by ourself.
We can matufacture all type of drilling rig from 2000m-9000m, different configurations and styles, including Digital control VF rig,Mechanical cold weather rig, Electromechanical Rig ,DC rig,mechanical rig ,trailer drilling rig.techonlogy from USA.
The rig used AC-VFD-AC drive inverter CNC integrated applications, vector control, bus communication, computer and PLC, such as mature technology advanced, the main function of the realization of full digital control. Derrick the main base for low installation, one lift. Drilling high-9m, drilling wellhead platform with mechanized tools. 50dB winch for the uniaxial one block VVVF structure, braking using dual-role EATON WCSB436 end water-cooled gas push disc brake and CNC braking energy, the use of auxiliary drive device can be automatically sent WOB Constant drill and emergency role. Wheel driving force provided by the winch motor, one file wuji governor.
1. Various drive modes for drilling rigs including "diesel engine + hydraulic coupling transmission +chain compound" "diesel engine +reducing gear box + narrow V belt compound" are available for option. The power is reasonable distributed for higher efficiency.
2. Either inner or outer speed change is optional for draw works of drilling rigs. Speed change is easy and fast by remote pneumatic control. Main brake is either band brake or hydraulic disc brake. Electric magnetic eddy current brake for auxiliary brake.
3. For drilling rigs over 4000m in drilling depth, rig floor is in two levels which is "front high rear lower" power and transmission system are installed on the rear low level and the rig power is transmitted to drive rotary table and catworks located on drill floor through bevel gear reducer and universal shaft.
4. Module designed, advanced technology, easy for assemble and disassembly.
5. ZJ70LDBdrilling rig is fitted with bailing drum, mechanical friction cathead and rotary table drive device.
6. Independent driller cabin is on the user's requirements.
7. Independent automatic drilling system could be equipped as the client’s requirements. to realize the intelligent control of pneumatic, electric, hydraulic and instrument system so that driller completes the total drilling operation in the cabin.
china factory prices
The world's top level of the manufacturing process
Different capacity for you choosing:
Nominal drilling depth, 127mm(5)DP, m
Max. hook load, kN(t)
Drill line number
Dia. of wireline, mm
Max. pull of fastline, kN
Rated power, kW(hP)
one gear, stepless speed regulating
hydraulic disk brake + dynamic brake
EATON brake + dynamic brake
OD of sheaves of hoisting system, mm
DG225 or DG250
Dia. of stem bore
Opening dia. mm(in)
one gear, stepless speed regulating
independent motor drive
K or telescoping
K or A
31 or 39
Max. load, kN(lbs)
box on box, or telescoping
dual-lifting or swing up
3.8 or 4.5
5 or 5.5
Clearance height under rotary beam, m
2.6 or 3.3
3.8 or 4.3
Electric control mode
AC-DC-ACone to one
Safe,reliable and labor-saving operation
It can satisfy the requirements for the drilling of water well.With strong lifting capacity,it can be used for the construction of other resource holes including terrestrial heat.
It possesses the advantages of safe,reliable and labor-saving operation,high automaticity,and low cost of operation
The Technical features of DC electric drilling rigs:
1.Adopt advanced AC-SCR-DC electric drive technology
2. Substructure can be erected as box on box type,parallelogram type or vertically lifting type,which is very flexible,stable in structure and quick when lifting.
3.The integral or separate drawworks is driven by chain transmission.The main brake adopts disc brake.Emergency devices and independent sand reel are optional.
4.Rotary table is driven by combined drive and independent drive.
5.Logic control supervision and maintenance during complete drilling operations are available by PLC processes.The drilling data can be stored ,printed and remote transmitted.
6.Can be equipped with sliding rail to realize the cluster well drilling rigs moving between the wells.Also can be equipped with tractors to realize fast moving.
Our company not only sells drilling equipment, but provides oilfield technical service, inspections and maintenance of oil drilling rigs, inspection and maintenance of rigs, inspections of drilling tools, casing at home and abroad. Until now, we have participated in oil projects in Indonesia, Kazakhstan, Yemen, Niger, Iran, India, and Africa, etc. we warmly welcome all the friends at home and abroad for mutual benefit and extensive cooperation.