Shandong Huichi Industry and Trade Co.,Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 200 Set Per Month |
| Delivery Time | Within 15-30 Days |
| Packaging Details | Export Wooden Case And Wooden Palle Or According To Customers' Requirements. |
| Condition | New |
| Warranty Of Core Components | 1 Year |
| Customized | Logo / Packaging / Graphic |
| Machinery Test Report | Provided |
| Size | 2-3/8, 2-7/8, 3-1/2, 4-3/4, etc. |
| Thread | REG / IF / FH |
| Material | Alloy Steel |
| Type | Vertical, Single-bend, Double-bend And Adjustable Motors |
| Brand Name | HuiChi (HC) |
| Model Number | Hole Opener Series |
| Certification | API |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 200 Set Per Month |
| Delivery Time | Within 15-30 Days | Packaging Details | Export Wooden Case And Wooden Palle Or According To Customers' Requirements. |
| Condition | New | Warranty Of Core Components | 1 Year |
| Customized | Logo / Packaging / Graphic | Machinery Test Report | Provided |
| Size | 2-3/8, 2-7/8, 3-1/2, 4-3/4, etc. | Thread | REG / IF / FH |
| Material | Alloy Steel | Type | Vertical, Single-bend, Double-bend And Adjustable Motors |
| Brand Name | HuiChi (HC) | Model Number | Hole Opener Series |
| Certification | API | Place of Origin | China |
| High Light | API 7-1 drilling motor ，Oil Well drilling motor ，Downhole drilling mud motor | ||
Screw drilling tools are a type of volumetric downhole power drilling tools that use drilling fluid as power and convert liquid pressure energy into mechanical energy. When the mud pumped out by the mud pump flows through the bypass valve into the motor, a certain pressure difference is formed at the inlet and outlet of the motor, and the hydraulic energy is converted into mechanical energy, and the speed and torque are transmitted to the drill bit through the universal shaft and the transmission shaft, thereby realizing the drilling operation.
Our company Huichi petro can supply screw drilling tools of specifications such as LZ73, LZ95, LZ102, LZ120, LZ146, LZ165, LZ172, LZ185, LZ7, LZ203, LZ216, LZ244, LZ286, etc., which are suitable for drilling operations with a diameter range of 88.9-660MM. Various downhole motor assemblies for well size 1 7/8"~26" with 24 main dimension specifications (which are identified by outer diameter of stator) : 1-11/16", 2-1/8", 2-3/8", 2-7/8", 3-1/8", 3-1/2", 3-3/4", 4", 4-1/8", 4-3/4", 5", 5-1/4", 5-7/8", 6-1/4", 6-1/2", 6-3/4", 7-1/4", 7-3/4", 8", 8-1/4", 8-1/2", 9", 9-5/8", 11-1/4". At the same time, we can also design screw drills with special specifications and sizes according to user needs, develop screw drills with different structural features and working characteristics, and form a multifunctional series of different drilling tools.
1. Bent screw drills: On the universal housing of the screw drill, a structural bend is added to meet the needs of different curvatures. It is divided into single-bend housing and double-bend housing.
2. Adjustable angle screw drills: In order to improve the requirements of bent screw drills for different deflection rates, the bending angle of the screw drill can be adjusted on the well as needed.
3. Extended screw drills: On the basis of ordinary screw drills, the number of motor stages is increased to increase the torque of the screw drill to achieve the effect of rapid rock breaking of the drill bit.
4. Hollow screw drills: In order to meet the needs of large-volume cuttings during drilling, a hollow rotor with nozzles of different sizes is used to increase the input flow and increase the drill bit water drive.
5. High-deflection screw drills: Unique structural design, the length of the whole machine is shorter and the curvature is closer to the drill bit.
The composition of screw drilling tools is mainly composed of four parts: bypass valve, hydraulic motor, universal shaft and transmission shaft.
1. According to user needs, we can design screw drills with special specifications and sizes, develop screw drills with different structural features and working characteristics, and form a multifunctional series of different drills;
2.Drilling Motor Increased rate of penetration;
3.Better hole deviation control;
4.Reduction in drill string failure rate;
5.Reduction in wear and tear of the swivel, Kelly, and rotary drives;
6.Various rotation rate and torque, high efficiency, wide flow range, smooth operation, easy maintenance, high reliability, long service life;
7.The product complies with API 7-1 standard.
Oilfield Well Drilling , Energy , Mining.
| Model | Flow rate (l/s) | Pressure difference MPa | Rated Torque(Nm) | Max Torque(Nm) | Recommended Weight(kn) | Power(kW) | Diameter(mm) | Length (m) |
| 5LZ60×7.0 | 1.26∼3.13 | 2.5 | 160 | 280 | 5 | 2.35∼6.03 | 60 | 3.3 |
| 5LZ73×7.0 | 1.26∼5.05 | 3.5 | 275 | 480 | 12 | 3.5∼13.82 | 73 | 3.45 |
| 5LZ89×7.0 | 2∼7 | 4.1 | 560 | 980 | 18 | 5.6∼19.35 | 89 | 4.67 |
| 5LZ95×7.0 | 4.73∼11. | 3.2 | 850 | 1240 | 21 | 10.4∼23.8 | 95 | 3.2 |
| C5LZ95×7.0 | 5∼13.33 | 6.5 | 1490 | 2384 | 55 | 21.8∼59.3 | 95 | 6.88 |
| 5LZ100×7.0 | 4.73∼11 | 3.2 | 850 | 1240 | 21 | 10.4∼23.8 | 100 | 4.7 |
| 5LZ120×7.0 | 5.78∼15.8 | 2.5 | 1300 | 2275 | 55 | 9.5∼27.23 | 120 | 4.88 |
| D5LZ120×7.0 | 5.78∼15.8 | 1.6 | 900 | 1440 | 55 | 6.6∼18.85 | 120 | 3.29 |
| 5LZ165×7.0 | 16∼28 | 3.2 | 3200 | 5600 | 80 | 33.5∼59.7 | 165 | 6.25 |
| D5LZ165×7.0 | 18∼28 | 2.5 | 2300 | 3680 | 80 | 30.4∼47.2 | 165 | 4.7 |
| 5LZ172×7.0 | 18.9∼37.8 | 3.2 | 3660 | 5856 | 100 | 38.3∼76.6 | 172 | 6.71 |
| C5LZ172×7.0 | 18.9∼37.8 | 6 | 6870 | 10992 | 170 | 71.9∼144 | 172 | 9.18 |
| 5LZ197×7.0 | 22∼36 | 3.2 | 5000 | 8700 | 120 | 49.7∼78.5 | 197 | 6.9 |
| 5LZ244×7.0 | 50.5∼75.7 | 2.5 | 9300 | 16275 | 213 | 87.7∼136 | 244 | 7.8 |
Iron box or iron frame , or customized according to customer requirements , or according to customer requirements.
100% tested before delivery.
Express, truck , train , air , sea , or customized according to customer requirements.
Shandong Huichi Petroleum Equipment Co.,Ltd. is a professional supplier of drilling equipment for the oil and gas industry.
Our Huichi products cover all aspects of drilling , operations , oil production , etc. We have rich experience in the production and export of oil drilling supporting equipment.
One-stop drilling equipment supply;
More than 10 years of experience in drilling equipment supply;
More than 10 people engaged in export business;
More than 40 partner countries and regions;
More than 200 customers having close cooperative relationships;
More than 250+ partner factories as suppliers.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2021
Total Annual:
3000000-5000000
Employee Number:
10~30
Ecer Certification：
Verified Supplier
We are located in Dongying City, a city established because it owns China's second largest oil field "Shengli Oilfield". It is also the largest petroleum equipment manufacturing center in China. We Huichi have been sparing no effort to provide customers with the best products an... We are located in Dongying City, a city established because it owns China's second largest oil field "Shengli Oilfield". It is also the largest petroleum equipment manufacturing center in China. We Huichi have been sparing no effort to provide customers with the best products an...
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