Downhole Motor for Directional Drilling
>>Product Description
Technical Parameter
| Spec. |
Recommended Hole Size |
Input Flow Rate |
Pressure Loss |
Bit Speed |
Working Torque |
Delay Dynamic Torque |
Output Power |
Drilling Weight |
Max Drilling Weight |
Joint Thread |
Length |
| Unit |
mm |
In |
L/S |
Mpa |
r/min |
N.m |
N.m |
KW |
KN |
KN |
In |
In |
mm |
| 5LZ57×7.0 |
83-121 |
31/4-43/4 |
1.5-3.5 |
3.2 |
185-430 |
200 |
350 |
4.3-10.1 |
5 |
10 |
11/2REG |
11/2REG |
2822 |
| 5LZ73×7.0 |
83-121 |
31/4-43/4 |
2-4 |
3.2 |
80-160 |
615 |
1077 |
5.8-11.5 |
12 |
25 |
23/8REG |
23/8REG |
3423 |
| 9LZ89×7.0 |
105-143 |
41/8-55/8 |
3-8 |
3.2 |
147-392 |
504 |
882 |
8.64-23 |
20 |
30 |
27/8REG |
27/8REG |
2911 |
| 5LZ95×7.0 |
114-150 |
41/8-57/8 |
5-12 |
3.2 |
140-320 |
710 |
1240 |
10.5-25 |
21 |
40 |
27/8REG |
27/8REG |
3920 |
| 5LZ120×7.0 |
152-200 |
6-77/8 |
8-16 |
3.2 |
80-180 |
1850 |
3200 |
23-47 |
64 |
106 |
31/2REG |
31/2REG |
5039 |
| 5LZ165×7.0V |
245-244 |
81/8-95/8 |
18-30 |
3.2 |
111-167 |
4440 |
7770 |
57.6-86.4 |
80 |
160 |
41/2REG |
41/2REG |
7408 |
| 5LZ165.5×7.0V |
215-244 |
81/8-95/8 |
18-30 |
4.0 |
120-180 |
5135 |
8987 |
72-108 |
90 |
180 |
41/2REG |
41/2REG |
7748 |
| 5LZ172×7.0V |
215-244 |
81/8-95/8 |
18-30 |
4.0 |
120-180 |
5135 |
8987 |
72-108 |
90 |
180 |
41/2REG |
41/2REG |
7391 |
| 5LZ172.5×7.0V |
215-244 |
81/8-95/8 |
20-35 |
4.0 |
115-180 |
6452 |
11299 |
86.4-151.2 |
100 |
200 |
41/2REG |
41/2REG |
8031 |
| 7LZ172.5×7.0V |
215-244 |
81/8-95/8 |
20-35 |
4.0 |
75-180 |
6527 |
11420 |
59.5-108.6 |
80 |
160 |
41/2REG |
41/2REG |
8631 |
| 5LZ185×7.0 |
215-244 |
81/8-95/8 |
20-35 |
4.0 |
184 |
5436 |
8154 |
80-140 |
120 |
240 |
41/2REG |
61/2REG |
8120 |
| 5LZ185.5×7.0 |
215-244 |
81/8-95/8 |
20-35 |
4.0 |
173 |
5939 |
8908 |
80-140 |
120 |
240 |
41/2REG |
61/2REG |
8120 |
| 5LZ197×7.0 |
244-311 |
91/8-125/8 |
20-40 |
3.2 |
61-122 |
14118 |
14118 |
57.6-115.2 |
120 |
240 |
51/2REG |
65/8REG |
7998 |
| 5LZ197.5×7.0 |
244-311 |
95/8-121/4 |
20-40 |
4.0 |
85-160 |
12640 |
12640 |
72-144 |
130 |
260 |
51/2REG |
65/8REG |
8598 |
| 7LZ203×7.0 |
244-311 |
95/8-121/4 |
20-40 |
3.2 |
70-155 |
12289 |
12289 |
57.6-126.7 |
150 |
240 |
51/2REG |
65/8REG |
7798 |
| 5LZ203.5×7.0 |
244-311 |
95/8-121/4 |
20-40 |
4.0 |
70-155 |
8778 |
15362 |
72-158.4 |
170 |
260 |
51/2REG |
65/8REG |
8598 |
| 5LZ216×7.0 |
273-323 |
103/4-123/4 |
22-48 |
3.2 |
61-138 |
8895 |
15567 |
63.36-138.29 |
190 |
300 |
65/8REG |
65/8REG |
7756 |
| 5LZ216.5×7.0 |
273-323 |
103/4-123/4 |
22-48 |
4.0 |
61-138 |
11117 |
19455 |
79.2-172.8 |
238 |
378 |
65/8REG |
65/8REG |
8546 |
| 5LZ244×7.0 |
311-445 |
121/2-171/2 |
50-75 |
3.2 |
91-136 |
15124 |
26468 |
144-216 |
200 |
360 |
65/8REG |
75/8REG |
8635 |
| 7LZ244.5×7.0 |
311-445 |
121/2-171/2 |
50-75 |
4.0 |
91-136 |
18905 |
33085 |
180-270 |
250 |
450 |
65/8REG |
75/8REG |
9235 |
Downhole motor
Down-hole motor is a positive-displacement motor. It converts high fluid power into mechanical energy of bit rotation. Down-hole motor is widely used for drilling, deflecting, azimuth control, coring, reaming, side tracking drilling and workover for horizontal well, cluster wells and straight well of oilfields and coal mines. In addition, it is suitable for complex drilling
Glorytek provides various sizes of down-hole motors for hole sizes from 1 7/8" to 26". Popular sizes are 1 11/16", 2 7/8", 3 1/8", 3 1/2", 3 3/4", 4", 4 3/4", 5", 5 5/16",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" and 11 1/4".
Glorytek is able to provide down-hole motors of special size, high-speed, medium-speed and low-speed, according to customer's requirements
Downhole Motor Working Principle
Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a by-pass valve into the motor. This stream produces pressure loss at both inlet and outlet of the pump, to push the rotor into rotating, and to transmit the torque and speed onto the bit. The downhole motor property mainly depends upon its property parameters.
Constitution of Downhole Motor
Downhole motor is composed of five assemblies of bearing, power section, coupling, anti-drop and bypass valve.
Features
| Features of High Flow Rate Down-hole Motor |
Features of Uniform Wall Thickness Down- hole Motor |
| The adoption of hollow rotor cooperating with hard alloy jet nozzle of different sizes increases input flow rate and proppant carrying capacity. |
This down-hole motor can effectively solve the problem of uneven thickness of motor's rubber. Its characteristics are as follows: high pressure enduring for single grade, large output power, wide range of high efficiency, etc. |
| Features of Bent Angle Adjustable Down-hole Motor |
Features of Near Bit Down-hole Motor |
| The bend angle of down-hole motor can be adjusted on wellhead. Stabilizers of different shapes and sizes can be changed according to different requirements. |
Measure point of measuring instrument is installed in downhole motor, which is nearer to drilling bit. Drill track is more accurate and reliable. |
| Features of Standard Down-hole Motor |
Features of Saturated Saltwater Mud Resistant Down-hole Motor |
| Standard power section; the transmission shaft is lubricated by drilling fluid; available in vertical, single-bend and double-bend types; maximum working temperature is 120°C. |
The special coating layer of rotor has stronger ability of corrosion and wear resistance, enabling down-hole motors to work a long time in saturated saltwater mud. |
| Features of Oil-sealed Transmission Shaft Down-hole Motor |
Features of High Temperature Resistant Down-hole Motor |
| The working environment of thrust bearing and radial bearing is improved, and the working time of down-hole motor during one single trip is increased. |
The stator is equipped with superior quality high temperature resistant rubber, which enables down-hole motor to perform stably for a long time under the hole where temperature even reaches 150°C and180°C. |
| Features of Extended Down-hole Motor |
Features of High Deflection Down-hole Motor |
| The torque is increased by 30% to 60% compared with standard down-hole motors; the transmission shaft is lubricated by drilling fluid; available in vertical, single- bend and double-bend types; maximum working temperature: 120°C. |
The unique structure makes the motor shorter, the bending point closer to drill bit, and higher build-up rate. |
Related Products
>> Packing and Transport
Packing: Standard packing.
Delivery: Normally 20 days after your payment.
>> Company Profile
Glorytek Industry (Beijing)Co.,Ltd.,
located in Beijing, China, is an integrated corporation specialized in manufacturing and exporting top quality drilling equipment and drilling parts for decades. We are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients.
Our products are widely used in the scope of mining, water well drilling and exploration, anchor grouting project, side slope protection engineering, oil and gas engineering,underwater rock drilling & blasting operations of seaport channel, hydropower project, national defense projects ect.
>> Certifications
>> Latest Exhibition
>> Customer Photos
>> After-sale Warranty
(1) Free change once the problem caused by the quality issue.
(2) Timely after-sale assistance shall be provided all the time.
>> FAQ
Q: Are you original manufacturer or trading company?
A: We are an integrated corporation specialized in manufacturing and exporting.
Q: Can you supply related drilling tools?
A: Yes, we can supply full set of drilling tools, such as drill pipe, tricone bit, PDC bit, drag bit, DTH Hammer. Moreover, we
have drilling equipments like rigs, mud pump, air compressor, etc. as well.
Q: Which payment terms can you accept?
A: Normally we prefer 30% advance payment after purchase order by T/T, 70% remaining payment before shipping by T/T. And 100% advance payment after purchase order by T/T for small orders.
Q: How is your delivery time?
A: This will depend on your purchasing quantity. Normally it will be around 20 days after we receive your payment.
Q: How can you ensure the quality?
A: We have our professional QC team and all the products will be strict inspection and testing for every order before shipping out.
>> Contact Us
Jane Cheng
Sales Representative
Glorytek Industry ( Beijing ) Co., Ltd.
Address:No.B-2507, DongWeiCheng, GuanZhuang,Chao Yang District, Beijing, China.
Website: glorytek.en.made-in-china.com
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