API 7-1 4-3/4" Downhole Drilling Mud Motor for HDD with Chrome Plated Rotor
API 7-1 4-3/4" Downhole Drilling Mud Motor for HDD with Chrome Plated Rotor
API 7-1 4-3/4" Downhole Drilling Mud Motor for HDD with Chrome Plated Rotor
Product Description
Roschen API Drilling Downhole Drilling Mud Motor is a kind of downhole drilling tool powered by mud. The mud from mud pump enters motor by way of bypass valve, and a pressure drop between motor inlet and outlet created, such pressure drop will drive the motor rotator to rotate, and transmit the torque and rotary speed to bit by universal shaft and transmission shaft. The downhole motor property mainly depends upon its property parameters. This product uses the high and new technology of coating to avoid coating off of rotors resulted from the traditional technology. Its strength and life are greatly improved. It is applicable to directional drilling horizontal drilling, composite drilling, cluster wells, sidetrack wells and well workover etc. downhole drilling mud motor
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″.
Structure form includes straight, single bend, double bend, angle adjustable and so on. Heat-resistant temperature range consist of 250°F (120℃) or less than 250℉ (120℃), and between 250 ℉ (120℃) to 355℉ (180℃). We can also provide all specifications including oil based mud resistant motor and saturated saltwater mud resistant motor.
Technical Parameters
Product parameters downhole drilling motor, downhole motor, mud motor, drilling motor
4-3/4" OD Mud Motor Models include:
5LZ120x7.0(II), 5LZ120x7.0-4.5, 5LZ120x7.0V, 7LZ120x7.0-2.2, 7LZ120x7.0-2.9, 7LZ120x7.0-3.8
| Type | 5LZ73 x 7.0 | 5LZ89 7.0 | 5LZ95 7.0 | 7LZ95 3.5 | 9LZ95 x 7.0 | 5LZ120 x 7.0 | |
| Hole Size | Mm | 95~121 | 114~152 | 118~152 | 118~152 | 118~152 | 149~200 |
| In | 33/4~43/4 | 41/2~6 | 45/8~6 | 45/8~6 | 45/8~6 | 57/8~77/8 | |
| Thread Type | Top | 23/8"REG | 23/8"REG | 27/8"REG | 27/8"TBG | 27/8"REG | 31/2"REG |
| Bottom | 23/8"REG | 23/8"REG | 27/8"REG | 27/8"REG | 27/8"REG | 31/2"REG | |
| Nozzle pressure drop | Mpa | 1.4~7 | 1.4~7 | 1.4~7 | 1.4~3.5 | 1.4~7 | 1.4~7 |
| Recommend Flow | L/S | 3~8 | 3~8 | 7~12 | 7~11 | 6~10 | 9~14 |
| Bit rotary | R/Min | 109~291 | 95~200 | 90~195 | 120~240 | 90~200 | 95~200 |
| Motor pressure drop | Mpa | 2.4 | 2.4 | 3.2 | 2.4 | 2.4 | 3.2 |
| Working torque | N.M | 460 | 628~838 | 1260~1630 | 723~960 | 750~1020 | 1480~1820 |
| Lagging torque | N.M | 650 | 1300 | 2200 | 1500 | 1550 | 2440 |
| Output power | KW | 4.7~12.5 | 7.3~15.3 | 13.6~29.5 | 18~24 | 8.3~18.5 | 16.4~34.5 |
| Recommended bit weight | T | 4.7~12.5 | 2 | 2.5 | 1 | 2.5 | 3 |
| Max bit weight | T | 2.5 | 3 | 5 | 1.5 | 5 | 5 |
| Length | Straight | 3450 | 3570 | 4450 | 2500 | 3590 | 5085 |
| (mm) | Single curve | 3450 | 4675 | 3590 | 5335 | ||
| Weight | Straight | 100 | 98 | 140 | 89 | 120 | 390 |
| (Kg) | Single curve | 102 | 150 | 120 | 420 | ||
| Type | 5LZ165 x 7.0 | 5LZ165 x 7.0 | 5LZ172 x 7.0 | 5LZ197 x 7.0 | 5LZ210 x 7.0 | 5LZ244 7.0 | |
| Hole Size | Mm | 213~251 | 213~251 | 213~251 | 251~311 | 251~375 | 311~445 |
| In | 83/8~97/8 | 83/8~97/8 | 83/8~97/8 | 97/8~121/4 | 97/8~143/4 | 121/4~171/4 | |
| Thread type | Top | 41/2"REG | 41/2"REG | 41/2"REG | 51/2"REG | 65/8"REG | 65/8"REG |
| Bottom | 41/2"REG | 41/2"REG | 41/2"REG | 65/8"REG | 65/8"REG | 75/8"REG | |
| Nozzle pressure drop | Mpa | 1.4~7 | 1.4~7 | 1.4~7 | 1.4~7 | 1.4~7 | 1.4~7 |
| Recommend Flow | L/s | 20~28 | 20~28 | 25~35 | 25~57 | 35~50 | 50~75 |
| Bit rotary | R/min | 90~160 | 80~150 | 90~160 | 86~196 | 100~160 | 100~160 |
| Motor pressure drop | Mpa | 2.4 | 3.2 | 4 | 4 | 4 | 4 |
| Working torque | N.m | 2750~3960 | 3860~4980 | 5860~6970 | 7800~9350 | 9980~11900 | 12870~13970 |
| Lagging torque | N.m | 6300 | 8470 | 11550 | 18690 | 19600 | 23000 |
| Output power | Kw | 31.6~56.2 | 37~69.4 | 60.4~107.4 | 70~160 | 115~183 | 140~225 |
| Recommended bit weight | T | 8 | 8 | 10 | 16 | 17 | 18 |
| Max bit weight | T | 16 | 16 | 16 | 24 | 28 | 30 |
| Length | Straight | 5930 | 6830 | 7230 | 8470 | 8400 | 9060 |
| (mm) | Single curve | 6180 | 7080 | 7480 | 8720 | 8660 | 9320 |
| Weight | Straight | 742 | 820 | 930 | 1140 | 1460 | 1980 |
| (Kg) | Single curve | 772 | 850 | 970 | 1195 | 1520 | 2050 |
FAQ
How to order?
Please send us your inquiry with detail item description or with Model number.
If there is no packing demand we take it as our regular exported standard packing.
We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.
You send us your detail requirement, we provide quotation to you.
Can I expect a quality products?
All the production and processing are strictly according to ISO 9001:2008 and API standard. At the same time, mature production technology ensuring the quality satisfy international request. We also welcome the third party inspection, such as BV, SGS and TUV.
The information you may like to know before Payment:
1. Methods of Payment:
T/T (Telegraphic Transfer) or L/C at sight
2. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
3. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
Best regards,
Phiger Leo
Direct Line: 0086-137-6419 5009
WeChat/WhatsApp:: +86-137-6419 5009
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ROSCHEN@ INC.
ROSCHEN@ GROUP LIMITED
ROBERT ROSCHEN@ LIMITED
ROSCHEN@ HOLDINGS LIMITED
HEFEI ROSCHEN@ TOOL CO., LTD.
ROSCHEN@ GEOLOGICAL TOOL CO.,LTD.
SHANGHAI ROSCHEN@ INTERNATIONAL CO., LTD.
ROSCHEN@ GEOLOGICAL INSTRUMENTS CO., LTD.
EMAIL: roschen@roschen.com ; roschen@roschen.net
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