Audited Supplier
API 73mm downhole motors for petroleum equipment for special formations
Weifang Shengde Petroleum Machinery Manufacturing Co. , Ltd. is a professional company integrating R & D, design and production. China National Petroleum Corporation (CNPC) and China National Petroleum Sinopec Corporation (CNPC) are first-class network suppliers of oil drilling and production machinery manufacturing. The main products are Downhole Motor series, screw pump series, PDC bit series. Compared with the domestic and foreign product quality, in the leading level. The annual production capacity has reached 4000 sets of screw drilling tools and 800 sets of screw pump series. The products are sold to domestic and foreign markets and are widely praised and praised by customers.
| Model | The OD | Bit size | Connecting thread | Lode | Stage | Flow Rate | speed | Operating Diff. Pressure | Operation Torque | Maximum Diff. Pressure | Maximum Torque | Working WOB | Maximum WOB | Power Output | |
| 7LZ73 | 80 | 3 1/4~4 3/4 | 2 3/4CHD NW-3 | 7 | 4 | 246LPM 64GPM | 198 | 3.5Mpa | 410N.m | 5.0Mpa | 526N.m | 10KN | 15KN | 8.2KW | |
A:We are the Manufactory specialized in downhole motor industry products for many years already. Our factory have passed IS09001:2014, API. And we are AAA grade credit enterprise.
Also we had large warehouse and quality control department for purchasing products for clients.
Q: How to control quality?
A:1. all the raw materials by IQC (Incoming Quality Control )before launch whole process into the process after the screening.
2. process each link in the process of IPQC (Input process quality control)patrol inspection.
3. after finished by QC full inspection before packing into the next process packaging.
4. OQC before shipment for each downhole motor to do full inspection.
Q: How much the transportation freight ?
A:The freight depends on the weight and packing size and destination from here to your location
