Well Service Pumps
Well Service Pump: used for the stimulation and maintenance of a well after the main drilling operations are complete
The most common type of well service pumps includes quintuplex and triplex plunger pumps. These pumps can handle steady flow rates regardless of the discharge pressure. In rare cases, other types of pumps can be used, but are only considered for specific applications.
Common Applications Of Well Service Pumps
Hydraulic Fracturing
Plug Drilling
Acidizing
Cementing a well
Plugging for Abandonmenthigh-quality customized services

Well service pump packages are of high importance in the oil and gas industry. These pump packages are used for servicing by means of injecting large amounts of fluid at high pressure to the production well.
With exclusive design for leak free operation
With exclusive design for leak free operation
Custom engineered systems
These pumps are in general used for various well service applications in the oil and gas industry, on both platforms and FPSOs. Usually, these applications require large volumes and high pressures.
Different fluids can be pumped like injecting drill cuttings, seawater, produced water, etc. Each package is designed and built specifically to the requirements of our customers and includes a variety of simple, constant speed electric motors to VSD or diesel engine driven pumps with control systems. Furthermore so-called ‘black start’ units, which are completely self-supporting, can be delivered.
Due to the crucial function the pumps the reliability must be outstanding and operate with very small amount of maintenance.
During start-up/commissioning activities of the platform or vessel
To allow inspection and/or maintenance to be carried out
During shutdown of the platform or vessel
Transfer duties
| WELL SERVICING PUMPS to 550 Horsepower | |||
| MODEL | HORSEPOWER | PRESSURE PSIG (MPa) |
FLOW (MAX.) US GPM (M³/HR) |
| TEE165 | 165HP | 10,000PSi (69MPa) | 245GPM (55.6m³/h) |
| JWS185 | 185HP | 10,000PSi (69MPa) | 367.2GPM (83.4m³/h) |
| JWS340 | 340HP | 10,000PSi (69MPa) | 464.7GPM (105.5m³/h) |
| QWS550 | 550HP | 10,000PSi (69MPa) | 774.6GPM (175.9m³/h) |
Specifications:
In accordance with API 674
Capacities up to 95 m³/h and pressures up to 15000 PSI
Nanjing Yalong Petrochemical Equipment Technology Co., Ltd. is well-known as one of the leading well service pumps manufacturers and suppliers in China, featured by quality products and service. Please feel free to buy customized well service pumps made in China here from our factory. For quotation, contact us now.
JWS185, JWS340, LEED 165









