The Thermal Recovery Sucker Rod Pump is specially designed for heavy oil production wells, steam injection wells, and thermal recovery operations under high-temperature working conditions. Compared with conventional sucker rod pumps, this pump is optimized to maintain stable performance in thermal enhanced oil recovery (EOR) environments where high viscosity crude oil, sand production, and temperature fluctuations often lead to rapid equipment wear and unstable production.
In many heavy oil reservoirs, conventional pumps face problems such as reduced pump efficiency, plunger sticking, sealing failure, and short service life due to extreme downhole temperatures and high-viscosity fluids. Our thermal recovery sucker rod pump is engineered to solve these challenges through high-temperature resistant structures, optimized sealing systems, and wear-resistant materials.
The product is widely used in:
Steam injection wells
Cyclic steam stimulation (CSS) wells
SAGD thermal recovery wells
Heavy crude oil reservoirs
Mature oilfields with declining reservoir pressure
It helps oilfield operators improve production stability, reduce maintenance frequency, and lower long-term operating costs.
The pump is designed for thermal recovery environments with high downhole temperatures. Special materials and thermal-resistant sealing structures help maintain stable operation under steam injection conditions.
Reduces failure caused by thermal expansion
Improves operational stability in steam injection wells
Extends service life under high-temperature conditions
Heavy crude oil has poor fluidity and creates significant lifting resistance during production. The internal pump structure is optimized to improve fluid intake and lifting efficiency for high-viscosity crude oil.
Improves heavy oil lifting efficiency
Enhances production stability
Suitable for extra-heavy oil reservoirs
Thermal recovery wells often produce sand and solid particles that accelerate pump wear. The pump adopts wear-resistant materials and optimized valve structures to reduce damage caused by sand production.
Reduces wear on pump components
Minimizes pump sticking and blockage
Lowers maintenance and replacement frequency
Conventional pumps often experience sealing failure under thermal recovery conditions. This pump adopts enhanced sealing technology to maintain stable sealing performance during long-term operation.
Reduces fluid leakage
Improves volumetric efficiency
Maintains stable production output
The pump is manufactured using high-strength and wear-resistant materials suitable for demanding oilfield environments.
Reduces workover frequency
Lowers operational downtime
Decreases total lifecycle cost
The core structure of thermal rod pump includes:
Sucker rod:
Barrel:
Gas iniection hole:
Upper flow valve:
Plunger:
Lower flow valve:
Inflow valve:
All structures of thermal rod pump are modularly designed, which is convenient for maintenance and replacement, reducing on-site operation time and operation and maintenance costs.
Pump bore (mm ) | Length of plunger (m) | Length of barrel (m) | Size of connecting tubing (in ) | Range of stroke (m ) | Pump constant | Size of connecting sucker rod |
| 32 | 1.5+1.5 | 6.0~7.8 | 2 7/8TBG | 2.4~3.3 | 1.14 | CYG19 |
| 38 | 2 7/8TBG | 1.64 | ||||
| 44 | 2 7/8TBG | 2.23 | ||||
| 57 | 2 7/8TBG or 3TBG | 3.69 |
The Thermal Recovery Sucker Rod Pump is widely used in various thermal recovery and heavy oil production environments, including:
Steam injection wells
Thermal enhanced oil recovery wells
Heavy crude oil reservoirs
High-viscosity oil production wells
Mature oilfields
Sand-producing oil wells
It is especially suitable for oilfields where conventional pumping systems cannot maintain stable long-term production.
Tieling Dongsheng Petroleum Machinery Co., Ltd. was established in 2000. As a leading pump manufacturer in China, it is committed to designing, developing, manufacturing, and supplying oilfield products such as sucker rod pumps, special sucker rod pumps, and downhole tools. The company is a qualified material supplier of CNPC, Sinopec, and Weatherford. It covers an area of more than 20,000 square meters, with 96 existing staff, including 20 engineers and technicians.Registered capital of 56 million yuan. Annually produce more than 20,000 oil pumps and special oil pumps.
Tieling Dongsheng Petroleum Machinery Co., Ltd. has been certified by the ISO 9001 Quality Management System and licensed to use the API11AX certificate. The company covers 100 kinds of Sucker Rod Pump products and accessories, such as subsurface tubing pump, long-plunger anti-sand pump, drain, centralizer, spray metal plunger, alignment, and unified grinding, etc. The company has established a complete inspection system and applies entire-process-control and inspection, from raw materials, semi-finished products, to finished products.
Our company is committed to providing reliable oilfield equipment supported by strict quality management systems and internationally recognized certifications.
We have obtained:
API Certificate
High-tech Enterprise Certificate
Intellectual Property Certification
ISO14001 Environmental Management System Certification
Q1: Is this pump suitable for steam injection wells?
Yes. The pump is specifically designed for thermal recovery and steam injection oilfield applications.
Q2: Can it handle high-viscosity crude oil?
Yes. The internal structure is optimized for heavy and extra-heavy oil production environments.
Q3: How does the pump resist high-temperature damage?
The pump adopts high-temperature resistant materials and optimized sealing structures to improve thermal stability.
Q4: Is it suitable for sand-producing wells?
Yes. The wear-resistant design helps reduce damage caused by sand and solid particles.
Q5: Can the pump be customized according to well conditions?
Yes. The pump structure, materials, and specifications can be customized based on different oilfield operating conditions.
