Hydraulic pump dewatering technology, also known as jet pump dewatering technology, has a variety of applications in the oilfield industry, including horizontal well testing. The technology is used to enhance production and recovery from oil and gas reservoirs, especially where conventional pumping methods are not feasible or efficient. The following introduces the application of hydraulic pump drainage technology in oilfield horizontal well testing: 1. Artificial lift: In horizontal well testing, hydraulic pump drainage technology can be used as artificial lift to increase production. Jet pumps are installed downhole and use high-pressure fluid jets to generate pressure differences to lift well fluids to the surface. This technique is especially useful in low-pressure reservoirs with insufficient natural flow. 2. Well testing: During horizontal well testing, hydraulic pump pumping technology can be used to pump out reservoir fluid for analysis and evaluation. Jet pumps efficiently draw fluids from wellbores to accurately measure flow rate, pressure, temperature and composition. This information is critical to determining the productivity and performance of the reservoir. 90-R-075-KA-5-NN-80-S-3-C7-D-03-GBA-26-26-24 90R075KA5NN80S3C7D03GBA262624 90R075-KA-5-NN-80-S-3-C7-D-03-GBA-35-35-24 90R075KA5NN80S3C7D03GBA353524 90-R-075-KA-5-NN-80-S-3-C7-D-03-GBA-35-35-24 90R075KA5NN80S3C7D03GBA353524 90R075-KA-5-NN-80-S-3-C7-D-03-GBA-42-42-24 90R075KA5NN80S3C7D03GBA424224 90-R-075-KA-5-NN-80-S-3-C7-D-03-GBA-42-42-24 90R075KA5NN80S3C7D03GBA424224 90R075-KA-5-NN-80-S-3-C7-E-03-GBA-35-35-24 90R075KA5NN80S3C7E03GBA353524 90-R-075-KA-5-NN-80-S-3-C7-E-03-GBA-35-35-24 90R075KA5NN80S3C7E03GBA353524 90R075-KA-5-NN-80-S-3-S1-D-00-GBA-32-32-24 90R075KA5NN80S3S1D00GBA323224 90R075-KA-5-NN-80-S-3-S1-D-03-GBA-35-35-24 90R075KA5NN80S3S1D03GBA353524 90-R-075-KA-5-NN-80-S-3-S1-D-03-GBA-35-35-24 90R075KA5NN80S3S1D03GBA353524 90R075-KA-5-NN-80-S-3-S1-D-03-GBA-42-42-24 90R075KA5NN80S3S1D03GBA424224 90-R-075-KA-5-NN-80-S-3-S1-D-03-GBA-42-42-24 90R075KA5NN80S3S1D03GBA424224 90R075-KA-5-NN-80-S-3-S1-E-03-GBA-32-32-24 90R075KA5NN80S3S1E03GBA323224 90-R-075-KA-5-NN-80-S-3-S1-E-03-GBA-32-32-24 90R075KA5NN80S3S1E03GBA323224 90R075-KA-5-NN-80-S-3-S1-E-03-GBA-42-42-24 90R075KA5NN80S3S1E03GBA424224 90-R-075-KA-5-NN-80-S-3-S1-E-03-GBA-42-42-24 90R075KA5NN80S3S1E03GBA424224 90R075-KA-5-NN-80-S-3-S1-E-03-GBA-45-45-30 90R075KA5NN80S3S1E03GBA454530 90-R-075-KA-5-NN-80-S-3-S1-E-03-GBA-45-45-30 90R075KA5NN80S3S1E03GBA454530 90R075-KA-5-NN-80-S-4-C6-E-03-GBA-42-42-24 90R075KA5NN80S4C6E03GBA424224 90-R-075-KA-5-NN-80-S-4-C6-E-03-GBA-42-42-24 90R075KA5NN80S4C6E03GBA424224 3. Sand control: Horizontal wells often face challenges related to sand production due to their unique geometry and formation characteristics. Hydraulic pump dewatering technology can be used to alleviate sand production problems. By deploying jet pumps, high-velocity fluid jets can be directed to remove sand particles and prevent them from entering the wellbore, protecting equipment and ensuring efficient well testing operations. 4. Descaling and wax removal: Scale and wax deposits will occur in the wellbore and near the wellbore area, restricting the flow of oil and gas. Hydraulic pump drainage technology can be used to solve these problems. The high-pressure fluid jets produced by jet pumps effectively remove scale and wax deposits, increasing well productivity and enabling accurate well testing. 5. Production optimization: hydraulic pump drainage technology has the advantages of adjustability and flexibility in controlling production rate. By varying fluid injection rates and pressures, jet pump operation can be optimized to maximize production from horizontal wells. This adaptability allows for real-time adjustments during well testing, optimizing the data collection process. 90R075-KA-5-NN-80-S-4-C7-D-03-GBA-35-35-24 90R075KA5NN80S4C7D03GBA353524 90-R-075-KA-5-NN-80-S-4-C7-D-03-GBA-35-35-24 90R075KA5NN80S4C7D03GBA353524 90R075-KA-5-NN-80-S-4-C7-E-03-GBA-20-20-20 90R075KA5NN80S4C7E03GBA202020 90-R-075-KA-5-NN-80-S-4-C7-E-03-GBA-20-20-20 90R075KA5NN80S4C7E03GBA202020 90R075-KA-5-NN-80-S-4-C7-E-03-GBA-38-38-24 90R075KA5NN80S4C7E03GBA383824 90-R-075-KA-5-NN-80-S-4-C7-E-03-GBA-38-38-24 90R075KA5NN80S4C7E03GBA383824 90R075-KA-5-NN-80-S-4-S1-E-03-GBA-26-26-24 90R075KA5NN80S4S1E03GBA262624 90-R-075-KA-5-NN-80-S-4-S1-E-03-GBA-26-26-24 90R075KA5NN80S4S1E03GBA262624 90-R-075-KN-1-AB-60-R-3-S1-D-03-GBA-29-29-24 90R075KN1AB60R3S1D03GBA292924 90-R-075-KN-1-AB-60-R-3-S1-D-03-GBA-35-35-24 90R075KN1AB60R3S1D03GBA353524 90-R-075-KN-1-AB-60-R-4-S1-D-03-GBA-35-35-24 90R075KN1AB60R4S1D03GBA353524 90-R-075-KN-1-AB-80-L-3-S1-E-03-GBA-32-32-24 90R075KN1AB80L3S1E03GBA323224 90-R-075-KN-1-BC-80-D-4-S1-L-03-GBA-29-29-24 90R075KN1BC80D4S1L03GBA292924 90-R-075-KN-1-BC-80-P-4-S1-E-00-GBA-35-35-24 90R075KN1BC80P4S1E00GBA353524 90R075-KN-1-BC-80-P-4-T2-E-00-GBA-35-35-24 90R075KN1BC80P4T2E00GBA353524 90-R-075-KN-1-BC-80-P-4-T2-E-00-GBA-35-35-24 90R075KN1BC80P4T2E00GBA353524 90-R-075-KN-1-BC-80-R-3-S1-E-03-GBA-29-29-24 90R075KN1BC80R3S1E03GBA292924 90-R-075-KN-1-BC-80-R-4-S1-D-03-GBA-20-20-24 90R075KN1BC80R4S1D03GBA202024 90-R-075-KN-1-BC-80-R-4-S1-D-03-GBA-29-29-24 90R075KN1BC80R4S1D03GBA292924 90-R-075-KN-1-CD-60-L-3-C7-D-03-GBA-35-35-24 90R075KN1CD60L3C7D03GBA353524 6. Large extent: Horizontal wells often have a large extent, which creates challenges for fluid recovery. Hydraulic pump dewatering technology can overcome these challenges by utilizing high-pressure fluid jets to efficiently lift fluid over long horizontal sections. This allows for better drainage of the reservoir and enhanced recovery. 7. Reduced Equipment Requirements: Hydraulic pump dewatering techniques typically require less ground equipment and infrastructure than other artificial lift methods. This saves costs during well testing operations and reduces maintenance and operational complexity. 8. Early production: The early production of horizontal wells can use hydraulic pump pumping technology. Since these wells typically have low initial reservoir pressures, jet pumps can help pump fluids to the surface and establish a consistent flow rate. This allows for an early assessment of the well's productivity and performance. 9. Flexibility of reservoir conditions: Hydraulic pump drainage technology is suitable for a wide range of reservoir conditions. It can be used in oil and gas wells, and reservoirs with different fluid viscosities, temperatures and compositions. The flexibility of the technology makes it suitable for different well testing scenarios. 90-R-075-KN-1-CD-80-R-4-S1-D-03-GBA-20-20-24 90R075KN1CD80R4S1D03GBA202024 90-R-075-KN-1-CD-80-R-4-S1-D-03-GBA-42-14-24 90R075KN1CD80R4S1D03GBA421424 90-R-075-KN-1-CD-80-S-4-S1-C-03-GBA-35-35-24 90R075KN1CD80S4S1C03GBA353524 90R075-KN-1-CD-80-S-4-S1-C-03-GBA-35-35-24 90R075KN1CD80S4S1C03GBA353524 90-R-075-KN-1-NN-60-L-3-S1-D-03-GBA-35-35-24 90R075KN1NN60L3S1D03GBA353524 90-R-075-KN-1-NN-60-R-3-S1-D-03-GBA-35-35-24 90R075KN1NN60R3S1D03GBA353524 90R075-KN-1-NN-60-R-3-S1-D-03-GBA-35-35-24 90R075KN1NN60R3S1D03GBA353524 90-R-075-KN-1-NN-60-R-4-S1-D-03-GBA-38-38-24 90R075KN1NN60R4S1D03GBA383824 90-R-075-KN-1-NN-80-P-3-S1-D-03-GBA-17-17-24 90R075KN1NN80P3S1D03GBA171724 90-R-075-KN-1-NN-80-R-4-S1-C-03-GBA-42-42-24 90R075KN1NN80R4S1C03GBA424224 90-R-075-KN-1-NN-80-R-4-S1-D-03-GBA-20-20-24 90R075KN1NN80R4S1D03GBA202024 90-R-075-KN-1-NN-80-R-4-S1-D-03-GBA-29-29-24 90R075KN1NN80R4S1D03GBA292924 90-R-075-KN-1-NN-80-R-4-S1-D-03-GBA-42-42-24 90R075KN1NN80R4S1D03GBA424224 90-R-075-KN-1-NN-80-R-4-T1-D-03-GBA-21-21-24 90R075KN1NN80R4T1D03GBA212124 90-R-075-KN-1-NN-80-S-4-S1-D-03-GBA-29-29-24 90R075KN1NN80S4S1D03GBA292924 90-R-075-KN-1-NN-80-S-4-S1-D-03-GBA-35-35-24 90R075KN1NN80S4S1D03GBA353524 90R075-KN-2-BC-60-R-3-S1-D-03-GBA-42-42-24 90R075KN2BC60R3S1D03GBA424224 90-R-075-KN-2-BC-60-R-3-S1-D-03-GBA-42-42-24 90R075KN2BC60R3S1D03GBA424224 90R075-KN-2-CD-60-R-3-C7-D-03-GBA-42-42-24 90R075KN2CD60R3C7D03GBA424224 90-R-075-KN-2-CD-60-R-3-C7-D-03-GBA-42-42-24 90R075KN2CD60R3C7D03GBA424224 10. Maintenance and reliability: Compared with some other artificial lift methods, the hydraulic pump drainage system is relatively simple and has fewer moving parts. This simplicity often translates into lower maintenance requirements and higher reliability, minimizing downtime during well testing operations. 11. Enhanced data collection: By efficiently removing fluid from the wellbore, hydraulic pump drainage technology enables accurate data collection during well testing. This data is critical for reservoir characterization, performance assessment and optimization of production strategies. Overall, the application of hydraulic pump drainage technology in oilfield horizontal well testing has several benefits, including increased productivity, improved reservoir drainage, reduced equipment requirements, flexibility in different reservoir conditions, and enhanced data collection capabilities . It is an invaluable tool for optimizing horizontal well performance and recovery in the oil and gas industry.