In the first half of this year, the Jilin oilfield produced 2.622 million tons of oil and gas and 5.37 million tons of natural gas, an increase of 14 million square meters over the same period of last year, fulfilling the annual plans of 53 percent and 49 percent, respectively. After 8 years of treatment, we finally achieved good results of double growth.

What has Jilin oil field done to increase the source and reduce the cost?

1.During the epidemic, real efforts to improve management efficiency.

In the face of the epidemic, Jilin oilfield adopted strict control system, "回" type closed management, during the two-month period five areas of the oilfield, 435 drill-press repair teams, 9,160 vehicles and 11,000 people passed smoothly, ensure the normal operation of the Special Period. At the same time, pre-orderly do a good job of basic investment, scientific planning to drilling, fracturing as the focus of the workload operation. In the first half of the year has been completed ahead of schedule, in the road before the development of boiling, concentrated to grab out the low-lying area workload of more than 2700. There are 759 fracturing workers in Old Wells, completing the annual plan 7 months ahead of schedule.

2.The new oil production plant put into production, the effect is obvious .

No. 16 cluster platform ，the new oil production plant realizes the design concept of“Double lifting and double lowering”, and 56 oil wells abandon the traditional“Donkey head” pumping unit lifting mode, the hydraulic direct-drive pumping unit developed by Jilin oilfield is completely adopted, which is more efficient and energy-saving. The new pumping unit has the advantages of light weight, small floor area, infinite adjustment of stroke and stroke, and energy saving of about 25% compared with the traditional pumping unit.

3.CCUS, the application of carbon dioxide capture and storage and enhanced oil recovery technology, has enhanced oil recovery by 66% ~ 100% .

Jilin oilfield innovatively forms CCUS-EOR complete industry chain supporting technology series for Continental Reservoir, and has completed the first CCUS-EOR full industry chain and full process demonstration project in China. The recovery factor of traditional recovery technology is about 30% . The recovery factor of bottom layer is 50% ~ 60% by CCUS, which is equivalent to rebuilding an oil field.

4.Tapping the potential of the old area, to enhance the production of new and old oil wells.

For Jilin oilfield, the old oil field is the ballast of stable production, the benefits won’t be good if the old oil field can not be stable. Therefore, Jilin oilfield must do a good job of old oil field lean management , So does the most older fields . Jilin oilfield insists on drilling high-yield wells and high-efficiency blocks to further deepen the study of remaining oil and realize high-yield and high-efficiency by tapping the potential in the old area. In terms of new wells with high production, the innovative well location plan changes from hiding fault to near fault, refines and tracks the favorable position of sand body, excavates the remaining oil near the fault, and changes from static description to accurate description, accurate evaluation of injection-production relationship, mining between wells to enrich the remaining oil. The 18 new wells thus deployed have successively achieved high production, and the average daily production per well is 3.7 times of the designed one.

Creating new high-yield wells and improving oil recovery of Old Wells is an eternal topic of increasing oil production in oilfield. As the global environment bad changes, low-carbon mining will also become a very important thing. Changsha Taihe Electronic Equipment Co. , Ltd. which  specializing in the energy field of pressure measurement solutions, have a Have a strong sense of responsibility on low-carbon mining . So, We study deeply into the applications of oilfield and  developed a series of oilfield Internet of things solutions such as breakthrough of downhole pressure detection, oil well remote monitoring system, oil and gas pipeline monitoring system, etc.