Ze liang Li

Engineer

South Sulige Operating Company of CNPC Changqing Oilfield

Mr. Li Zeliang has worked in the energy industry for 13 years. He served as the director of the Gas Production Technology (including New Energy) Department of the Technology Research Center in the international project of CNPC and Total Energy in Xi'an. He obtained a master's degree in Petroleum and Natural Gas Development from Xi'an Petroleum University. His research is focus on the integrated development of gas production and new energy. His research achievements have won multiple innovation awards in CNPC and Shaanxi Province.

Participates in

TECHNICAL PROGRAMME | Energy Fuels and Molecules

Pathways to Net-Zero Refining and Petrochemical Facilities
Forum 16 | Digital Poster Plaza 3
30
April
10:00 12:00
UTC+3
Fossil energy (coal, natural gas, oil) is the main energy composition, accounting for 64%. In the IEA energy structure forecast for 2040, with sustainable development policies, (Solar、Wind、Hydro) Non-fossil energy will be the main energy component, accounting for 68%. Even under a stated policy, fossil energy accounting for 48%, Non-fossil energy accounting for 44%. It is an inevitable choice to adapt to energy transformation.

In order to reduce carbon emissions during natural gas development, the research and application of low-carbon technologies based on the production and construction characteristics of gas field were proposed.

Clarified “Low-carbon transformation path” in SSOC. Combined with the characteristics of natural gas development. Define carbon emission boundaries. Analyze emission factors. Identify 5 types of emission sources. Calculate and predict the comprehensive carbon emission over the past 12 years .

Promote “Energy saving and emission reduction” of gas fields from multiple angles. Continuously improve the efficiency of flareless. Optimize energy consumption management of process equipment. Strengthen VOCs detection and recovery.

Accelerate the “Renewable energy using” in gas fields. Efficient completion of wind, solar, land resources survey. Optimize Solar PV component and array selection design. 1.5MW distributed solar power station with 700kWh battery was completed and put into production.

Overall planning of gas field energy strategic replacement and “Fuel switch”. Optimize electric drive drilling lines. Improve the electric drive fracturing power system. Plan compressor selection and transformation in advance. Research energy storage application technology.

And based on the energy saving and emission reduction, energy using structure optimization, renewable energy efficiency promotion in the process of natural gas development, systematically put forward low carbon technology, carbon reduction technology, carbon negative technology and emission reduction strategy with the reduction and elimination of carbon emissions as the basic characteristics, thus effectively reduce the carbon emissions in SSOC gas field, the region has reduced its carbon emissions by 105,300 tons, a decrease of nearly 70%, provides reference for green low carbon natural gas development.

Co-author/s:

MA Qian,South Sulige Operating Company of CNPC Changqing Oilfield (SSOC). 

LI Ze-liang,South Sulige Operating Company of CNPC Changqing Oilfield (SSOC). 

LI Xiao-hui, South Sulige Operating Company of CNPC Changqing Oilfield (SSOC).

DONG Yi-fan, South Sulige Operating Company of CNPC Changqing Oilfield (SSOC).

ZHANG Hua-tao, South Sulige Operating Company of CNPC Changqing Oilfield (SSOC).

LEI Yu, South Sulige Operating Company of CNPC Changqing Oilfield (SSOC).

WANG-Long, South Sulige Operating Company of CNPC Changqing Oilfield (SSOC).

YE Ye, South Sulige Operating Company of CNPC Changqing Oilfield (SSOC).

QIAO Peng, South Sulige Operating Company of CNPC Changqing Oilfield (SSOC).

Zhu Min, South Sulige Operating Company of CNPC Changqing Oilfield (SSOC).