Energy Perspective: Why does coal-bed methane repeatedly submit low scores?

Coalbed methane field in South Sichuan, Linfen, Shanxi.

In the mid-winter season, the outdoors is frosty.

"The extraction of coalbed methane is not only a necessary measure for safe production in coal mines, but also to obtain high-quality and efficient clean energy to make up for the shortfall in the supply of conventional natural gas resources in my country.

It is precisely based on multiple benefits that the coalbed methane industry has been affirmed and supported at the national level.

In the face of the long-term downturn in the development of the reality, the "14th Five-Year Plan" coalbed methane industry where to go, it is urgent for the competent authorities to clarify the direction.

Following the failure of the "Eleventh Five-Year" and "Twelfth Five-Year" tasks, the targets of the "13th Five-Year Plan" have once again failed

Coalbed methane, commonly known as "coal mine gas", is unconventional natural gas adsorbed in coal seams and surrounding rock formations.

Statistics show that my country's geological resources of coalbed methane with a depth of more than 2,000 meters are about 36.

However, the actual development of this highly anticipated industry has been unsatisfactory for a long time.

　　According to the "Twelfth Five-Year Plan", the output of coalbed methane (coal mine gas) will be 30 billion cubic meters, and the amount of surface development and coal mine gas drainage will be 16 billion cubic meters and 14 billion cubic meters respectively.
However, as of 2015, neither the above-ground nor the underground development targets have been completed.
In particular, the surface development volume was only 4.
4 billion cubic meters, which was significantly lower than the target value.
"Actually, the 13th Five-Year Plan has made strategic adjustments, and the output target has been lower than the previous five years.
At the mid-term assessment stage of the 13th Five-Year Plan, the National Energy Administration has repeatedly discussed and finally decided not to adjust the target.
More confident.
" An expert familiar with the situation revealed.

　　Zhang Suian, who has repeatedly participated in discussions on the five-year industrial development plan and mid-term evaluation, also said that the national level has always hoped to "strive to achieve" the goal.
"The reason for the various supporting policies is also because we attach great importance to the industrial benefits of coalbed methane, especially the fundamental control of gas hazards.
"

　　Faced with long-term problems such as low resource utilization rate, low single well production, and low operating efficiency

　　What makes coalbed methane perform so poorly? The reporter learned that the first is that the goal setting is "too high.
"

　　Zhang Suian stated that the coal-bed methane industry started at the beginning of the "Eleventh Five-Year Plan" period.
In order to encourage development, the first five-year goal was deliberately set high.
On the basis of the development of the national economy and industry itself, the goals of the "Twelfth Five-Year Plan" have also been elevated.
"From 2011 to 2012, the coal-bed methane industry did usher in rapid development, but after 2013, the industry was hit by the slowdown in economic growth and lower international oil prices.

　　When formulating the industry's 13th Five-Year Plan, the makers generally believed that under the high goals of the first two five years, the 13th Five-Year Plan should not be reduced too much.
"

　　In addition to the interference of external objective factors, the difficulties in industrial development are more due to its own reasons.
Many experts said frankly that although my country is rich in coal-bed methane resources, it is not easy to achieve effective mining.
The industry has long faced problems such as low resource utilization, low single-well production, and low operating efficiency.
For example, in the early stage of the "13th Five-Year Plan", the country's coal-bed methane production was mostly concentrated in the Jincheng and Liliu regions of Shanxi, and the country's total resource utilization rate was less than 0.
1%.
So far, this situation has not improved significantly.

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