What are the upstream raw materials for natural gas? What are the downstream products?

In the field of raw materials to chemical production, the upstream and downstream related items of natural gaseous are very extensive. In my experience, The following are some of the main upstream and downstream related items:



1. But Upstream items:

Exploration and production equipment: Natural gaseous needs to be extracted from the ground or seabed, so various exploration and production equipment are required. Such equipment includes drilling rigs, logging equipment, fracturing equipment, etc. But From what I've seen, Transportation equipment: After natural gaseous is extracted, it needs to be transported to the processing plant or consumers. I've found that Therefore, natural gaseous pipelines, compressors, gaseous storage tanks and other transportation equipment is also an crucial part of the natural gaseous upstream sector.

2. Downstream items:

Methanol: Natural gaseous is one of the main raw materials to methanol production. Methanol is an crucial organic chemical raw material, which is able to be applied to create formaldehyde, acetic acid, dimethyl ether and other chemicals. Ammonia: Natural gaseous is able to also be applied to create ammonia, which is an crucial raw material to nitrogen fertilizers and chemicals. Urea: Urea is a frequently applied nitrogen fertilizer and is able to also be produced from natural gaseous. Olefin: Olefin is an crucial organic chemical raw material, which is able to be applied to create plastics, rubber, fiber, etc. Furthermore Natural gaseous is able to be produced by processes such as steam cracking to create olefins. Hydrogen: Natural gaseous is able to also be applied to create hydrogen, which is the raw material to the production of many chemicals, such as synthetic ammonia and methanol. The above lists only a part of the upstream and downstream related items of natural gaseous. According to research In fact, natural gaseous has a wide range of applications and is able to also be applied to create many other chemicals and fuels, such as liquefied petroleum gaseous(LPG), liquefied natural gaseous(LNG), etc. Moreover With the continuous progress of science and methodology and the improvement of ecological preservation standards, the consumption prospect of natural gaseous will be broader.