-
Categories
-
Pharmaceutical Intermediates
-
Active Pharmaceutical Ingredients
-
Food Additives
- Industrial Coatings
- Agrochemicals
- Dyes and Pigments
- Surfactant
- Flavors and Fragrances
- Chemical Reagents
- Catalyst and Auxiliary
- Natural Products
- Inorganic Chemistry
-
Organic Chemistry
-
Biochemical Engineering
- Analytical Chemistry
- Cosmetic Ingredient
-
Pharmaceutical Intermediates
Promotion
ECHEMI Mall
Wholesale
Weekly Price
Exhibition
News
-
Trade Service
China Petrochemical News Network reported on September 8th, Jiang Guangji, director of the Geological Development Research Office of the Natural Gas Development Institute of Puguang Branch Gas Production Plant, is tracking the dynamics of sulfur plugging wells.
Since the beginning of this year, gas production plants have focused on the study of sulfur deposition characteristics, prediction of deposition trends, and field tests of sulfur control measures on the basis of summing up the previous experience, established gas well sulfur deposition clogging prediction models, and formed a technical sequence of sulfur deposition control as of 8 At the end of the month, a total of more than 140 well-times of maintenance measures were carried out, with a cumulative gas recovery of 157 million cubic meters, and the effect of sulfur deposition treatment was remarkable
Continuously improve the system of wellbore sulfur deposit control measures
Preliminary establishment of a technical system for the treatment of surface sulfur deposition
The optimization effect of wellbore sulphur dissolving agent plugging removal technology is remarkable