Hydrocarbon reservoirs are harvested after the second stage...؟

Question

 

لطفا اگر اشکال گرامری در متن زیر میبینید اصلاح بفرمایید :

متشکرم:)

4. Hydrocarbon reservoirs are harvested after the second stage. Gas injection is a priority for gas condensate reservoir. The effect of injector wells on the flow of fluids on the border between the two countries is also examined and the best location for wells are optimized.

 

5. Based on the analysis and definition of some of the basic elements of the field development the assessment of the economic efficiency of the project was carried out. Profitability is a key parameter for the evaluation of any project. Calculations of capital expenditures values (CAPEX) and operating expenditures values (OPEX) was conducted in the software package “QUESTOR”.

 

Answer 1

خوبه ؛ فقط چون جمله آخر در پاراگراف ۵ با Calculations شروع شده و به دو نوع محاسبه اطلاق شده ، پیشنهاد می کنم در خط سوم از آخر ، was را به were تبدیل کنید.