alireza ahmadi, shahid karaj radio and television news agency, up to 18 and 30 satellites per game, which is produced by a production of equipment required for the oil, gas, refining and petrochemical sector inside the country is one of the main necessities of the technological and industrial progress of the countries with oil and gas resources. from this point of view, self-sufficiency in the production of oil and gas equipment in our country, despite the sanctions , has been on the agenda of knowledge -based experts for many years. for oil and gas wells and pc type they are the most advanced and the tip of the arrow in the drilling process of designing and manufacturing furniture, which was limited to a few countries, and now zero to one hundred technical knowledge and mass production capabilities have been provided to an iranian expert for about 15 years in the field of oil and gas charting. we are active and the newest product and the most hi-tech product that has actually been designed and produced is pc which is used in drilling oil and gas wells in different sizes and in different