Onshore Drilling Projects refer to development of oil fields, gas deposits and geothermal energy on land. The onshore extraction of crude oil and geothermal energy requires drilling into underground deposits. The targeted search for crude oil, natural gas and geothermal deposits is called prospecting. Compared to offshore extraction, the onshore extraction of oil and gas is less elaborate and more cost-effective. Special methods such as seismic reflection are used for the exploration of crude oil, natural gas and geothermal deposits.

Onshore Drilling Services Projects are services which provide for drilling projects on land rigs. Sarvakkish engineering and drilling services Company is one of the most professional drilling service providers in Azar Oil field which located at Iran west border(Ilam Province).