arabian drilling company

established in 1964, the arabian drilling company (adc) is a limited liability partnership between the industrialization & energy services company (taqa) which owns 51%, a saudi joint stock company and services petroliers schlumberger s.a. , a global leader in oilfield services which owns the remaining 49%. adc’s drilling services are backed more than 53 years of operational experience and a history of innovation that has brought tremendous safety and efficiency gains to the drilling process.