Since its inception has been committed to the oil and gas field development and application of new technology and new products, with a number of independent intellectual property rights, product and service covers oil and gas reservoir, drilling, well completion, oil drilling, workover, increasing production and oil and gas gathering and other fields, is gradually developed into a leading international oil and gas field services group, and strive to become the upstream oil and gas field technical services in the field of I.B.M (integrated business model).