Disepakati perjanjian pembelian pipa casing untuk pengeboran minyak sebanyak 80.000 ton bermacam-macam ukuran. "Jadi kan kemarin eksplorasi itu menurun, sekarang mulai naik lagi. Kami kirim casing ...

Also known as setting pipe, casing a well involves running steel pipe down the inside of a recently drilled well. The small space between the casing and the untreated sides of the well is filled ...