أرسل هذا في رسالة قصيرة: SENSITIVITY OF WELL SFACING AND FRACTURE HALF LENGTH INTO THE RECOVERY FACTOR IN SHALE GAS RESERVOIR.

  _____      ___      _____     _____    _    _   
 / ____||   / _ \\   /  ___||  |  ___|| | |  | || 
/ //---`'  / //\ \\ | // __    | ||__   | |/\| || 
\ \\___   |  ___  ||| \\_\ ||  | ||__   |  /\  || 
 \_____|| |_||  |_|| \____//   |_____|| |_// \_|| 
  `----`  `-`   `-`   `---`    `-----`  `-`   `-`