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 _    _    _    _     ______    ______  __    __  
| || | || | || | ||  /_   _//  /_   _// \ \\ / // 
| || | || | || | ||    | ||     -| ||-   \ \/ //  
| \\_/ || | \\_/ ||   _| ||     _| ||_    \  //   
 \____//   \____//   /__//     /_____//    \//    
  `---`     `---`    `--`      `-----`      `

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Text this: A DEEP STUDY OF HYDRAULIC FRACTURING TREATMENT DESIGN TO IMPROVE PROPPANT SCHEDULING METHOD