IMPROVING METHODS TO ESTABLISH PRODUCTIVITY OF HORIZONTAL WELLS WHILST DEVELOPING A GAS FIELD DEVELOPMENT PROGRAM
Zakharov, Anton I. – deputy head, department of geology and offshore oil and gas field development, CKBN of OJSC Gazprom , Anton.Zaharov@ckbn.ru Anton.Zaharov@ckbn.ru
Yashenko, Oleg Yu. – chief specialist, department of geology and offshore oil and gas field development, CKBN of OJSC Gazprom, Yashenko.ckbn@list.ru Yashenko.ckbn@list.ru
УДК 622.24: 622.279
Key words: horizontal well, well productivity, pressure drop, local resistance
Many papers focus on methods to establish productivity of horizontal wells. However, not so many take a look into issues relating to gas and gas condensate wells. Most papers do not pay attention to various factors which affect gas flow into a horizontal well. The paper presents an attempt to improve the existing methods based on a detailed study of gas pressure loss in the hole.
IMPROVING METHODS TO ESTABLISH PRODUCTIVITY OF HORIZONTAL WELLS WHILST DEVELOPING A GAS FIELD DEVELOPMENT PROGRAM
Zakharov, Anton I. – deputy head, department of geology and offshore oil and gas field development, CKBN of OJSC Gazprom , Anton.Zaharov@ckbn.ru
Yashenko, Oleg Yu. – chief specialist, department of geology and offshore oil and gas field development, CKBN of OJSC Gazprom, Yashenko.ckbn@list.ru
Key words: horizontal well, well productivity, pressure drop, local resistance
Many papers focus on methods to establish productivity of horizontal wells. However, not so many take a look into issues relating to gas and gas condensate wells. Most papers do not pay attention to various factors which affect gas flow into a horizontal well. The paper presents an attempt to improve the existing methods based on a detailed study of gas pressure loss in the hole.