... Abstract Analysis of recovered scale samples deposited within Electrical Submersible Pumps in offshore wells was carried out. The primary objective includes the identification of root cause of deposition and suggesting remedial measures for removal and prevention. Many wells in an offshore...

... Electrical submersible pumps (ESP) are one of the most common methods used for artificial lift worldwide due to the capacity of producing large flowrates at high pressures, flexibility in deviated wells, capabilities to handle high content of gas and solids, and availability in a wide range...

... Abstract As an artificial lift method for high-flow-rate oil production, electrical submersible pumps’ (ESP) performance surfers from gas entrainment, a frequently encountered phenomenon in ESPs. When it occurs, ESPs can experience moderate or severe head degradation accompanied with production...

... Table 2 Artificial Lift Types Surface Power Source Power Transfer (Surface to Downhole) Pump Type Electrical Submersible Pump (ESP) Transformer / VSD Electrical Dynamic Disp. Electrical Submersible Progressing Cavity Pump (ES-PCP) Transformer / VSD Electrical...

... in this paper, confirms the potential of Santos basin’s Atlanta field. drilling operation submersible pump ESP monitoring Directional Drilling reservoir trajectory mud weight pipe fracture gradient Upstream Oil & Gas flow rate diameter inclination atlanta field real time system slant...

... be provided by manufacturers or field bench test. Abstract Electrical Submersible Pump (ESP) lift is extensively used in offshore production systems. Although real-time pump operating parameters and the production data are commonly available according to the recently developed digital energy...

... data Modeling & Simulation gassy condition submersible pump two-phase performance impeller fraction Flow Condition pressure field bubble size Models Previous Work The experimental research of ESP performance under gas-liquid flow conditions is found in Cirilo (1998) , Pessoa...

... aquifer. The challenge was designin7g an appropriate high volume lift system capable of producing and achieving volumes of up to 8,500 m 3 /d/wellbore while addressing unknown fluid inflows, fluid transmissibility & re-charge, and reservoir fluid chemistry characteristics. Electric submersible pumps...

... drilling continued until 2000. The wells drilled in Area A were long horizontal production wells completed with Electrical Submersible Pumps and horizontal water injection wells for pressure support and water disposal. The second phase of development, the "Captain Expansion Project", was designed...

... are design considerations that can maximize run lives of rig deployed and slickline deployed components. Abstract ConocoPhillips Alaska, Inc. (CPAI) began installing Electric Submersible Pumps (ESP) on the North Slope in 1996. ConocoPhillips soon found that a frequent mode of ESP failure was pump wear...

... Electrical Submersible Pumps (ESP) head performance under gas-liquid flow conditions has been improved with a new correlation for the ratio of the drag coefficient ( C d ) to an interfacial characteristic length ( r interfacial ). This study has found the ratio, C d / r interfacial , is also...

... horizontal well discharge drawdown cycling gradient assembly dip tube upstream oil & gas pearsall field submersible pump spe 24763 artificial lift system psig fracture drilling operation intake installation directional drilling pressure drop shroud pip tube assembly...

... Abstract Pertmina/MAXUS Southeast Sumatra Petroleum, Inc. is the largest offshore oil producer in Indonesia. CaCO3 and CaSO4 scaling in and around the submersible pumps of Pertamina/MAXUS' Farida/Zelda reservoir wells led to pre-mature Pertamina/MAXUS' Farida/Zelda reservoir wells led to pre...

... reservoirs. Use of electrical petroleum reservoirs. Use of electrical submersible pumps (ESP) has being demonstrated to increase oil production rate, ultimate oil recovery, and economics based on evaluations of string bottom and edge water drive and waterflood operations at high fluid withdrawal rates...

... monitoring submersible pump society of petroleum engineers production rate operating point variable speed drive sand production production control Abstract A graphical method is presented to size submersible pumps for variable speed motor controller application. This will optimize...

... An Overview of the Installation, Operation, Maintenance, and Problems Associated With Electrical Submersible Pump System in Problems Associated With Electrical Submersible Pump System in Central Sumatra, Indonesia Abstract P.T. Caltex Pacific Indonesia, operating under a Production Sharing...

... Abstract A solid-state relay using a method new to the petroleum industry has been applied to the protection of three-phase submersible pumps and protection of three-phase submersible pumps and motors. The method consists of a thermal synthesis model of heating that occurs in motors due...

... gas lift reservoir artificial lift method flow gas lift selection installation power fluid valve submersible pump gas injection upstream oil & gas beam pumping jet pump constant flow positive displacement pump bhp operation consideration artificial lift system lift method...

... Abstract A major new artificial lift system has been developed which will enhance the economics of many waterflood projects in West Texas and other recovery operations around the world. The new lift system consists of a standard oil well submersible pump and motor, a downhole pressure...

... artificial lift system lease operational study gas injection compressor Efficiency energy consumption gas lift submersible pump submersible pump lift lift efficiency water production lifting cost gas lift well lease installation Upstream Oil & Gas calculation electricity...