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PCP system design

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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201655-MS
... of suitable ESP and PCP systems, which can handle very high gas rates, is done. Based on this study, two technologies, namely, ‘ESP with advanced down-hole multiphase gas handler’ and ‘PCP system, designed to handle very high gas rates’, are considered for pilot implementation. Both these systems are capable...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 22–24, 2012
Paper Number: SPE-158577-MS
.... Based on the study and experiences for years, a set of completed PCP system design methodology was also created for water flooding, polymer flooding, ASP flooding and other complicated conditions. The fast improvement of PCP mainly resulted from two respects: Firstly, the quick development of PCP...
Proceedings Papers

Paper presented at the SPE Progressing Cavity Pumps Conference, September 12–14, 2010
Paper Number: SPE-136738-MS
... of progressing cavity pump (PCP) wells, traditional PCP system design couldn’t meet the requirement of well logging for separated layer production. Since separate layer development technology is more and more popular in oilfield development, PCP logging technique has become a bottleneck issue which limited PCP...
Proceedings Papers

Paper presented at the SPE Progressing Cavity Pumps Conference, April 27–29, 2008
Paper Number: SPE-113114-MS
... and rods. Study indicated that, due to the great increment in displacement, the original design for smaller volume PCPs showed serious incompatibility with high volume PCP systems. For instance, bigger structure parameter resulted in higher rod oscillation in operation, and pipe string bending issue...
Proceedings Papers

Paper presented at the SPE Mid-Continent Operations Symposium, March 28–31, 1999
Paper Number: SPE-52162-MS
... current as the main decision making criteria for operating adjustments. PCPOS is designed to operate the PCP system with limited required human interface. Real-time analog input data such as the weight of the sucker rod string, tubing and casing pressures, pump rotor speed, operating amperage, and surface...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185380-MS
... Abstract This paper provides the design and operating considerations for Progressive Cavity Pumping (PCP) systems in Coal Bed Methane (CBM) wells based on field experience and illustrates their optimization with case studies of C-Fer software simulation and field trial. The challenge...
Proceedings Papers

Paper presented at the SPE Artificial Lift Conference-Americas, May 21–22, 2013
Paper Number: SPE-165075-MS
...: (Eq. 1) E def = K × T 2 × L Jp rods × G Table 3 Criticality backspin map. All PCP system designs are made with a recognized software, simulating the conditions of normal stop and seized pump to evaluate the most appropriate technology...
Proceedings Papers

Paper presented at the SPE International Heavy Oil Symposium, June 19–21, 1995
Paper Number: SPE-30275-MS
... impact on horsepower and therefore should be given serious consideration when designing PCP systems. The major components of maintenance and repair costs are surface and subsurface equipment replacement (e.g. wellhead drive failure, sucker rod failure, tubing failure and PCP life). The best way...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, March 26–28, 2019
Paper Number: IPTC-19074-MS
... with experimental results. Experiments indicated that this simulated experimental system could describe the dynamic fatigue performance directly and clearly. This paper presented a new experimental design which could evaluate the dynamic fatigue properties of PCP elasomer based on simulating PCP's operating...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, November 14–16, 2016
Paper Number: IPTC-18859-MS
..., is carried out. Selected well for the pilot, is having horizontal completion, with 3-1/2″ tubing and 7″ casing. Perforation is at 1900 feet MD (TVD at 686 feet). Oil API gravity is 17. Target liquid production rate is 200 b/d. After finalization of design, pilot of ‘ES-HR-PCPsystem is commissioned and pump...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206228-MS
... packer (anchor) element Hydraulically-activated slips: Shearable intake sub Figure 1 Inflatable Packer I-PCP Anchoring Device Each of the above components have a specific purpose as part of the assembly design: a) the hydraulically activated slips are the system's main anchor, b...
Proceedings Papers

Paper presented at the SPE Trinidad and Tobago Section Energy Resources Conference, June 13–15, 2016
Paper Number: SPE-180802-MS
... after and due to a reduction of run life of the pumps and the increase in workover frequency, a complete review of the PCP system was done in order to identify type and causes of failures, present best practice solutions to reduce premature failures and recommendations for optimum design and operation...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 6–9, 2015
Paper Number: IPTC-18516-MS
... results in abrupt failure of the pump. This occurrence usually takes place, when cavities of conventional PCP systems, are exposed to the higher pressure than the rated capacity. HR-PCP design concept focuses, on maintaining uniform distribution of pressure, across all cavities of the pump...
Proceedings Papers

Paper presented at the SPE Heavy Oil Conference and Exhibition, December 6–8, 2016
Paper Number: SPE-184129-MS
.... Technology evaluation has shown that ‘PMM- HR-PCPsystem has definite edge over conventional PCP system. Standard PCP can handle only 25% of free gas; while ‘HR-PCP’ can handle more than 90% of free gas, due to its unique design concept. ‘PMM -HR-PCPsystem uses electric cable and down-hole permanent...
Proceedings Papers

Paper presented at the SPE Artificial Lift Conference & Exhibition-North America, October 6–8, 2014
Paper Number: SPE-171354-MS
... main factors influencing the performance. The influencing rules are summarized, and a comprehensive optimization system of the design parameters is established. Based on these results, we can choose the appropriate parameters and optimize the design of PCPs. Our work can be of great significance...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-19716-MS
... to create a reasonable dynamics model to simulate the dynamics performance of PCP lifting system. This challenge comes from two respects: 1) The movement of the pump and production fluid is very complex due to its special profile geometry. 2) The properties of PCP elastomers vary significantly...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 30–December 1, 2016
Paper Number: SPE-184224-MS
... temperature is ~ 2° C lower than the reservoir temperature of 53° C which impacts the completion design and affects the flow assurance of the field. In recent times, the field production has been impacted by frequent work-overs in the field. The run life of the PCP systems, which was impacted by tubing...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182251-MS
... respectively. Its main function is handling the thrust loads of the PCP and equalizing the internal and external pressure of the downhole motor. Unlike common ESP protectors, the motor protector is designed with a thrust bearing chamber. Flexible gearing system Flex sub : It is between the protector...
Proceedings Papers

Paper presented at the SPE Artificial Lift Conference and Exhibition - Americas, August 28–30, 2018
Paper Number: SPE-190948-MS
...) laid the foundation for operational and design improvements in PCP operated wells. Some of the recent improvements employed in system design for PCP operated wells are: Installation of through tubing PCP on an insertable anchor/pump sitting nipple Installation of packer with completion string...
Proceedings Papers

Paper presented at the SPE Artificial Lift Conference & Exhibition-North America, October 6–8, 2014
Paper Number: SPE-171344-MS
... and higher FBHP. It was identified that if gas could be separated, like a conventional PCP application, the system efficiency could be increased. To accommodate the gas separation, a complete well design change was required. Based on the lessons learnt from the phase-1 of field development, changes...

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