... be extrapolated into the future and used to estimate the potential remaining useful life (RUL) of an AMPCP. Introduction AMPCPs are composed of a metal stator and rotor, which enables them to operate in much higher temperature fluids compared with standard elastomeric PCPs. Because of metal-on-metal contact...

..., Configuration 1 A novel PCP configuration was developed from phased design trials and experience in cold heavy-oil production with sand (CHOPS) wells. This configuration uses a modified rotor to create alternating sections of contact and noncontact within a conventional stator (Fig. 1). The rotor is landed...

... torque Upstream Oil & Gas rotor application address change axial percussion force stator bit selection fpph tool penetration bearing assembly percussion force cutter drill bit hammer power section drilling system air hammer 79JPT DECEMBER 2015 Drilling the Severnaya Truba field...

... string, often characterized as stick/slip. 1 6 2015 1 6 2015 1 6 2015 1 6 2015 2015. Society of Petroleum Engineers artificial lift system beam pumping rod centralizer History rod string mechanical wear rotor Leak Upstream Oil & Gas sucker rod Trinidad...

... spacer cement slurry Upstream Oil & Gas rotor nonaqueous drilling fluid cement spacer chemistry enhance removal drilling fluid selection and formulation cement chemistry bottomhole temperature NAF Schlumberger Efficiency zonal isolation surfactant TECHNOLOGY UPDATE 32 JPT OCTOBER...

... string in the absence of a previously installed pump-seating nipple (PSN) typically required for installation. Conventional PCPs are installed by running the stator assembly on the bottom of the tubing string and the rotor on the bottom of the rod string. In contrast, with an I-PCP, the entire pump...

... is held partially by SPE. Contact SPE for permission to use material from this document. elastomer permanent magnet motor progressing cavity pump rotor october 2013 stator c-fer technology Upstream Oil & Gas crude zilift PC pump operator reservoir JPT artificial lift system...

... is called the stator—it is typically run on the end of the production-tubing string and remains stationary during operation; the second is called the rotor—it is run on the end of a sucker-rod string and rotates within the fixed stator when in operation. The elongated steel rotor is machined with a circular...

... recovery Artificial Intelligence heavy-oil hot production Upstream Oil & Gas viscosity steam-assisted gravity drainage Efficiency thermal method SAGD resistance flow rate well pair startup ESP helical profile metal PCP rotor PCP stator sagd field test show promise pump offer high...

... are clastic quartz, clastic feldspar, clastic clay particles, and pyrite. The hardness of silicate is much higher than that of chromium coating, causing rotor-coating wear after a short period. Rod Fatigue. PCP-well operating loads in the ASP-flooding area were less stable than in other areas. Severe...

... 5 2006 2006. Society of Petroleum Engineers artificial lift system elastomer viscosity Upstream Oil & Gas Efficiency metal stator progressing cavity pump external envelope rotor hot-production well heavy oil leakage stator RPM slippage flow rate steel PCP limitation...

... installation waterflood pcp application southern oklahoma waterflood progressing cavity pump drive head rotor bopd well intervention beam unit elastomer stator upstream oil & gas backspin configuration artificial lift system Fourteen Years of Progressing Cavity Pumps Artificial Lift...

... rate forutn pressure rating stator upstream oil & gas drilling operation packer dm 3 test string stabilizer drillstem testing drilling equipment navi-drill tm rotor infonnation field trial drill collar drillstem/well testing downhole pump mud motor petroleum development oman...

... motors include improvements in the performance of down-hole motors include improvements in the dump-valve assembly, the stator and rotor, and the connecting rod and bearings. These improvements have resulted in motors that have consistently performed more than 100 hours, with drilling weights ranging...

... norway government design speed log decrement discharge pressure requirement injection frequency compressor amplitude model 25mbhh critical speed compressors engines and turbines damper bearing rotor centrifugal compressor bearing 1 6 1977 1 6 1977 1 6 1977 1 6 1977...

... turbine meter is shown in Fig. 1. Meters vary among manufacturers by rotor pitch and proportions, bearing design, materials, etc. but the principle is the same for all. Liquid impinges on the principle is the same for all. Liquid impinges on the rotor, resulting in rotory motion whose speed or frequency...

... a rotational, high pressure viscosimeter which has been developed in response to this suggestion but whose relative merits are yet to be determined fully. The Instrument Fig. 1 is a photograph and Fig. 2 is a cross sectional drawing of the instrument. It consists of a non-magnetic, stainless steel rotor about...

... in relation to the problems encountered by the operator. Description of Instrument The instrument is a velocity recorder employing a clock-controlled 16mm filmfor recording the rpm of an extremely sensitive rotor which is rotated by theflow of fluids or gas in a well. The helical-vaned rotor and shaft...