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Positive displacement liquid meters

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Proceedings Papers

Paper presented at the 3rd World Petroleum Congress, May 28–June 6, 1951
Paper Number: WPC-4811
...SLIPPAGE ERRORS I N POSITIVE DISPLACEMENT LIQUID METERS BY NORRIS PLANK * Synopsis Since there is no published work on the slippage characteristics of positive displacement liquid meters and, since such information is needed by meter oper- ators, the author has undertaken a special meter testing...
Journal Articles
J Pet Technol 31 (09): 1191–1193.
Paper Number: SPE-7113-PA
Published: 01 September 1979
... and content. Introduction The general requirement for meter proving is stated in API Standard 1101:"A positive displacement (PD) meter should be proved in its normalinstallation at the expected operating rate of flow, under the pressure andtemperature at which it will normally operate, and on the liquid which...
Journal Articles
Journal: SPE Journal
SPE J. 26 (04): 1652–1665.
Paper Number: SPE-205025-PA
Published: 11 August 2021
... evaluation of the measurements under study. This comparison was made from actual data sets associated with two selected examples: liquid hydrocarbon measurement with a vertical fixed-top tank and dynamic measurement with a positive displacement meter. As a result, the maximum difference between the GUM...
Proceedings Papers

Paper presented at the SPE Middle East Regional Meeting, March 27–29, 1961
Paper Number: SPE-77-MS
... built. It is understood that because of the increasing use of turbine meters which are becoming more accurate, the API is changing the name of their "liquid positive displacement committee" to "liquid measurement committee." Saudi Arabia government production monitoring production control...
Journal Articles
J Pet Technol 14 (10): 1087–1090.
Paper Number: SPE-343-PA
Published: 01 October 1962
... lease automatic custody transfer unit is its ability to accurately measure and test the liquid passing through it. A large percentage of the LACT units now in service use positive displacement meters as measuring media. It is with these meters that this paper is primarily concerned. Meters have proved...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 3–6, 1991
Paper Number: SPE-23065-MS
... of the positive displacement mechanism design, which enable the meter to withstand rigorous multiphase flow regimes, are explained. Field trial results confirming the meter's capability to resist such conditions are reported, as are the results of independent checks of its measurement accuracy, assessed over...
Proceedings Papers

Paper presented at the SPE Production Operations Symposium, February 25–27, 1979
Paper Number: SPE-7802-MS
... heads need to be reviewed for correct gearing and dial nomenclature. 5. Condensed liquids in positive displacement meters causes errors. The liquid should be removed prior to measurement of the gas. 6. When an orifice meter is used in gas measurement, the differential recorder should be mounted above...
Journal Articles
J Pet Technol 16 (08): 841–844.
Paper Number: SPE-862-PA
Published: 01 August 1964
...M.C. Rhoades The purpose of this paper is to discuss normal meter factor variations which occur in positive displacement meters operating under normal field conditions and those factors which alter positive displacement metering accuracy. The discussion will be based on information derived from...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 12–15, 2018
Paper Number: SPE-192631-MS
... and positive displacement meters are suitable for custody transfer applications, Coriolis flow meters are preferred as they do not have moving parts. Coriolis meters provide increased accuracy because of its ability to directly measure mass flow without the requirement for temperature and pressure compensation...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 6–9, 1996
Paper Number: SPE-36594-MS
... utilizing a ruggedized PD (Positive Displacement) meter, a Venturi section to measure gas/liquid flow rates, and a Water Cut Monitor for determination of the water/liquid fraction. The outputs of these devices are fed into a computer which houses the proprietary data management software. The software...
Journal Articles
J Pet Technol 48 (02): 150–153.
Paper Number: SPE-27590-JPT
Published: 01 February 1996
... in the phase change region. Thus, they cannot be used in combination to determine the state of the injectant. Because the vapor phase is a compressible fluid, positive-displacement meters are useless and velocity-type meters require information on an independent physical property, such as bulk density...
Proceedings Papers

Paper presented at the The 35th U.S. Symposium on Rock Mechanics (USRMS), June 5–7, 1995
Paper Number: ARMA-95-0561
... than 31.8 (106 ) cubic meters (200 million barrels) of liquid product. The LPG storage caverns in the Gulf Coast salt domes are developed through solutioning with fresh water. Following development, crude oil or refmed liquid products can be placed into the caverns by displacing the brine in the cavern...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 22–25, 1995
Paper Number: SPE-30662-MS
... gas flow rates while turbine or positive displacement meters measure liquid quantities. Emerging multi-phase metering technology can now provide operators with improved measurement and processing flexibility. A wellstream or other flowline can be accurately measured without the traditional Test...
Proceedings Papers

Paper presented at the SPE Trinidad and Tobago Section Energy Resources Conference, June 25–26, 2018
Paper Number: SPE-191154-MS
..., slickwater and a large amount of liquids (>1800 cubic meters/section) were used in No.1, 2, 5 and 6 well. Mixed fracturing fluids were used in No.3 and No.4 well. Based on the experience obtained by Shell in the same area, Sand-ramp Fracturing Pumping Mode with low fluid volume was used (higher net...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 1–4, 2000
Paper Number: SPE-63118-MS
... were intrusive. Positive displacement meters, such as oval gears, twin helical screws or vane types, were used to measure the total gas-liquid volume flow rate. These meters are very sensitive to severe slugging in the upstream pipeline and prone to mechanical damage from produced solid particles...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2002
Paper Number: OTC-14052-MS
... without operator action. For long-term unplanned shut down, flowlines and risers can be depressurized and displaced. Circulate "dry" hot oil in the flowlines and risers prior to re-start. Hydrate inhibitor injection into the subsea system during start up and shut down. Liquid slug behavior...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-071
...; (Part C) is a metal cylinder having a movable diaphragm supported by spring, so that the latter can press the liquid; (Part D) is a detector attached to part C. It gives us an amount of diaphragm's displacement, that is, an elastic deformation of spring. We can convert a deformation to a stress...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition and Conference, November 10–13, 2014
Paper Number: SPE-171752-MS
... the flow rate of each phase individually ( Fig. 1 ). Positive displacement and turbine meters for liquid, together with orifice meters for gas, have been the most commonly used flow meters on the well test separators today. Figure 1 Conventional well test separator used for the past 40th years...
Journal Articles
J Pet Technol 28 (02): 139–142.
Paper Number: SPE-5606-PA
Published: 01 February 1976
... associates policy to deal honestly and equitably with all associates requires selecting metering equipment of proven accuracy and providing proper calibration, surveillance, and preventive maintenance procedures for this equipment. preventive maintenance procedures for this equipment. Positive displacement...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-19736-Abstract
... the main gas fields and the wellbore blockage problem was more severe. The problem in the Keshen gas field was mainly concentrated in the Keshen2 block. More than 50% gas wells had that problem, which leaded millions of square meters of production loss compared with the full production. As for Dina gas...

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