Determination of Venturi nozzles dimentions of pulsation bottles installed in front of input oil and gas separators

Mil’shtein, L. M.

doi:10.30713/1999-6934-2018-2-39-43

Cited by 2 publications

(4 citation statements)

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“…A number of scientific researches are carried out in the world on the most complete utilization of geological potential of fields by finding progressive scientific and technological solutions for maximum separation of natural gas from associated water and gas condensate [1][2][3][4]. In this direction, special attention is paid to the creation of effective geological and gasdynamic models of natural gas production, development and improvement of methods and technologies of gas gathering and treatment, increasing the degree of recovery of their reserves, due to the deteriorating conditions of gas production, as well as modernization of the applied systems of field development, which contributes to the increase in reserves and replenishment of the hydrocarbon resource base [5][6][7][8]. The world's research into the development of efficient gas gathering, treatment, compression and transportation systems has resulted in a huge number of variants of these systems designed for specific periods of field operation.…”

Section: Introductionmentioning

confidence: 99%

“…The most important task of developing a productive hydrocarbon-bearing reservoir is to achieve the highest possible hydrocarbon yield. Reliability of predictive calculations of hydrocarbon yield value is largely predetermined by knowledge of their state and phase behavior of formation fluids saturating the productive reservoir [1,2,5,7]. The Tegermen group of fields was chosen as an example for the operation of which "Technological solutions for the design of facilities of the gas treatment system of the fields of Tegermen group in order to prevent the ingress of dripping liquid into the gas pipelinecollector "Garbiy Tegermen-GPTP -2 Samantepe" were developed [8][9][10].…”

Section: Introductionmentioning

confidence: 99%

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Phase characteristics modeling of reservoir gas-condensate mixture of Tegermen group of fields

Li,

Khabibullaev

et al. 2024

E3S Web Conf.

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Taking into account the forthcoming concept, it is proposed to develop Tegermen group of fields with construction of onshore systems for collection, treatment and transportation of natural gas in order to supply the extracted products to the gas treatment point (Samantepe gas treatment unit-2) in a single-phase state. Natural hydrocarbon systems consist of a large number of components, and these are not only hydrocarbons of the paraffin series, but also hydrocarbons belonging to other groups. The phase state of a hydrocarbon mixture depends on its composition, as well as on the properties of individual components. Construction in a wide range of temperature and pressure values of phase diagrams of reservoir fluids with low condensate factor allows to determine with high accuracy the parameters of the beginning of condensate precipitation (dew point) in the system of gas gathering and transportation to supply the produced products of Tegermen group of fields.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Phase characteristics modeling of reservoir gas-condensate mixture of Tegermen group of fields

Li,

Khabibullaev

et al. 2024

E3S Web Conf.

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“…Estimated maximum speed of liquid in critical section of Venturi nozzle is Wlc = 20 m/sec. The area of VN neck is limited by the expenditure of the liquid (Ql) [1,2]: Fc ≥ Ql/Wlc= 0.05Ql (4), where Ql, Wlc is expenditure of the liquid, m/sec and speed of liquid in the VN neck, m 3 /sec, respectively.…”

mentioning

confidence: 99%

“…Diffusor; 5. Exit part after diffusor.The geometric parameters of Venturi nozzle are determined by the system of equations[2]:…”

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confidence: 99%

Untitled

2019

PPEJ

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Pipe depulsators are preliminary gas separation devices (PGSD). Professor E.P. Zaporozhets, the author, developed alternative depulsators-Autonomous Venturi nozzles (AVN) and depulsators-distributors of flows (FDD) with a Venturi nozzle (VN) at the entrance. There is a new method of selecting depulsators of new generation on the basis of Venturi nozzle. This method allows selection of Venturi nozzle neck diameter that does not allow overflow of separators. The main size of Venturi nozzle is the diameter (reduced diameter) of the Venturi nozzle critical section. The article presents refined system of equations to determine VN geometric parameters and equation to calculate the area of Venturi nozzle critical section. Speed of liquid and gas in critical section should be no more than 20 m/sec, 320 m/sec respectively. AVN depulsators can be installed a few kilometres from the plant. AVN depulsators are more compact, PGSD are smaller in size, length and height. Depulsators of any type are installed before oil&gas plants, mainly before inlet separators. Depulsators are installed in Western Siberia and Krasnodar region and are recommended at marine oil & gas platforms.

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Determination of Venturi nozzles dimentions of pulsation bottles installed in front of input oil and gas separators

Cited by 2 publications

References 0 publications

Phase characteristics modeling of reservoir gas-condensate mixture of Tegermen group of fields

Phase characteristics modeling of reservoir gas-condensate mixture of Tegermen group of fields

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