ZERO-FLARING WELL TESTING SYSTEMS AND METHODS

    公开(公告)号:US20250012187A1

    公开(公告)日:2025-01-09

    申请号:US18697939

    申请日:2021-10-26

    Inventor: Mikhail Kydatov

    Abstract: A zero-flaring well testing assembly is provided. The zero-flaring well testing assembly can be coupled to receive a gas-containing well effluent from a wellhead assembly. The zero-flaring well testing assembly can include a flowmeter and at least one multiphase pump. The zero-flaring well testing assembly can also be coupled to a production line to provide at least a gas-containing portion of the well effluent to the production line without flaring gas of the well effluent. Additional systems, methods, and devices are also disclosed.

    Heavy oil lifting device and heavy oil lifting method

    公开(公告)号:US12084950B2

    公开(公告)日:2024-09-10

    申请号:US17854714

    申请日:2022-06-30

    CPC classification number: E21B43/129 E21B36/006 E21B43/40

    Abstract: A heavy oil lifting device and a heavy oil lifting method are disclosed. The device includes: a plurality of liquid injection pumps each including a liquid inlet and a liquid outlet and configured to intake in liquid and discharge the liquid after pressurization; a control valve including a first end and a second end, the liquid outlets of the plurality of liquid injection pumps are connected with the first end; a power liquid transmission pipe connected with the second end and configured to transmit the liquid after pressurization; an operation pump connected with the power liquid transmission pipe, and the liquid after pressurization is used as power liquid to drive the operation pump to reciprocate; the control valve is in switchable communication with the liquid injection pump so that the power liquid transmission pipe is in switchable communication with the liquid injection pump.

    INSTALLATION FOR THE TREATMENT OF AN AQUEOUS STREAM OF PRODUCED WATER FROM AN OIL OR GAS FIELD

    公开(公告)号:US20240051860A1

    公开(公告)日:2024-02-15

    申请号:US18268063

    申请日:2020-12-18

    CPC classification number: C02F9/00 E21B43/40 B01D15/08 C02F2103/10

    Abstract: The invention relates to a modular installation for the treatment of an aqueous stream of produced water from an oil or gas field, said aqueous stream comprising water, suspended solids, residual hydrocarbons, at least one metal to be recovered and a first metal different from the metal to be recovered, the installation comprising: one or more movable metal treatment tanks (1) configured to precipitate the first metal in the aqueous stream; a filtration container (4) comprising a filtration unit (4c) configured to remove at least part of the suspended solids; and a separation container (6) comprising power and fluidic connectors, configured to receive and be connected to a separation unit (6c), the separation unit (6c) being configured to separate the metal to be recovered from the aqueous stream; the one or more movable metal treatment tanks (1), the filtration container (4) and the separation container (6) being fluidically connected, and the filtration container (4) being arranged downstream of the one or more movable metal treatment tanks (1) and upstream of the separation container (6). The invention further relates to a method for the treatment of an aqueous stream of produced water from an oil or gas field, implemented in the abovementioned installation.

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