Amortiguador de pulsaciones de tipo vejiga cargado con gas reparable por la parte superior

    公开(公告)号:CO2023010106A2

    公开(公告)日:2023-08-09

    申请号:CO2023010106

    申请日:2023-07-28

    Abstract: Los diseños de amortiguadores de pulsaciones con carga de gas reparables 200, 300, 400, 500, 600 incluyen uno o ambos de una cubierta roscada 310, 410, para la sustitución de la vejiga y una vejiga normalizada, 303, 403, 503, 603 con un botón de vejiga convexo simple o doble, antiextrusión 409, 509, 609. La cubierta roscada, que acelera la sustitución de la vejiga en comparación con las cubiertas aseguradas con pernos, tiene preferiblemente una construcción de dos piezas para reducir la torsión en el cuello de la vejiga. El diseño de la vejiga, que incluye un botón de vejiga doble convexo y antiextrusión, facilita el uso del mismo diseño de vejiga en amortiguadores de pulsaciones con carga de gas reparables tanto por la parte superior como reparables por la parte inferior.

    MINI-AMORTIGUADORES EN LA BOMBA COMBINADOS CON UN AMORTIGUADOR DE PULSACIONES DE SISTEMA

    公开(公告)号:PE20220321A1

    公开(公告)日:2022-03-14

    申请号:PE2021001856

    申请日:2020-05-06

    Abstract: Un sistema de bomba de multiples bombas incluye por lo menos dos bombas 1401, 1402 y un amortiguador de pulsaciones del sistema 1405 dimensionado y configurado para reducir una magnitud de pulsaciones de presion dentro de una salida de flujo combinada por las por lo menos dos bombas, junto con por lo menos un mini-amortiguador 1403, 1404 cada uno acoplado entre la salida de una de las bombas y el (los) tubos colectores 1408, 1428a, 1428b que llevan flujo desde una de las bombas al amortiguador de pulsaciones del sistema. Los mini-amortiguadores estan dimensionados y configurados para reducir la magnitud de las pulsaciones de presion sobre el amortiguador de pulsaciones del sistema solo.

    REPLACEMENT TUBE FOR A CELLULAR SUCTION STABILIZING MANIFOLD

    公开(公告)号:CA3095940C

    公开(公告)日:2021-11-23

    申请号:CA3095940

    申请日:2019-04-04

    Abstract: A replacement tube (300, 400, 500) for a manifold is provided. The replacement tube includes a closed cell foam (305) and a reinforcement strip (310). The closed cell foam is formed in a cylindrical tube and flexible to absorb pressure pulsations in a chamber of a suction manifold or in another device. The reinforcement strip is fixed along a length of the closed cell foam to support the closed cell foam from flexing and collapsing along the length of the closed cell foam.

    MINI-DAMPENERS AT PUMP COMBINED WITH SYSTEM PULSATION DAMPENER

    公开(公告)号:CA3139502A1

    公开(公告)日:2020-11-12

    申请号:CA3139502

    申请日:2020-05-06

    Abstract: A multi-pump pump system includes at least two pumps (1401), (1402) and a system pulsation dampener (1405) sized and configured to reduce a magnitude of pressure pulsations within a combined flow output by the at least two pumps, together with at least one mini-dampener (1403), (1404) each coupled between the outlet of one of the pumps and header pipe(s) (1408), (1428a), (1428b) carrying flow from one of the pumps into the system pulsation dampener. The mini-dampeners are sized and configured to reduce the magnitude of pressure pulsations over the system pulsation dampener alone.

    DRILL STRING-CONNECTED PROTECTION FROM BOREHOLE PULSATION ENERGIES

    公开(公告)号:AU2021414216A9

    公开(公告)日:2024-09-26

    申请号:AU2021414216

    申请日:2021-12-29

    Abstract: A pulsation dampening device includes a body having an upper connection end and a lower connection end, each connection end adapted to connect the body to connectors for a drill string pipe segment. Flow restriction is provided within an internal flow path extending axially through the body and is configured to reduce pumped fluid pressure pulses. The flow restriction is provided by a combination of one or more orifice(s) having sharp edges and restricting fluid flow within the internal flow path, optionally coupled with relief feature(s) gradually increasing or decreasing a cross-section of the internal flow path, or by an orifice device. The flow restriction may operate unidirectionally or bidirectionally relative to predominant fluid flow direction in attenuating pressure pulses. Spacing between the orifice(s) and the relief feature(s) is based on a waveform of pulsation energy for pressure pulsations to be attenuated.

    أنبوب خلوي لاستبدال خراطيش تقليدية مشحونة بالغاز في موازِنات الشفط

    公开(公告)号:SA520420813B1

    公开(公告)日:2022-09-29

    申请号:SA520420813

    申请日:2020-12-15

    Abstract: يتعلقالاختراعالحاليبأنبوبحلقي annular tube (304) (أوأيشكلآخر) منمادةخلويةمطاطية elastomeric cellular material يشتملعلىخلايامطاطيةمغلقةتحتويعلىغازمحقونفيهاويكونالأنبوبمدعوماًببنياتبارزةمنالسطحالسفلي bottom surface لمقدمةموازنالشفط suction stabilizer's head (204) و/أوببنياتموجودةفيالحيزالداخلي interior volume للجسمالحلقي annular body (200) لموازنالشفط suction stabilizer (104)،وعلىنحومفضلمعوجودتباعدبينالقطرالخارجيللأنبوبالحلقيللمادةالخلويةوالجدرانالداخليةلجسمموازنالشفط. وبالتالي،يمكناستخداممادةالخليةالمغلقةالمحقونةبالغازفيموازنشفطجديدأومُخمِّدالنبضات pulsation dampener أولتجديدموازناتالشفطالموجودةأومُخمِّداتالنبضاتالمصممةلكيسمملوءبالغاز gas-filled bladder. انظرالشكل 12

    DRILL STRING-CONNECTED PROTECTION FROM BOREHOLE PULSATION ENERGIES

    公开(公告)号:CA3206973A1

    公开(公告)日:2022-07-07

    申请号:CA3206973

    申请日:2021-12-29

    Abstract: A pulsation dampening device includes a body having an upper connection end and a lower connection end, each connection end adapted to connect the body to connectors for a drill string pipe segment. Flow restriction is provided within an internal flow path extending axially through the body and is configured to reduce pumped fluid pressure pulses. The flow restriction is provided by a combination of one or more orifice(s) having sharp edges and restricting fluid flow within the internal flow path, optionally coupled with relief feature(s) gradually increasing or decreasing a cross-section of the internal flow path, or by an orifice device. The flow restriction may operate unidirectionally or bidirectionally relative to predominant fluid flow direction in attenuating pressure pulses. Spacing between the orifice(s) and the relief feature(s) is based on a waveform of pulsation energy for pressure pulsations to be attenuated.

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