WO2026078487A2 - Dispositif de détection et de quantification de fuites d'hydrocarbures gazeux d'un pipeline enfoui - Google Patents
Dispositif de détection et de quantification de fuites d'hydrocarbures gazeux d'un pipeline enfouiInfo
- Publication number
- WO2026078487A2 WO2026078487A2 PCT/IB2025/059879 IB2025059879W WO2026078487A2 WO 2026078487 A2 WO2026078487 A2 WO 2026078487A2 IB 2025059879 W IB2025059879 W IB 2025059879W WO 2026078487 A2 WO2026078487 A2 WO 2026078487A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vent pipe
- aforementioned
- sensor
- gaseous
- processing unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/283—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes for double-walled pipes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2892—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for underground fuel dispensing systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pipeline Systems (AREA)
Abstract
Le dispositif (1) détecte et quantifie les fuites d'hydrocarbures gazeux d'un pipeline souterrain (T), collectées dans une chambre (C) et libérées dans l'atmosphère à partir d'un conduit d'évent (2). Le dispositif (1) comprend : un organe capteur (3G), inséré dans le conduit d'évent (2) et pouvant détecter la présence et la concentration d'hydrocarbures gazeux dans celui-ci ; un débitmètre (4), également inséré dans le conduit d'évent (2) et conçu pour mesurer le débit de fluide gazeux. Avantageusement, un capteur d'humidité (3H) et un capteur de température (3T) peuvent également être installés dans le conduit d'évent (2) pour détecter les paramètres correspondants dans le fluide gazeux. Les données de détection provenant de l'organe capteur (3G), du débitmètre (4) et, le cas échéant, des capteurs d'humidité (3H) et de température (3T) sont envoyées à une unité de traitement informatique (5), dans laquelle une procédure de programme informatique est chargée, qui traite les informations pour quantifier l'étendue de la perte desdits hydrocarbures gazeux, qui passent à travers ledit conduit d'évent (2) et qui sont ensuite dispersés dans l'atmosphère. La réponse de l'analyse est envoyée à un centre d'opérations à distance (8) au moyen d'un appareil émetteur-récepteur (7), connecté par l'intermédiaire d'une interface à ladite unité de traitement informatique (5). Une unité d'alimentation électrique (6) fournit de l'énergie électrique aux composants du dispositif (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT202400022242 | 2024-10-07 | ||
| IT102024000022242 | 2024-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2026078487A2 true WO2026078487A2 (fr) | 2026-04-16 |
Family
ID=94685383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IB2025/059879 Pending WO2026078487A2 (fr) | 2024-10-07 | 2025-10-01 | Dispositif de détection et de quantification de fuites d'hydrocarbures gazeux d'un pipeline enfoui |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2026078487A2 (fr) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200026648A (ko) | 2018-09-03 | 2020-03-11 | 삼성전자주식회사 | 무선통신 시스템에서 단말 안테나 설정 방법 및 장치 |
| WO2021060357A1 (fr) | 2019-09-26 | 2021-04-01 | ヤマハ発動機株式会社 | Véhicule à inclinaison comprenant un dispositif de commande fcw |
| WO2023053296A1 (fr) | 2021-09-29 | 2023-04-06 | 株式会社島津製作所 | Spectromètre de masse et procédé de spectrométrie de masse |
-
2025
- 2025-10-01 WO PCT/IB2025/059879 patent/WO2026078487A2/fr active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200026648A (ko) | 2018-09-03 | 2020-03-11 | 삼성전자주식회사 | 무선통신 시스템에서 단말 안테나 설정 방법 및 장치 |
| WO2021060357A1 (fr) | 2019-09-26 | 2021-04-01 | ヤマハ発動機株式会社 | Véhicule à inclinaison comprenant un dispositif de commande fcw |
| WO2023053296A1 (fr) | 2021-09-29 | 2023-04-06 | 株式会社島津製作所 | Spectromètre de masse et procédé de spectrométrie de masse |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6265166B2 (ja) | 導管からの水素漏洩監視システム | |
| KR102086706B1 (ko) | 비산 배출 탐지 장치 | |
| JP2010534795A (ja) | ガス運搬船のガス危険地域内漏出ガス感知方法 | |
| US20140305517A1 (en) | Fluid spill containment, location, and real time notification device with acoustic based sensor | |
| CN101622651A (zh) | 在气体存储系统周围的气体泄漏危险区内检测气体的方法 | |
| US6178989B1 (en) | Safety element for a duct | |
| KR101944887B1 (ko) | 가연성 유체 기밀방지구조 및 누설용 탐지장치가 내설된 볼밸브 | |
| JP3971683B2 (ja) | 二重配管装置 | |
| CN108692192B (zh) | 燃气管网相邻地下空间安全监测方法及系统 | |
| CA2913792C (fr) | Dispositif de confinement, localisation et signalement en temps reel de deversement de fluide, equipe d'un capteur a base de cable | |
| WO2026078487A2 (fr) | Dispositif de détection et de quantification de fuites d'hydrocarbures gazeux d'un pipeline enfoui | |
| US20160298779A1 (en) | Auxiliary flow prevention mechanism for an air valve in a pipeline | |
| KR101207044B1 (ko) | 이중선체 운반선의 발라스트 탱크내부 가스감지방법 | |
| CN114664056B (zh) | 区分燃气泄漏和沼气超标的方法和系统 | |
| US6564614B1 (en) | Method and apparatus for vacuum testing water resistant and watertight risers and lids | |
| US12264991B2 (en) | Apparatus, system and method for maintenance of a structure carrying a fluid | |
| Xu et al. | Leak detection methods overview and summary | |
| CN223622736U (zh) | 天然气井泄露采集系统 | |
| RU2818961C1 (ru) | Способ и устройство контроля герметичности переходов через преграды | |
| US20250230905A1 (en) | Device for preventing accumulation of flammable fluid in manholes containing line valves | |
| CA2913790C (fr) | Dispositif de confinement de deversement, emplacement, et dispositif de notification en temps reel avec capteur a base acoustique | |
| Tisdale | Piping Methane in Underground Coal Mines | |
| CN120044191A (zh) | 一种气体检测装置及管道内气体智能监控方法 | |
| CN119374040A (zh) | 油库库内埋地输油管道土壤污染监测装置及方法 | |
| Louvar et al. | Design Considerations for Piping |