WO2024079546 - SYSTEM AND METHOD FOR PREVENTION OF CORROSIVE BIOFILM FORMATION IN PETROLEUM HOLDING OR CARRYING STRUCTURES
National phase entry is expected:
Publication Number
WO/2024/079546
Publication Date
18.04.2024
International Application No.
PCT/IB2023/058258
International Filing Date
17.08.2023
Title **
[English]
SYSTEM AND METHOD FOR PREVENTION OF CORROSIVE BIOFILM FORMATION IN PETROLEUM HOLDING OR CARRYING STRUCTURES
[French]
SYSTÈME ET PROCÉDÉ DE PRÉVENTION DE LA FORMATION DE BIOFILM CORROSIF DANS DES STRUCTURES CONTENANT OU TRANSPORTANT DU PÉTROLE
Applicants **
MOHAMED, Hossam Abdel Salam El Sayed
AL MANSOUR, Houda Abdul Rahman M.
ALSAADOUN, Saadoun Saad S.
ALSAADOUN, Muneera Saadoun S.
Inventors
MOHAMED, Hossam Abdel Salam El Sayed
AL MANSOUR, Houda Abdul Rahman M.
ALSAADOUN, Saadoun Saad S.
ALSAADOUN, Muneera Saadoun S.
Priority Data
63/415,781
13.10.2022
US
18/225,310
24.07.2023
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Number of Office Actions | * |
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International Searching Authority |
MOIP
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Natural Person
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2355 | |
| EPO | Filing, Examination, Granting | 10594 | |
| Japan | Filing, Examination, Granting | 2336 | |
| South Korea | Filing, Examination, Granting | 1870 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
21,895
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A hollow steel structure for carrying or holding liquid petroleum. The structure has an inner surface that is coated or lined with a piezo-electric material for precluding or minimizing bacterial biofilm-based corrosion. The method entails precluding or minimizing bacterial biofilm-based corrosion of a hollow steel structure that will be exposed to a flow of liquid petroleum by applying a piezo-electric material coating on it. In addition, the method may entail subjecting the hollow structure to the application of an agent for blocking and disrupting communication between the bacterial cells in the biofilm and/or an agent for blocking exocytosis among the bacteria cells of the biofilm[French]
L'invention concerne une structure creuse en acier destinée à transporter ou à contenir du pétrole liquide. La structure a une surface interne qui est revêtue ou recouverte d'un matériau piézoélectrique pour éviter ou réduire au minimum la corrosion basée sur un biofilm bactérien. Le procédé consiste à éviter ou à réduire au minimum la corrosion basée sur un biofilm bactérien d'une structure creuse en acier qui sera soumise à un écoulement de pétrole liquide par l'application d'un revêtement de matériau piézoélectrique sur celle-ci. De plus, le procédé peut consister à soumettre la structure creuse à l'application d'un agent destiné à bloquer et à interrompre la communication entre les cellules bactériennes dans le biofilm et/ou d'un agent destiné à bloquer l'exocytose parmi les cellules bactériennes du biofilm.