WO2025172765 - DOWNHOLE HEATING APPARATUS AND METHOD
National phase entry is expected:
Publication Number
WO/2025/172765
Publication Date
21.08.2025
International Application No.
PCT/IB2025/000054
International Filing Date
13.02.2025
Title **
[English]
DOWNHOLE HEATING APPARATUS AND METHOD
[French]
APPAREIL ET PROCÉDÉ DE CHAUFFAGE DE FOND DE TROU
Applicants **
ISOL8 (HOLDINGS) LIMITED
Inventors
LOUDEN, Andrew
LOWRY, William, Edward
Priority Data
63/552,948
13.02.2024
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| Number of Office Actions | * |
| * | |
International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
|
* 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 | 2452 | |
| EPO | Filing, Examination, Granting | 15370 | |
| Japan | Filing, Examination, Granting | 2587 | |
| South Korea | Filing, Examination, Granting | 2951 | |
| USA | Filing, Examination, Granting | 7140 |
Total:
30,500
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Abstract[English]
A downhole heater (110) comprises a volume of intermetallic including at least two powdered metallic elements and an initiator. The heater is run into a bore (102) and the initiator operated to trigger an exothermic reaction between the metallic elements.[French]
Un dispositif de chauffage de fond de trou (110) comprend un volume d'intermétallique comprenant au moins deux éléments métalliques en poudre et un initiateur. Le dispositif de chauffage est amené dans un espace annulaire (102) et l'initiateur est actionné pour déclencher une réaction exothermique entre les éléments métalliques.