Methods and systems for well stimulation using multiple angled fracturing
Abstract
A method for fracturing a subterranean formation, wherein the subterranean formation comprises at least one existing fracture and a wellbore, the method comprising: determining a set of geomechanical stresses caused by the at least one existing fracture, wherein efforts geomechanical They include at least one tangential stress distribution around the wellhead; determining at least one angle of minimum tangential stress around the wellbore based at least in part on the geomechanical stresses caused by at least one existing fracture; and initiating a next fracture in the subterranean formation, where the next fracture is oriented around at least one angle of minimum tangential stress.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
15 members in 10 offices
Priority claims8
| Document | Office | Kind | Date |
|---|---|---|---|
| 54432806 | United States of America | A | |
| 54432806 | United States of America | A | |
| 2007003809 | United Kingdom | W | |
| 2007003809 | United Kingdom | W | |
| 544328 | – | – | – |
| 0703809 | – | – | – |
| US20060544328 | – | – | – |
| WO2007GB03809 | – | – | – |
Members15
| Document | Office | Kind | |
|---|---|---|---|
| AU2007304000A1 | Australia | A1 | |
| CA2665328A1 | Canada | A1 | |
| US2008083538A1 | United States of America | A1 | |
| WO2008041010A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP2069607A1 | European Patent Office (EPO) | A1 | |
| EP2069607B1 | European Patent Office (EPO) | B1 | |
| AT479824TThis record | Austria | T | |
| ATE479824T1 | Austria | T1 | |
| DE602007008921D1 | Germany | D1 | |
| DK2069607T3 | Denmark | T3 | |
| ES2348106T3 | Spain | T3 | |
| PL2069607T3 | Poland | T3 | |
| AU2007304000B2 | Australia | B2 | |
| CA2665328C | Canada | C | |
| US8874376B2 | United States of America | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Publication, DOCDB
- 479824
- Publication, EPODOC
- AT479824T
- Application
- 7824063
- Application, DOCDB
- 07824063
- Application, EPODOC
- AT20070824063T
Titles2
- German
- VERFAHREN UND SYSTEME ZUR BOHRLOCHSTIMULATION UNTER VERWENDUNG VON MEHRFACH ABGEWINKELTER SPALTENBILDUNG
- English
- METHOD AND SYSTEMS FOR BOREOLE STIMULATION USING MULTIPLE-REDUCED COLUMN FORMATION
Classification
- CPC, 3
- E21B43/26
- E21B43/114
- E21B49/006
- IPC, 3
- E21B43 26
- E21B43 114
- E21B49 00