http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10781677-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_989ecca69fc47fadd546bf9a0db59629 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-112 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-1185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-11852 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-1185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-112 |
| filingDate | 2015-06-18^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-09-22^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81f6685f019214ff7d9414239cbcb426 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88f751b3f7c7c967116996b770c48ec8 |
| publicationDate | 2020-09-22^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-10781677-B2 |
| titleOfInvention | Pyrotechnic initiated hydrostatic/boost assisted down-hole activation device and method |
| abstract | In accordance with embodiments of the present disclosure, systems and methods for safely, and cost-effectively activating a mechanical perforator using a pyrotechnic initiated hydrostatic activating mechanism. The mechanism includes a piston connected to a power rod. The piston is activated by the rupturing of a disc, which separates a first chamber from a second chamber containing the piston. Upon rupturing of the disc, wellbore fluids fill the second chamber forcing the piston to move from a first position to a second position, which causes activation of the mechanical perforator. The first chamber may optionally be filled with a pressurized gas, such as nitrogen or air, to add a boost assist to activation of the piston. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022195842-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11608712-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022216535-A1 |
| priorityDate | 2015-06-18^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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