![Energies | Free Full-Text | A Long Gravity-Piston Corer Developed for Seafloor Gas Hydrate Coring Utilizing an In Situ Pressure-Retained Method Energies | Free Full-Text | A Long Gravity-Piston Corer Developed for Seafloor Gas Hydrate Coring Utilizing an In Situ Pressure-Retained Method](https://pub.mdpi-res.com/energies/energies-06-03353/article_deploy/html/images/energies-06-03353-ag.png?1580954699)
Energies | Free Full-Text | A Long Gravity-Piston Corer Developed for Seafloor Gas Hydrate Coring Utilizing an In Situ Pressure-Retained Method
![SD - Hipercorig – an innovative hydraulic coring system recovering over 60 m long sediment cores from deep perialpine lakes SD - Hipercorig – an innovative hydraulic coring system recovering over 60 m long sediment cores from deep perialpine lakes](https://sd.copernicus.org/articles/28/29/2020/sd-28-29-2020-f03.png)
SD - Hipercorig – an innovative hydraulic coring system recovering over 60 m long sediment cores from deep perialpine lakes
![The piston corer prior to deployment on the vessel's working platform;... | Download Scientific Diagram The piston corer prior to deployment on the vessel's working platform;... | Download Scientific Diagram](https://www.researchgate.net/publication/305309331/figure/fig2/AS:390989660344321@1470230607257/The-piston-corer-prior-to-deployment-on-the-vessels-working-platform-cc-coring.png)