The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 15, 2022
Filed:
May. 22, 2019
Ocean University of China, Shandong, CN;
Yonggang Jia, Shandong, CN;
Chaoqi Zhu, Shandong, CN;
Xiujun Guo, Shandong, CN;
Qingsheng Meng, Shandong, CN;
Tao Liu, Shandong, CN;
Lanjun Liu, Shandong, CN;
Haibo Xu, Shandong, CN;
Minsheng Zhang, Shandong, CN;
Xiaolei Liu, Shandong, CN;
Dong Wang, Shandong, CN;
Hongxian Shan, Shandong, CN;
OCEAN UNIVERSITY OF CHINA, Shandong, CN;
Abstract
A long-term in-situ observation device for the deep sea bottom supported engineering geological environment is provided, including: a sediment acoustic probe, a sediment pore water pressure probe, a three-dimensional resistivity probe, a water observation instrument, a long-term observation power supply system, a probe hydraulic penetration system, a general control and data storage transmission system, an acoustic releaser, an underwater acoustic communication apparatus, and an instrument platform. The observations include the engineering properties, physical properties, mechanical properties, and biochemical properties of a seawater-seabed interface-sediment. The engineering properties and the physical and mechanical indexes of seafloor sediments are comprehensively determined by three-dimensional measurement of seafloor resistivity and acoustic wave measurements. The physical and biochemical properties of seawater are expected to be acquired by sensors. The observation probe penetrates into the sediments following the hydraulic method.