Invention Grant
- Patent Title: Photometer/nephelometer device and method of using to determine proppant concentration
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Application No.: US15004023Application Date: 2016-01-22
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Publication No.: US10295452B2Publication Date: 2019-05-21
- Inventor: William J. Scharmach
- Applicant: William J. Scharmach
- Applicant Address: US CT Danbury
- Assignee: PRAXAIR TECHNOLOGY, INC.
- Current Assignee: PRAXAIR TECHNOLOGY, INC.
- Current Assignee Address: US CT Danbury
- Agent Iurie A. Schwartz
- Main IPC: E21B43/267
- IPC: E21B43/267 ; C09K8/80 ; G01N15/06 ; E21B43/26 ; G01N21/53 ; G01N21/85
Abstract:
A system that provides for the measurement and control of proppant concentration in a liquefied gas fluid stream utilizing a non-nuclear optical detection device such as a near-infrared (NIR), visible (Vis), and ultraviolet (UV) photometer/nephelometer to be used in the fracture treatment of subterranean hydrocarbon formations.
Public/Granted literature
- US20170212029A1 PHOTOMETER/NEPHELOMETER DEVICE AND METHOD OF USING TO DETERMINE PROPPANT CONCENTRATION Public/Granted day:2017-07-27
Information query
IPC分类:
