Wireless intelligent online viscometer

Abstract

The invention belongs to a real-time monitoring instrument for the rheological performance of a drilling fluid / slurry and particularly relates to a wireless intelligent online viscometer for monitoring the rheological performance of a drilling fluid on a drilling scene in real time along with a drill, and the wireless intelligent online viscometer comprises a viscosity acquisition mechanism, a measurement module, a control module, a wireless data transmission module, a bus / Ethernet conversion module and a computer system module, wherein the transmission ports of the control module are respectively connected with the ports of the measurement module and the wireless data transmission module; and the transmission ports of the wireless data transmission module are connected with the transmission ports of the computer system module through the bus / Ethernet conversion module. The wireless intelligent online viscometer provided by the invention can be used for solving the defects of the traditional viscometer, substitutes a mechanical six-speed viscometer which is widely used at present, can carry out real-time online measurement on the viscosity of the slurry the parameter data and feedback control under a six-gear API (Application Programming Interface) shear rate, and can provide accurate, stable and convenient real-time viscosity data for slurry engineers, thereby reducing the labor intensity of field engineers.

Description

technical field [0001] The invention belongs to a real-time monitoring instrument for the rheological properties of drilling fluid / mud, in particular to a wireless intelligent on-line viscometer for monitoring the rheological properties of drilling fluid in real time while drilling at the drilling site. Background technique [0002] The instrument currently used on site to measure the rheological properties of drilling fluid (mud) is the traditional mechanical six-speed viscometer, which has the following disadvantages: [0003] 1. The instrument is a laboratory type instrument, and the measurement samples need to be taken manually at fixed intervals. It is impossible to measure and record the rheological properties of the mud in real time while drilling, and engineers need to do a lot of on-site work; [0004] 2. The instrument is mechanically operated manually. Shifting gears and readings will cause differences in measurement results due to differences in the quality of op...

AI Technical Summary

Problems solved by technology

[0003] 1. The instrument is a laboratory type instrument, and the measurement samples need to be taken manually at fixed intervals. It is impossible to measure and record the rheological properties of the mud in real time while drilling, and engineers need to do a lot of on-site work;

[0004] 2. The instrument is mechanically operated manually. Shifting gears and readings will cause differences in measurement results due to differences in the quality of operators, resulting in irregular data;

[0006] 4. The data archiving and sorting of mechanical instruments need to be completed manually

Images