An intelligent cuttings washing machine

Abstract

The invention relates to the technical field of petroleum drilling geological logging, in particular to an intelligent cuttings washing machine. The intelligent debris washing machine includes a water tank connected with a collection device, a transfer device and a collection device; the collection device includes a sand receiver, the sand receiver is provided with a water inlet and a water outlet, and the water outlet is connected with a conduit. The conduit is inclined; the transmission device includes a drive motor, the drive shaft of the drive motor is connected with a swing arm, and the end of the swing arm is provided with a sand filter opposite to the outlet of the conduit; the water tank also includes a collection bin, and the collection device is set In the collection bin, the collection device includes a sand receiving funnel for receiving sand filtered out of the sand filter, a rotating disc is arranged under the sand receiving funnel, and a plurality of first filter cartridges are arranged on the rotating disc. The intelligent debris washing machine provided by the present invention adopts mechanized processing, avoids manual labor, has strong adaptability, and has higher accuracy of mechanized processing to avoid collection errors.

Description

technical field [0001] The invention relates to the technical field of petroleum drilling geological logging, in particular to an intelligent cuttings washing machine. Background technique [0002] During the oil drilling process, the high-speed flowing mud in the drilling tool carries the drilling cuttings downhole to the surface, and then the cuttings are filtered out through the mud shaker. For a long time, rock cuttings have been collected manually at the construction site, and then the rock cuttings with drilling mud adhered to the surface are washed with water and brought back to the geological room for geological analysis. [0003] Since the drilling operation needs to be carried out for dozens of days or even several months, and in geological logging, it is required to take a cuttings sample every 1 to 2 meters, and the minimum sampling interval is 1 to 2 minutes. At about 500 grams, no matter day or night, windy or rainy, or severe cold or hot summer, sampling must...

AI Technical Summary

Problems solved by technology

[0003] Since the drilling operation needs to be carried out for dozens of days or even several months, and in geological logging, it is required to take a cuttings sample every 1 to 2 meters, and the minimum sampling interval is 1 to 2 minutes. At about 500 grams, no matter day or night, windy or rainy, or severe cold or hot summer, sampling must be carried out strictly according to the construction progress. The workload is heavy and the working environment is very harsh. Moreover, it is easy to make mistakes when collecting rocks manually. The analysis of cuttings causes confusion, which directly affects the geological interpretation and the effect of oil exploration and development

Images