Parameter recording system suitable for petroleum drilling and method thereof

Abstract

The present invention provides a parameter recording system and method suitable for petroleum drilling, drilling parameters under the corresponding working conditions can be stored and analyzed, standard parameter updating can be carried out according to real-time parameters collected in the region, guiding significance is achieved for solving complex conditions in the later period, engineers can be informed in time, the personnel cost is reduced, the parameter recording system comprises: a database which is provided with a plurality of working condition type data packets, wherein standard drilling parameters corresponding to working condition types are arranged in the working condition type data packets; a data acquisition module which is used for performing real-time data acquisition on the corresponding working condition type selected by the system; a data analysis module which is used for comparing the collected real-time data with standard drilling parameters to judge whether the real-time data is abnormal or not, wherein if the real-time data is abnormal, the engineer is notified to debug, and the working condition selection step is performed again after debugging is completed; and a data storage module which is used for storing the collected real-time data, the judgment result and the debugging data into corresponding working condition type data packets and updating standard drilling parameters.

Description

technical field [0001] The invention relates to the field of petroleum drilling engineering, in particular to a parameter recording system suitable for petroleum drilling and a method thereof. Background technique [0002] In oil drilling, drilling parameters reflect downhole conditions. Drilling parameters are collected by various sensors on the ground and displayed by instruments. Drilling parameters mainly include well depth, pump pressure, pump stroke, displacement, vertical pressure, bit pressure, casing pressure, suspension weight, speed, torque, drilling time, Mud pool volume, hydrocarbon value content, etc. [0003] In the oil drilling process in the prior art, it is necessary for the drill floor parameter recorder and the on-duty personnel to record it every 15 minutes and judge whether the parameters are normal. If it is not normal, the driller needs to be notified immediately to stop the current working condition. . Due to the inability to keep in touch with th...

AI Technical Summary

Problems solved by technology

Due to the inability to keep in touch with the driller at all times, there is a delay in recording parameters for the on-duty staff corresponding to the working conditions

For example, when tripping out the drill, the personnel on duty need to record the amount of grouting and the column number. There will be a delay error of 3-5 columns between the recorded column number and the actual column number, resulting in untimely grouting and potential overflow

Although the existing drilling parameter recording system can collect and transmit parameters, the parameters are lengthy and difficult to screen, and cannot provide reference for revising the range of drilling parameters in this area

Images