Design of Automatic Drilling Fluid Configuration System Based on PLC
DOI:
https://doi.org/10.54097/g5a90m96Keywords:
Drilling Fluid; Control System; PLC; High-Precision Formulation.Abstract
With the rapid advancements in the drilling industry, drilling fluid serves as a crucial circulating medium, significantly influencing both efficiency and safety through precise dispensing. This paper introduces an automatic configuration system for drilling fluids based on a Programmable Logic Controller (PLC), addressing health risks, dosage instability, and high costs associated with traditional manual preparation methods. The system employs a modular design comprising components such as human-machine interaction, powder and liquid material addition, mixing and stirring, storage of drilling fluids, heating, and cleaning. By integrating a C#-developed human-machine interface with PLC control circuits, full process automation is achieved—including formula importation, system reset functions, raw material addition procedures, transfer to storage of drilling fluids and cleaning operations. Experimental results demonstrate that the system maintains an average error below 0.1g in powder feeding experiments—indicating high precision and consistency in formulating drilling fluids. This study not only enhances automation in preparing drilling fluids but also significantly supports technological advancement within the industry.
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[1] Jin J, Dong X, Wang W, et al. Drilling Fluid Technology for Complex Deep Cambrian Formations in Tarim Basin[J]. Petroleum Drilling Techniques, 2024, 52(2): 165-173.
[2] Chen X, Guo J, Wang L, et al. Advances in synthetic-based drilling fluids[J]. Applied Chemical Industry, 2024, 53(6): 1383-1387.
[3] Jiang G, Dong T, Cui K, et al. Research status and development directions of intelligent drilling fluid technologies[J]. Petroleum Exploration and Development, 2022, 49(3): 660-670.
[4] Fode R, Hara T O. Operational Experiences With Automated Mud Mixing Systems: SPE 16066[R]. SPE 16066, 1987.
[5] Kvame O, Blom-Jensen B, Bastesen Y. Automation of the Drilling Fluid Mixing Process, Field Experiences and Development from North Sea Operations: SPE 139943[R]. SPE 139943, 2011.
[6] Information on: https://offshore-systems.no/wp-content/uploads/2014/11/08_mudmixing_v4.pdf
[7] Information on: https://www.products.slb.com/rig-equipment/mud-pumps-mixing-processing/mud-mix-ing-system
[8] Information on: https://www.nov.com/products/drilling-fluid-processing-system
[9] FANG Y, ZHOU S, YAN J. Research Progress on Reservoir Protection Technology of Water Based Drilling Fluid[J]. Chemical Industry Management, 2024(2): 69-71.
[10] GENG T, QIU Z, TANG Z, et al. Development and Application of High Temperature Resistant and Strongly Inhibitive Water-Based Drilling Fluid for Deepwater Drilling[J]. Petroleum Drilling Techniques, 2019, 47(3): 82-88.
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