Drilling Fluid Technology Progress and Development Direction of SINOPEC

According to the requirements of oil and gas exploration and drilling engineering,in this paper,it is introduced that the progress and development direction of drilling fluid technology of Sinopec.It is summarized from the aspects of ultrahigh density drilling fluid,novel low-density drilling fluid,unconventional oil-based drilling fluid,high temperature drilling fluid,Synthesized-oil-based drilling fluid,polyamine drilling fluid,lost circulation control and preventing technology,gasfoam and reused-foam drilling fluid,deep and ultra-deep wells high quality drilling fluid,waste drilling fluid and waste water recover treating technology,theory research and evaluation method of instruments,as well as the drilling fluid technology development direction is pointed out by the analysis of technology development requirements.