Research And Application Of Horizontal Well Drilling Technology In Kundji Block

The horizontal well has the function of increasing the oil discharge area,reducing the pressure difference of production,increasing the output of single well and improving the ultimate recovery rate.In the control of reservoir sand and bottom water coning is better than other types of well,to the low permeability,heavy oil reservoir and fractured reservoir layer has obvious effect.In the research of horizontal well design method based on,according to block the Congolese Kundji geological situation and storage layer characteristics,research and analysis of the suitable for the block of the horizontal well track section types of horizontal wells made oblique,making slope and the orbital shapes are optimized.According to the development requirements of Kun 204 horizontal wells,the track section of the well is designed,and the related parameters are calculated.The technical difficulties in the drilling process of the horizontal well are analyzed,and the trajectory control method and the matters needing attention in the drilling process are given.This study is a part of the exploration of this dynamic new field of MKB(mengo,kundji,boudji)and exactly when applied to the kundji block Kun 204 well,which is centered around the following objectives.A superficial study on the field of kundji,Addressed to the study of the horizontal drilling operations and there applications,their equipment’s,knowing the Medium Radius dynamic,its positives and negatives.And finally controlling the trajectory of the hole and different steps that...