A study on side-bed correction of induction log data in highly-deviated wells;

Numerical simulation of drilling fluid invasion and electrical logging measurements in highly-deviated wells.;

An analysis of abnormal LWD curve shapes in highly-deviated wells and horizontal wells and its application in stratigraphic division

Review of computing methods for induction logging response in highly deviated well.;

Numerical simulation of drilling fluid invasion in highly deviated wells;

The key issue that need consideration when selecting artificial lift mode is whether downhole lift pump can pass through deflecting interval in highly deviated wells or horizontal wells.

Cuttings bed thickness analysis of high angle deviated well and horizontal well in Jidong Oilfield;

Due to the formation of water tank and the existence of micro-clearance of high angle deviated well and horizontal well after cementing, it provides convenience for the breakthrough of oil, gas and water.

Hole trajectory control techniques and safety drilling measures of high angle deviated wells in this block were analyzed and summed.

Study on wellbore stability during high-angle well drilling in salt rock;

Casing wear is one of the inevitable problems during the drilling process, especially more serious in deep wells, ultra-deep wells, high-angle wells, and extended-reach wells, etc.

In high angle wells,calculating holdup of multiple phase flow is always a difficult technique problem,the judgment of flow regime and flow pattern is the main effect on calculating the holdup.

Cuttings bed is easily formed during drilling in high angle wellbores including horizontal wells.