Development of drilling equipment for drillable adjustment wells on offshore production platform;

And well drilling work requires more and more strict to integrative performance of the regulator of drilling fluid, so the existed regulators can't already satisfy the demand at all.

Optimization and control for completion pressure system and cementing technology of adjustment wells;

Formation pressure prediction method for adjustment wells;

Study and application of adjustment well cementing in Baise Oilfield;

Study on pattern modification of low Permeability reservoir for improving recovery factor;