Abstract: A method for determining one or more parameters of a formation fracture comprises injecting a viscous fluid in the formation via a flow path; measuring pressure at a location along the flow path; and calculating one or more parameters of a formation fracture based on the measured pressure. The method may permit improved and/or more efficient planning, design and/or performance of, e.g. conformance treatment of the formation fracture.

Abstract: A method of simulating fluid transport in a system for stimulating a well in a material formation of a resource reservoir, the system comprising a conduit element arranged in the well, the conduit element comprising a conduit wall including one or more openings for discharging a fluid into the material formation surrounding the conduit element; the method comprising establishing and numerically processing a transport model of fluid transport inside the conduit element. The transport model further includes a model of fluid transport in a predetermined space around the conduit element.

Abstract: A method of improving the flow properties of a wax-containing crude oil and natural gas liquids containing a natural pour point depressant wherein a synthetic pour point depressant is added to the crude oil or natural gas liquid when at a temperature of not more than 20° C. below the inversion temperature thereof.