− | [[file:pressure-transient-testing_fig9.png|thumb|{{figure number|9}}Active and observation wells in an interference pulse test.<ref name=pt09r7>Earlougher, R. C., Jr., 1977, Advances in Well Test Analysis: Dallas, TX, American Institute of Mining, Metallurgical and Petroleum Engineers, Society of Petroleum Engineer's Monograph 5, 264 p.</ref>]] | + | [[file:pressure-transient-testing_fig9.png|thumb|300px|{{figure number|9}}Active and observation wells in an interference pulse test.<ref name=pt09r7>Earlougher, R. C., Jr., 1977, Advances in Well Test Analysis: Dallas, TX, American Institute of Mining, Metallurgical and Petroleum Engineers, Society of Petroleum Engineer's Monograph 5, 264 p.</ref>]] |