Inquiry (采购产品): equipment dear sir i want know some information of he MLPs, the mud valve, the solids processing unit (SPU), the drillstring valve (DSV), and the subsea rotating diverter (SRD),used in dual gradient drilling. thank you. **** Hidden Message ***** YIN Zhi-ming 257061 Company: cnooc E-mail: fxltyzm@yeah.net **** Hidden Message ***** fxltyzm@yeah.net
