01227nam a2200313Ia 4500001001200000003000800012006001900020007001500039008004100054020002600095040002100121035002100142050002600163100001600189245008000205260006200285300003500347490002400382504004100406533015200447650005100599650001200650655002900662700002000691710004200711710001700753856012600770999001700896ebr10619571CaPaEBRm        u        cr cn|||||||||130119s2012    txua    sb    000 0 eng d  z9781613991701 (ebook)  aCaPaEBRcCaPaEBR  a(OCoLC)82222730514aTN871.33b.N37 2012eb1 aNas, Steve.10aUnderbalanced drillingh[electronic resource] /cSteve Nas, Deepak M. Gala.  aRichardson, TX :bSociety of Petroleum Engineers,cc2012.  a1 v. (various pagings) :bill.0 aGetting up to speed  aIncludes bibliographical references.  aElectronic reproduction.bPalo Alto, Calif. :cebrary,d2013.nAvailable via World Wide Web.nAccess may be limited to ebrary affiliated libraries. 0aUnderbalanced drilling (Petroleum engineering) 0aBoring. 7aElectronic books.2local1 aGala, Deepak M.2 aSociety of Petroleum Engineers (U.S.)2 aebrary, Inc.40uhttp://site.ebrary.com/lib/rucke/Doc?id=10619571zAn electronic book accessible through the World Wide Web; click to view  c53868d53868