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/* Graphical Representation of Assignee's holding patents of Hydraulic fracturing */
|align = "center"|Fracturing of multiple ultra-shot radius laterals from a parent well
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|align = "center"|<font color="#0000FF"><u>[http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=7278486.PN.&OS=PN/7278486&RS=PN/7278486 US7278486B2]</u></font>****|align = "center"|Method of fracturing a multi-zone subterranean formation utilizing bottom hole assembly.****
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|align = "center"|<font color="#0000FF"><u>[http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=6119776.PN.&OS=PN/6119776&RS=PN/6119776 US6119776A]</u></font>****|align = "center"|Stimulating and producing multiple stratified reservoirs****
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|align = "center"|<font color="#0000FF"><u>[http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=7001872.PN.&OS=PN/7001872&RS=PN/7001872 US7001872B2]</u></font>****|align = "center"|Treating subterranean well formations by using treating fluid.****
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|align = "center" bgcolor = "#9BBB59" rowspan = "7"|'''2'''
|align = "center" rowspan = "7"|'''Schlumberger'''
|align = "center"|<font color="#0000FF"><u>[http://www.wipo.int/pctdb/en/wo.jsp?WO=2011143053 WO2011143053A1]</u></font>****|align = "center"|Treatment fluid in the fracture to partially destabilize and remove the shale from the reservoir.****
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|align = "center"|<font color="#0000FF"><u>[http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=6508307.PN.&OS=PN/6508307&RS=PN/6508307 US6508307B1]</u></font>|align = "center"|Techniques for hydraulic fracturing combining oriented perforating and low viscosity fluids|-|align = "center"|<font color="#0000FF"><u>[http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=5295393.PN.&OS=PN/5295393&RS=PN/5295393 US5295393A]</u></font>|align = "center"|Fracture an underground formation that is traversed by a borehole.|-|align = "center"|<font color="#0000FF"><u>[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220090065253%22.PGNR.&OS=DN/20090065253&RS=DN/20090065253 US20090065253A1]</u></font>|align = "center"|Optimize production of a reservoir|-|align = "center"|<font color="#0000FF"><u>[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220090065198%22.PGNR.&OS=DN/20090065198&RS=DN/20090065198 US20090065198A1]</u></font>|align = "center"|For increasing production of a reservoir using lateral wells|-|align = "center"|<font color="#0000FF"><u>[http://www.wipo.int/pctdb/en/wo.jsp?WO=2011070453 WO2011070453A2]</u></font>|align = "center"|Method for increasing fracture area|-|align = "center"|<font color="#0000FF"><u>[http://www.wipo.int/pctdb/en/wo.jsp?WO=2011081550 WO2011081550A1]</u></font>****|align = "center"|Inexpensive proppant materials for hydraulic fracturing of tight gas reservoir having crushable properties****
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|align = "center" bgcolor = "#9BBB59"|'''3'''
|align = "center"|'''Integrated Petroleum Technologies####'''|align = "center"|<font color="#0000FF"><u>[http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=7032671.PN.&OS=PN/7032671&RS=PN/7032671 US7032671B2]</u></font>****|align = "center"|Reliable method of propagating a fracture farther from the well-bore into a target formation.****
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|align = "center" bgcolor = "#9BBB59"|'''4'''
|align = "center"|'''Phillips Petroleum Company####'''|align = "center"|<font color="#0000FF"><u>[http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=5054554.PN.&OS=PN/5054554&RS=PN/5054554 US5054554A]</u></font>****|align = "center"|Recovery of hydrocarbon fluids by controlling the rate of injection to form the desired fracture length and width in the reservoir.****
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|align = "center" bgcolor = "#9BBB59"|'''5'''
|align = "center"|'''Union Oil Company####'''|align = "center"|<font color="#0000FF"><u>[http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=5472050.PN.&OS=PN/5472050&RS=PN/5472050 US5472050A]</u></font>****|align = "center"|Recovery of hydrocarbon from a low permeability formation is increased by fracturing the formation and avoiding the release of pressure from the fracture to lengthen the time.****
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