body
{
margin : 0;
text-align: left;
font-family: verdana;
background-color: rgb( 45,45,045 );
font-size: 11px;
color: rgb( 255,255,255 );
}

a:link {color: rgb( 239,137,52 ); text-decoration: none; }
a:visited {color:  rgb( 239,137,52 ); text-decoration: none; }
a:hover {color:  rgb( 239,137,52 ); text-decoration: underline; }
a:active {color:  rgb( 239,137,52 ); text-decoration: none; }

form
{
margin: 0;
}

img
{
border: 0 none;
margin: 0;
}

div
{
border: 0 none;
}

.center
{
margin-right:auto;
margin-left:auto;
width: 1000px;
}

.tier3_home_master
{
width: 270px;
text-align: left;
line-height: 17px;
}

.tier3_home
{
padding-bottom: 17px;
}

.news_lineitem
{
padding-bottom: 14px;
}


.topnav
{
background:url('/images/bg_topnav.png') repeat-y ;
}

.topnav_logo
{
padding-left: 43px;
padding-top: 20px;
padding-bottom: 16px;
}

.topnav_text
{
font-family: helvetica, arial, sans serif;
font-size: 11px;
padding-left: 100px;
padding-right: 20px;
padding-top: 7px;
text-align: right;
}

.topnav_type
{
padding-right: 11px;
padding-left: 11px;
}

.center_body
{
margin-right:auto;
margin-left:auto;
width: 968px;
}

.page_title
{
margin-top: 12px;
margin-bottom: 2px;
background:url('/images/bg_pagetitle.png') repeat-x;
padding-top: 17px;
padding-bottom: 24px;
padding-left: 17px;
color: rgb( 194,194,195 );
font-family: arial;
font-size: 12px;
}

.content_approach_main
{
background:url('/images/bg_approach_content.png') repeat-x;
padding-top: 24px;
margin-bottom: 43px;
}

.approach_title
{
padding-bottom: 5px;
}

.body_approach_excellence
{
line-height: 17px;
}


.content_about
{
background:url('/images/bg_approach_content.png') repeat-x;
padding-top: 24px;
padding-left: 14px;
padding-right: 20px;
margin-top: -2px;
margin-bottom: 43px;
}

.content_about_main
{
background:url('/images/bg_approach_content_long.png') repeat-x;
padding-top: 24px;
margin-bottom: 43px;
}

.content_about_leadership
{
background:url('/images/bg_approach_content_long.png') repeat-x;
padding-top: 24px;
margin-bottom: 43px;
}

.content_operations_casestudy
{
background:url('/images/bg_approach_content_long.png') repeat-x;
padding-top: 24px;
margin-bottom: 43px;
}

.content_careers
{
background:url('/images/bg_approach_content.png') repeat-x;
padding-top: 24px;
padding-bottom: 50px;
padding-left: 22px;
margin-bottom: 33px;
}

.leadership_bio
{
width: 779px;
padding-left: 35px;
padding-bottom: 35px;
}


.leadership_title
{
font-size: 20px;
}

.body_careers
{
padding-left: 4px;
padding-top:12px;
width: 700px;
line-height: 18px;
}

.body_contact
{
padding-left: 4px;
width: 700px;
line-height: 18px;
}

.body_terms
{
text-align: justify;
padding-left: 4px;
width: 700px;
line-height: 18px;
}

.body_home
{
padding-left:20px;
padding-bottom: 34px;
padding-top: 26px;
}

.goals_list
{
padding-left: 16px;
text-align: left;
}

.content_approach
{
background:url('/images/bg_approach_content.png') repeat-x;
padding-top: 24px;
padding-left: 14px;
padding-right: 20px;
margin-bottom: 43px;
}

.content_drillingtech
{
padding-top: 20px;
padding-bottom: 40px;
}

.approach_col2
{
padding-left: 21px;
}

.approach_master
{
padding-top: 12px;
padding-left: 23px;
padding-right: 25px;
}

.row2
{
padding-top: 30px;
}

.approach_row2
{
padding-top: 30px;
padding-left: 21px;
}

.case_master
{
padding-top: 5px;
padding-left: 18px;
}


.case_col2
{
padding-left: 18px;
}

.case_row2
{
padding-top: 20px;
}

.case_row2_col2
{
padding-top: 20px;
padding-left: 18px;
}

.approach_body
{
text-align: justify;
line-height: 16px;
}

.shd
{
font-family: arial;
font-size: 16px;
color: rgb( 226,226,226 );
padding-bottom: 25px;
line-height: 20px;
}

.shd_center
{
text-align:center;
font-family: arial;
font-size: 16px;
color: rgb( 226,226,226 );
padding-bottom: 25px;
padding-left: 81px;
padding-right: 81px;
}

.shd2
{
padding-top: 30px;
padding-bottom: 23px;
}

.feature_image
{
padding-right: 22px;
}

.list_col
{
padding-left: 12px;
padding-right: 28px;
}

.list_col_2
{
width: 220px;
padding-left: 12px;
padding-right: 28px;
}

.tier1
{
width: 208px;
text-align: left;
line-height: 17px;
}

.tier2
{
width: 440px;
text-align: justify;
line-height: 17px;
}

.tier2_body
{
padding-left: 25px;
}

.tier2_body_right
{
padding-right: 25px;
}

.tier3
{
width: 580px;
font-size: 12px;
text-align: justify;
line-height: 17px;
}

.tier3_sidebar
{
padding-left: 45px;
}

.tier3_operations
{
padding-top: 27px;
padding-left: 26px;
padding-right: 22px;
padding-bottom: 25px;
}

.sub_list
{
font-size: 11px;
}

.body_investor_relations
{
padding-left: 4px;
padding-top:12px;
width: 850px;
line-height: 18px;
}

.hd_newslist
{
background:url('/images/bg_hd_investor.png') no-repeat;
width: 893px;
height: 36px;
padding-left: 15px;
padding-top: 15px;
font-size: 14px;
margin-top: 10px;
margin-bottom: 10px;
}

.newslist
{
background:url('/images/bg_vr.png') repeat-y;
padding-left: 50px;
}

.case_list
{
padding-top: 10px;
padding-bottom: 10px;
}

.case_col2
{
padding-right: 20px;
width: 311px;
}

.case_col_black
{
background-color: rgb( 0,0,0 );
padding-right: 20px;
width: 322px;
}

.case_list2
{
padding-left: 12px;
}

.case_navbar
{
margin-top: -3px;
background:url('/images/bg_navbar.png') no-repeat;
padding-top:3px;
padding-left: 150px;
margin-bottom: 30px;
}


.core_messaging
{
padding-top: 25px;
text-align: center;
}

.ps_stream_array
{
padding-left: 10px;
padding-right: 10px;
}

.ps_table_master
{
padding-left: 125px;
}

.ps_table
{
width: 343px;
font-size: 13px;
padding-right: 20px;
text-align: justify;
}


.dtnav_dt
{
padding-bottom: 28px;
padding-right: 12px;
}

.dt_navbar
{
margin-top: -3px;
background:url('/images/bg_navbar.png') no-repeat;
padding-left: 76px;
}

.dt_row
{
padding-bottom: 30px;
}

.subcontent_hd
{
font-size: 16px;
line-height: 19px;
font-family: arial;
padding-bottom: 5px;
}

.subcontent_vr
{
width: 50px;
background:url('/images/bg_vr.png') repeat-y;
}

.breadcrumbs
{
width: 960px;
padding-left: 40px;
background:url('/images/hr_dot.png') no-repeat;
}

.footer
{
background:url('/images/bg_footer.png') no-repeat;
color: rgb( 229,235,237 );
}

.footer_copyright
{
padding-left: 36px;
padding-bottom: 100px;
padding-top: 14px;

}