Oil Drilling


Recent Rotary Rig Count May 17th, 2013



AREA

 LAST
COUNT
DATE

COUNT 

CHANGE FROM
PRIOR COUNT
 

DATE OF
PRIOR COUNT 

 CHANGE FROM 
LAST YEAR

DATE
OF LAST
 YEARS COUNT 

UNITED STATES 

5/17/13 

1769
+0
5/10/13

-217

5/18/12

CANADA 

5/17/13
118
+5

5/10/13

0

5/18/12 

USA OFFSHORE 

5/17/13 

 52
+2
5/10/13

 +5

5/18/12 

INTERNATIONAL 

04/2013 

1301

 +33

3/2013 

 +123

4/2012 



Drilling Ahead

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All Blog Posts Tagged 'Content' (2)

The operational impacts of solid content

The solid content in the drilling mud has several operational impacts on drilling operation as listed below;



Equivalent Circulating Density (ECD) – The ECD will be higher if the solid content increases, regardless of whether High Gravity Solid (HGS) or Low Gravity Solid (LGS). As you may know, excessive ECD will lead to formation fracture and a loss circulation issue.…





Continue

Added by Rachain Jetjongjit on January 16, 2011 at 9:00pm — 1 Comment

Solid Content in Drilling Mud

Solid content is a fraction total solid in drilling mud, and it always increases while drilling ahead because of drilling solid (cuttings), mud chemical additives and weighting material. When we talk about the solid content, we always mean soluble and insoluble solid content in the drilling fluid system.



There are three types of solid contents as listed below;



- Soluble material such as salt

-… Continue

Added by Rachain Jetjongjit on January 10, 2011 at 8:30pm — 1 Comment

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