Oil Drilling


Recent Rotary Rig Count June 14th, 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 

6/14/13 

1771

+6

6/7/13

-200

6/15/12

CANADA 

6/14/13

176

+24

6/7/13

-72

6/15/12 

USA OFFSHORE 

6/14/13 

 54

-2

6/7/13

 +3

6/15/12 

INTERNATIONAL 

05/2013 

1283

 -18

4/2013 

 +58

5/2012 

Drilling Ahead

World Oilfield Forum

February 2012 Blog Posts (1)

Total Bit Revolution Calculation

I’ve got an email asking me about how to figure out the total bit revolution (RPM) at down hole when the mud motor is used in the drill string and rotating at surface is also conducted.

There are two components contributing in the total…

Continue

Added by Rachain Jetjongjit on February 6, 2012 at 7:00am — 1 Comment

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