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 

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Rachain Jetjongjit's Blog Posts Tagged 'size' (1)

How To Determine Hole Size By Fluid Caliper

This article will demonstrate you how to determine hole size by fluid caliper. First of all, you need to know what is the fluid caliper is. The fluid caliper is one simple way to calculate hole diameter. The concept is based on hole volume, annular capacity, and inner capacity. You pump any substance and when you seen it on surface, you back calculate the hole size based on strokes pumped. It is quite tricky to explain so I would like you to see the example below which it will make you clear…

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Added by Rachain Jetjongjit on March 13, 2012 at 10:30pm — 1 Comment

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