Casing scrapers, oil well tools, well casing equipment  by DM Best Company.
                  General Specifications

 
SPECIFICATIONS
Nom. Size Casting Range API Reg. Conn. Length In. Bore In Tool Wt. Lbs. Crated Wt. Lbs.
BA-200 2 3/8" 1.315" EU 24 1/2 12 17
BA-250 2 7/8" thru 3 1/2" 1 13/16 Wilson 27 1/2 21 28
BB-400 4" thru 4 1/2" 2 3/8 32 1/4 1 60 70
BC-500 4 1/2" thru 5 1/2" 2 3/8 32 1/4 1 70 80
BC-550 5 1/2" thru 6 5/8" 2 7/8 34 1 1/4 97 107
BC-700 6 5/8" thru 8 5/8" 3 1/2 37 1 1/2 152 170
BA-900 8 5/8" thru 13 3/8" 4 1/2 47 2 1/4 354 396
BA1000 10 3/4" thru 20" 6 5/8 51 3 1/2 480 525
   
 
CALCULATED STRENGTHS
Nominal Size Tension Torsion
BA-250 196,000 Lbs 5,104 Ft-Lbs
BB-400 345,000 Lbs 11,178 Ft-Lbs
BA/BC-500 455,000 Lbs 19,860 Ft-Lbs
BA/BC-550 730,000 Lbs 40,087 Ft-Lbs
BA/BC-700 1,159,000 Lbs 76,675 Ft-Lbs
BA-900 1,602,000 Lbs 143,000 Ft-Lbs
   
 
MANDREL DIMENSIONS
Nominal Size A B C
BA-200 1.8125" 1.8125" 5 1/2"
BA-250 1.1825 2.200 6
BB-400 3 1/8 3 1/8 6
BA/BC-500 3 1/4 3.625 5
BA/BC-550 3 3/4 4.410 6 1/2
BA/BC-700 4 1/4 5.375 8
BA-900 5 3/4 7.250 9
BA-1000 7 3/4 9.500 11
   
 

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D.M. Best Co., Inc.
5715 Ransom Street
Houston, Texas 77087
P.O. Box 311 Bellaire, Texas 77402-0311
(713)641-0323
Toll Free (800)950-8390
Fax: (713)641-1041
E-Mail: info@dmbest.com

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