OIL WELL TUBING CENTRALIZERS

Brand Owner (click to sort) Address Description
GEMOCO WEATHERFORD/LAMB, INC. 2000 St. James Place Houston TX 77056 OIL WELL TUBING CENTRALIZERS [ AND PIPE LIFTERS ];
GEMOCO WEATHERFORD, U.S., INC. 1360 POST OAK BLVD. HOUSTON TX 77056 OIL WELL TUBING CENTRALIZERS [ AND PIPE LIFTERS ];
GEMOCO GEM OIL TOOL CO. INC. SCOTT ROAD LAFAYETTE LA OIL WELL TUBING CENTRALIZERS [ AND PIPE LIFTERS ];
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. Apparatus (10) for facilitating coupling and cementing of downhole tubulars (12, 28) comprises a tubing section (12, 10) for use in lining a bore. The tubing section has upper and lower ends and defines a tubing wall having cement outlets (20) spaced from the lower end of the tubing. The lower end of the tubing is selectively closed, and swab cups (22) are provided externally of the lower end of the tubing below the cement outlets (20) for restricting passage of cement.