July 2003
Supplement

03-07_recent-Payne_T2.htm (Jul-2003)

A monthly magazine offering industry news, statistics and technical editorial to the oil and gas drilling, exploration and production industry.

 

  Table 2. Dimensional data for conventional and state-of-the-art landing string designs for 1,500 and 1,900 kip load cases  
  Load case   Product   Landing string 
type		 Tube
 OD (in.) 		 Tube
 ID (in.) 		 Tube
 wall (in.) 		 Tube yield
 strength (ksi) 		 Slip
section
 OD (in.) 		 Slip
section
 ID (in.) 		 Slip
section
 wall (in.) 		  Connection 
type		 TJ
OD
(in.)		 TJ
ID
(in.)		  Elevator 
TJ
OD (in.)		  
  1,500 kips  A Conventional 6.625 4.938 0.844 135 6.625 4.938 0.844 6-5/8 FH  8.563   4.250   8.563   
  1,500 kips B State-of-the-art  6.625 5.563 0.531 150 6.906 4.875 1.016 6-5/8 FH 8.000 4.875 8.250  
  1,900 kips C Conventional 6.625 4.375 1.125 135 6.625 4.375 1.125 6-5/8 FH 8.938 3.500 8.938  
  1,900 kips D State-of-the-art 6.625 5.250 0.688 150 6.906 4.438 1.234 6-5/8 FH 8.000 4.438 8.500  
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