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IPSCO CONNECTIONS 

RUNNING MANUAL

 

8

 

 
 

Re-run

 

 

The pin and box must be thoroughly cleaned and visually inspected for any damage after each break 
out. 

 

Apply or ensure that at least 75% coverage of dry moly is present on the connection if it is bead 
blasted. Dry moly is not required if the conneciton is phosphated. 

 

Do not re-run the string if any portion of the string has been taken beyond the specified operating 
torque.  

 

The ULTRA™ SF and SFII connections shall not be used as work strings. 

 

Field Repair 

 

Field repair of ULTRA™ SF and SFII connections shall only

 

be conducted by Field Service Technicians 

certified by Tenaris.  

 

Minor tears, galls, dents or burrs on the thread profile may be able to be repaired by qualified 
personnel in the field.  

 

Small scratches and dents on the pin and box face may be permissible or repaired.  

 

Repair connections using a file, stone, sandpaper or appropriate abrasive tool, and Scotch-Brite™ 
sponge or equivalent. 

 

For best results it is recommended to spray the connection with an even coat of “dry moly” and allow 
it to dry. 

 

Only qualified personnel may make the decision regarding the serviceability of a given connection. 

 

Seal areas cannot be repaired in the field and must be free of any damages. 

 

Loose burrs and sharp raised edges must be removed or rounded down. 

 

Содержание ULTRA SF

Страница 1: ...IPSCO CONNECTIONS RUNNING MANUAL 1 IPSCO CONNECTIONS RUNNIG MANUAL _ ULTRATM SF SFII...

Страница 2: ...AL GUIDELINES section starting on page 9 are followed Refer to the Pre run Checklist on page Error No se encuentra el origen de la referencia Error No se encuentra el origen de la referencia Error Mar...

Страница 3: ...mperfect thread in the first few starting threads formed as an insert cuts on a cylindrical path into a previously blanked cone The threads start from zero thread height and become taller with each th...

Страница 4: ...a torque is applied This feature is there to allow the box to make up over the machined surface and it is not intended as a make up indicator ULTRA SF and SFII can be distinguished by their unique cen...

Страница 5: ...at is on the brush connection or in the running compound bucket must be completely removed before applying the compound The brush and connection can be dried with a clean rag Ensure that at least 75 o...

Страница 6: ...mance The specified maximum make up torque in the data sheet should be used as the highest recommended make up torque for normal operations Add 10 to the optimum make up torque when using thread locki...

Страница 7: ...mount of torque necessary to break the friction between the tubing or casing and the well bore if downhole rotation of the string is required The minimum make up torque is the safest downhole rotating...

Страница 8: ...s shall only be conducted by Field Service Technicians certified by Tenaris Minor tears galls dents or burrs on the thread profile may be able to be repaired by qualified personnel in the field Small...

Страница 9: ...IPSCO CONNECTIONS RUNNING MANUAL 9...

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