Download Print this page

Advertisement

Quick Links

TenarisHydril
Blue
®
3.0/3.1 Connection
Scope
These guidelines apply specifically to the use of
TenarisHydril Blue
This document should be used in conjunction with
the TenarisHydril Running Manual, which is the main
document applicable to the running of all TenarisHydril
Premium Connections. Tenaris Field Service
Representatives can modify these guidelines when
circumstances dictate. Implementation will only occur
if the Representative deems the modification to be
non-detrimental to product integrity. All modifications
need to be clearly explained and agreed with the
client representative prior to implementation and fully
documented in the running report.
References
.
FTD29356 - Premium Connection Approved Thread
.
Compounds
GDL31457 - Recommended guidelines for the field
inspection of TenarisHydril connections.
Equipment, Material & Documents
1.
Identify the product involved including the version of
Dope-free technology and all accessories connections.
2.
Latest version of the specific Product Data Sheet
can be obtained from Tenaris web site. In case this
is unavailable, request the data sheet from the local
Dopeless
Dopeless
3.0/3.1 connections.
®
®
®
1

Advertisement

loading
Need help?

Need help?

Do you have a question about the Blue Dopeless 3.0 and is the answer not in the manual?

Questions and answers

Summary of Contents for TenarisHydril Blue Dopeless 3.0

  • Page 1 3.0/3.1 connections. ® ® This document should be used in conjunction with the TenarisHydril Running Manual, which is the main document applicable to the running of all TenarisHydril Premium Connections. Tenaris Field Service Representatives can modify these guidelines when circumstances dictate. Implementation will only occur if the Representative deems the modification to be non-detrimental to product integrity.
  • Page 2 Visually inspect thread and seal areas prior to running, ensuring no damage is evident. Check condition of both pin and box coating ensuring no peel off or degradation has occurred. Verify the compatibility of the TenarisHydril Blue ® Dopeless 3.0/3.1 pipe with accessories such as cement ®...
  • Page 3 Blue Dopeless 3.0/3.1 Configuration ® ® 5 TPI ≤ 5 ½" 4 TPI > 5 ½" DopE pockEt SEAL torquE ShouLDEr...
  • Page 4 Inspection Inspection criteria for all TenarisHydril connections is as outlined in the Field Service Operative Guideline GDL31457. Pay particular attention to seal areas. Ensure the pin nose has no tears, gouges or raised metal. Ensure the pin and box torque shoulders have no dents, tears or raised material which could interfere with correct assembly.
  • Page 5 3.0/3.1 connections ® ® do not require the application of thread compound for make-up. If for whatever reason thread compound has to be applied to TenarisHydril Blue Dopeless ® ® 3.0/3.1 connections, whether both pin and box are Dopeless 3.0/3.1 or when mixing a standard ®...
  • Page 8 Blue Dopeless 3.0/3.1 Technology ® ® Thread Lock Ideally when running a Tenarishydril Blue ® Dopeless 3.0/3.1 string the connections to be thread ® locked should be the non Dopeless variant with ® the connections cleaned of thread compound and completely dried.
  • Page 9 Set the computer turns to 2 initially then adjust as necessary to attain good graph depiction. Refer to the TenarisHydril running manual, make up acceptance section for further explanation. The computer make up profile for TenarisHydril Blue Dopeless 3.0/3.1 should be similar to the ones...
  • Page 10 If different weight or grade of Blue Dopeless ® ® 3.0/3.1 connections are to be mixed apply the lower of the indicated make up torques. When assembling TenarisHydril Blue Dopeless ® ® or Dopeless 3.1 connections the torques applied must ®...
  • Page 11 When assembling Dopeless 3.0/3.1 connections ® with thread lock, apply the torque values indicated in table 1 (1.a or 1.b as applicable) and apply the thread lock manufacturer’s recommended friction factor. If dope has to be applied on an assembly where both pin and box are Dopeless 3.0/3.1 technology, ®...
  • Page 12 TSH BLUE SPIN FINAL DOPELESS 3.0/3.1 IN RPM M/U RPM ® 3 1/2" - 4" Carbon Steel Above 4" Conditions may dictate lower assembly speeds than the maximums indicated. High winds or excessive pipe movement among other variables will necessitate a lower RPM to be used.
  • Page 13 Visual inspection is recommended to classify the thread condition. Rejected connections should be clearly marked and segregated for further investigation. Do not apply storage compound to Dopeless ® 3.0/3.1 connections. Apply clean dry thread protectors on clean and dry connections. For long term storage of Dopeless 3.0/3.1 ®...

This manual is also suitable for:

Blue dopeless 3.1