US2015096738A1PendingUtilityA1

Variable high pressure transition tube set point adapter

Assignee: ATENCIO DONPriority: Oct 3, 2013Filed: Oct 2, 2014Published: Apr 9, 2015
Est. expiryOct 3, 2033(~7.2 yrs left)· nominal 20-yr term from priority
Inventors:Don Atencio
E21B 33/068E21B 34/02E21B 33/03E21B 17/00
49
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

An apparatus, method, and system for inserting and securing a high pressure transition tube of a fluid transfer tool assembly into a positive position whereby the seal element is packed off in the wellhead set point. Once attached the transition tube is pushed to contact the bit guide, secondary seal or bore machine prep. A lower nose compression seal is seated against transition tube and compressed using an energizer seal to isolate and protect lower pressure wellhead and well control equipment from the higher rated frack pressures or pushing the transition tube and lower nose isolation compression seal to contact the bit guide, secondary seal or bore prep. Pressure is applied to push a seal against the lower and upper compression ring locking them in place preventing movement to form a compression seal and isolating the high pressure passing through the transition tube protecting the wellhead assembly and well control equipment.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A variable valve adapter for a high pressure fracking stimulation tool comprising:
 a high pressure variable transition tube configured to make contact with a bit guide, secondary seal or bore machine prep;   a variable lower nose isolation compression seal for seating against the high pressure variable transition tube; and   a compression apparatus to compress the high pressure variable transition tube with the variable lower nose isolation compression seal and isolate flowing fluids from well head control equipment.

Join the waitlist — get patent alerts

Track US2015096738A1 — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.