Variable High Pressure Transition Tube Set Point Adapter
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-modifiedWhat is claimed is:
1 . A stimulation tool comprising:
a unibody master housing; a high pressure variable transition tube; a compression seal assembly comprising:
an upper energizer ring, said upper energizer ring having a variable diameter; and
a compression seal;
said stimulation tool configured to engage a wellhead via said compression seal assembly when a downward force is applied to said high pressure variable transition tube; said high pressure variable transition tube comprising a structure to contain high pressure fluids from wellhead control equipment and transfer the high pressure fluids to well casing or production tubing; a safety locking ring; and a variable adjuster locking sleeve comprising at least one adjuster sleeve test port and at least a double barrier pressure seal configured to seal around said high pressure variable transition tube.Join the waitlist — get patent alerts
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