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US 2017/0362907 A1Published application
System and method to install velocity string
AssigneeBaker Hughes Incorporated
InventorsStephen Henry Bisset, Donald Ingvardsen, Firman Amberg
Life of this patent
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Abstract
A velocity string system includes a lock mandrel. A seal bore assembly attached to the lock mandrel runnable in a production string; and a velocity string sealable in the seal mandrel and separately runnable in the production string. A method for installing a velocity string system in a production string.
Claims12
A velocity string system comprising:
- a lock mandrel;
- a seal bore assembly attached to the lock mandrel runnable in a production string;
- and
- a velocity string sealable in the seal mandrel and separately runnable in the production string.
1 more element
A method for installing a velocity string system in a production string comprising:
- running a lock mandrel having a seal bore assembly attached thereto into a production string;
- landing the lock mandrel on a no-go shoulder of a seating nipple in the production string;
- actuating a locking dog of the lock mandrel into a locking groove of the seating nipple;
- lifting the locking mandrel off the no-go shoulder with the locking dog;
- running a velocity string into the locking mandrel;
- and
- seating the velocity string in the seal bore assembly.
4 more elements
A production system comprising a velocity string system including:
- a lock mandrel;
- a seal bore assembly attached to the lock mandrel and runnable in the production system;
- and
- a velocity string sealable in the seal mandrel and separately runnable in the production system.
1 more element
Dependencies are inferred from the claim text.