Patent ID: 11913313
Assignee: BESTWAY OILFIELD, INC.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 0:
1. A method of completing a well comprising:
providing a drilling-uncompleted adapter having a first side on an upper portion and a second side on a lower portion;
wherein the drilling-uncompleted adapter comprises:
a body having an inner annulus extending from the first side to the second side,
the body having a first flange proximate the first side and a second flange proximate the second side,
wherein the first flange is smaller than the second flange,
wherein the second flange is sized and configured to mate with a casing head,
a shelf portion formed between the first flange and the second flange,
a first plurality of studs extending from the first flange,
a second plurality of studs extending from the second flange, and
the body formed with at least one injection port on an outer periphery and formed with a conduit extending from the injection port to the inner annulus;

coupling the second side of the drilling-uncompleted adapter with the casing head of a well using the second plurality of studs;
coupling at least one fracturing valve to the first side of the drilling-uncompleted adapter using the first plurality of studs;
fracturing the well; and
after fracturing the well and while keeping the drilling-uncompleted adapter in place, attaching a tubing head to the first side of the drilling-uncompleted adapter for production.