Thru diverter wellhead with direct connecting downhole control
First Claim
Patent Images
1. A method for assembling a wellhead system, comprising the steps of:
- positioning a first housing with a wellbore tubular extending into the wellbore;
coupling a wellhead having a first side bore with a wellhead tubular;
moving said wellhead into said first housing;
positioning said wellhead with said wellbore tubular;
removing said first housing; and
coupling a second housing with said wellhead first side bore.
1 Assignment
0 Petitions
Accused Products
Abstract
A single or multi-bowl wellhead may be positioned in a diverter housing over the wellbore. Protrusions on the wellhead may be installed after the diverter housing is removed. The wellhead accommodates the direct connection of hydraulic lines to a hanger seated therein. An overshot running tool protects the wellhead during placement and certain operations.
-
Citations
46 Claims
-
1. A method for assembling a wellhead system, comprising the steps of:
-
positioning a first housing with a wellbore tubular extending into the wellbore; coupling a wellhead having a first side bore with a wellhead tubular; moving said wellhead into said first housing; positioning said wellhead with said wellbore tubular; removing said first housing; and coupling a second housing with said wellhead first side bore. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
-
-
30. A running tool for positioning a wellhead, comprising:
-
a cylindrical body having a bottom, a first thickness, an inside diameter, and an exterior surface; a cylindrical collar having a length, an inside diameter, and an interior surface; and wherein said collar inside diameter is attached to and extends around a portion of said body exterior surface. - View Dependent Claims (31, 32, 33, 34, 35, 36, 37)
-
-
38. A method of use of a running tool, comprising the steps of:
-
coupling a running tool tubular with a running tool, wherein said running tool having an interior surface comprising a thread; coupling a wellhead tubular with a wellhead, wherein said wellhead has an exterior surface comprising a thread; coupling said wellhead exterior surface thread with said running tool interior surface thread; moving said wellhead into a housing positioned with the wellbore; and positioning said wellhead with the wellbore. - View Dependent Claims (39, 40)
-
-
41. A wellhead system, comprising:
-
a wellbore tubular extending into the wellbore; a wellhead having a side bore and coupled with a wellhead tubular; a housing threadably coupled with said wellhead side bore; and said wellhead coupled with said wellbore tubular. - View Dependent Claims (42, 43, 44, 45, 46)
-
Specification