Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Protective Enclosure for a Wellhead

Inactive Publication Date: 2013-10-17
STANTON ROBERT J
View PDF25 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The patent allows for easy disassembly and movement of a container by using lever latch assemblies, telescoping legs, and removable roof grating. This makes it simple to break down and reassemble the container at another well location.

Problems solved by technology

Many times, a very expensive control valve may be mounted on a pipeline itself.
These valves and controllers are quite expensive, and their damage likewise brings a loss of production or supply of oil or gas flowing with the pipeline.
While this assembly of valves, tees and other fittings which is affixed to the gas well or oil well at the well head is fairly sturdy in construction, it is possible for it to become damaged in a number of different situations.
One way in which damage can occur is due to the nature of the proximity of plural wells being complete within feet of each other.
The undesirable consequence of such damage could be an uncontrolled flow of the crude oil or gas.
There have been instances, for example, where well heads have been damaged to the point of requiring replacement of one or more of the component parts.
However, the prior art proposals have generally been lacking in one or more respects.
For example, certain of the prior art constructions were permanent in nature and were not easily removed or transported from one well site to another.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Protective Enclosure for a Wellhead
  • Protective Enclosure for a Wellhead
  • Protective Enclosure for a Wellhead

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026]The preferred version of the invention presented in the following written description and the various features and advantageous details thereof are explained more fully with reference to the non-limiting examples included in the accompanying drawings and as detailed in the description which follows. Descriptions of well-known components and processes and manufacturing techniques are omitted so as to not unnecessarily obscure the principle features of the invention as described herein. The examples used in the description which follows are intended merely to facilitate an understanding of ways in which the invention may be practiced and to further enable those skilled in the art to practice the invention. Accordingly, the examples should not be construed as limiting the scope of the claimed invention.

[0027]FIG. 1 is a perspective view of the protective enclosure of the invention, designated generally as 11. The enclosure 11 is used to enclose a number of different closely space...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A protective enclosure for protecting well head equipment at a surface location is made up of an open framework of structural members which surround and protect the well head. Individual steel panels are assembled to form a series of upstanding walls which are covered by a series of roof panels and which together define the quasi-enclosed area surrounding the well head. The roof panels are covered with a steel grating which forms a covered roof for the protective enclosure. The tubing which makes up the steel panels is spaced to allow access to the enclosed area by a worker needing to access the well head.

Description

CROSS REFERENCE TO RELATED APPLICATIONS[0001]The present application is a continuation-in-part of earlier filed Ser. No. 13 / 214,380, filed Aug. 22, 2011, entitled “Protective Enclosure For A Wellhead”, by the same inventor.BACKGROUND OF THE INVENTION[0002]B. Field of the Invention[0003]The present invention relates generally to a system and apparatus for protecting equipment associated with oil and gas producing wells and, more specifically, for protecting exposed well head equipment such as Christmas trees, valves and accessory equipment located at the well surface.[0004]C. Description of the Prior Art[0005]The nature of the ordinary well head is such that it embodies sufficient control means that the well can be adjusted to safely produce at a desired rate. Depending on the type of formation being produced and other factors, the well head itself can assume different proportions and embody varying forms of equipment adapted to the particular conditions at hand. It is customary in t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): E21B33/03
CPCE21B33/03E05B63/18E05C3/045E05B13/002E04B1/41E05B17/2034E21B41/0021
Inventor STANTON, ROBERT J.
Owner STANTON ROBERT J
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products