18055942. SIDETRACK CASING ASSEMBLY FOR DRILLING SIDETRACK WELLBORES simplified abstract (Saudi Arabian Oil Company)
Contents
- 1 SIDETRACK CASING ASSEMBLY FOR DRILLING SIDETRACK WELLBORES
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 SIDETRACK CASING ASSEMBLY FOR DRILLING SIDETRACK WELLBORES - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
SIDETRACK CASING ASSEMBLY FOR DRILLING SIDETRACK WELLBORES
Organization Name
Inventor(s)
Sultan Alosaimi of Makkah (SA)
SIDETRACK CASING ASSEMBLY FOR DRILLING SIDETRACK WELLBORES - A simplified explanation of the abstract
This abstract first appeared for US patent application 18055942 titled 'SIDETRACK CASING ASSEMBLY FOR DRILLING SIDETRACK WELLBORES
Simplified Explanation
The patent application describes a well system with a casing string extendable into a primary wellbore from a surface rig, and a sidetrack casing assembly coupled to the casing string. The sidetrack casing assembly includes a housing with a window on its sidewall, covered by a removable cover that can transition between open and closed states.
- The innovation allows for drilling a secondary wellbore from the primary wellbore by exposing the window in the housing of the sidetrack casing assembly.
- The cover on the sidetrack casing assembly can be easily removed and reattached, providing flexibility in drilling operations.
Potential Applications
The technology could be used in oil and gas drilling operations to efficiently create secondary wellbores from existing primary wellbores.
Problems Solved
This technology solves the problem of efficiently drilling secondary wellbores from primary wellbores without the need for complex equipment or procedures.
Benefits
The benefits of this technology include increased efficiency in drilling operations, cost savings, and improved flexibility in well construction.
Potential Commercial Applications
One potential commercial application of this technology is in the oil and gas industry for drilling multiple wellbores from a single primary wellbore.
Possible Prior Art
There may be prior art related to sidetrack casing assemblies in the oil and gas industry, but specific examples are not provided in the patent application.
Unanswered Questions
How does the transition between the open and closed states of the cover work in the sidetrack casing assembly?
The patent application does not provide detailed information on the mechanism or process involved in transitioning the cover between the open and closed states.
Are there any specific materials or design features that make this sidetrack casing assembly unique compared to existing technologies?
The patent application does not elaborate on any unique materials or design features that set this sidetrack casing assembly apart from existing technologies.
Original Abstract Submitted
A well system includes a casing string extendable into a primary wellbore from a surface rig, and a sidetrack casing assembly coupled to the casing string. The sidetrack casing assembly includes a cylindrical housing that defines a window through a sidewall of the housing, and a cover removably coupled to the housing at the window. The cover is transitionable between a closed state, in which the cover is attached to the housing and occludes the window, and an open state, in which the cover is moved to expose the window for drilling a secondary wellbore from the primary wellbore.