Placing fiber optic sensor line
The present invention generally relates to a method and an apparatus for placing fiber optic control line in a wellbore. In one aspect, a method for placing a line in a wellbore is provided. The method includes providing a tubular in the wellbore, the tubular having a first conduit operatively attached thereto, whereby the first conduit extends substantially the entire length of the tubular. The method further includes aligning the first conduit with a second conduit operatively attached to a downhole component and forming a hydraulic connection between the first conduit and the second conduit thereby completing a passageway therethrough. Additionally, the method includes urging the line through the passageway. In another aspect, a method for placing a control line in a wellbore is provided. In yet another aspect, an assembly for an intelligent well is provided.
1. A method of placing a line in a wellbore, comprising:
providing a first conduit disposed along a length of tubular in the wellbore;
lowering a second conduit into the wellbore to matingly couple with the first conduit already disposed in the wellbore to form a passageway including the first and second conduits; and
urging the line through the passageway.
2. The method of claim 1 , wherein the line is mechanically urged through the passageway.
3. The method of claim 1 , further comprising pumping a fluid into the passageway to urge the line hydraulically through the conduits.
4. The method of claim 3 , further comprising placing at least one flow cup on the line prior to urging the line through the conduits.
5. The method of claim 1 , wherein the line comprises an optical fiber.
6. The method of claim 5 , wherein the optical fiber provides a distributed temperature measurement.
7. The method of claim 1 , wherein the line comprises a sensor line configured to provide data selected from at least one of temperature, seismic pressure and flow measurements.
8. The method of claim 1 , wherein the tubular is a sand screen.
9. The method of claim 1 , wherein the line is an electrical line, hydraulic line, optical fiber line, or combinations thereof.
10. The method of claim 1 , wherein the first conduit is attached to an outer edge of the tubular.
11. A method of placing a sensor line in a wellbore, comprising:
providing a first conduit coupled to a first downhole component disposed in the wellbore;
lowering a second downhole component having a second conduit coupled thereto into the wellbore until the first and second conduits are connected; and
pumping the sensor line through the first and second conduits with a fluid, wherein at least one flow cup disposed along the sensor line increases hydraulic deployment forces created by the fluid that is pumped.
12. The method of claim 11 , wherein the first downhole component comprises a screen tubular.
13. The method of claim 11 , wherein the second downhole component comprises a production tubing.
14. The method of claim 11 , wherein the first and second conduits are connected to create a fluid tight seal between the conduits.
15. The method of claim 11 , further comprising pumping fluid through the conduits to clean a passageway through the conduits prior to pumping the sensor line through the first and second conduits.
16. The method of claim 11 , wherein the sensor line comprises an optical fiber for distributed temperature sensing.
17. The method of claim 11 , wherein the first conduit has a check valve coupled thereto to prevent materials from accumulating in the conduits.
18. The method of claim 11 , wherein one of the conduits has a hydraulic connect end to create a fluid tight seal between the conduits.
19. The method of claim 11 , wherein the sensor line is configured to provide data selected from at least one of temperature, seismic pressure and flow measurements.