Closed loop deployment of a work string including a composite plug in a wellbore

1. An apparatus for use in a wellbore, comprising:

a downhole tool coupled to a wireline for conveying the tool into the wellbore and for providing a data communication between the downhole tool and a surface location, the downhole tool comprising:

a settable device;

a setting tool for setting the settable device in the wellbore;

an acoustic sensor that provides measurements relating to a downhole parameter of interest by transmitting an acoustic signal ahead of the settable device, the acoustic sensor located axially downhole from the setting tool and the downhole parameter of interest being the location of a downhole obstruction; and

a controller for determining the downhole parameter of interest from the measurements and in response thereto altering one of an operating parameter selected from a group consisting of: a flow rate of a fluid supplied into the wellbore for conveying the downhole tool into the wellbore; a tension on the wireline; and a combination of the flow rate of the fluid into the wellbore and the tension on the wireline.

2. The apparatus of claim 1 , wherein the controller is configured to automatically alter the one of the flow rate and the tension when the downhole parameter of interest is outside a selected criterion.

3. The apparatus of claim 1 further comprising a perforating gun for perforating a casing in the wellbore.

4. The apparatus of claim 1 further comprising a circuit in the downhole tool that transmits information relating to the measurements to the controller in real time and the controller alters one of the operating parameters in real time in response to the determined parameter of interest.

5. The apparatus of claim 1 , wherein the controller selects a flow rate of the fluid supplied and tension on the wireline corresponding to the determined downhole parameter by utilizing one of: a look-up table that provides an optimal flow rate of the supplied fluid and the tension on the wireline or a travel rate of the downhole tool corresponding to the determined downhole parameter; and an algorithm that provides an optimal flow rate and tension on the wireline or a travel rate of the downhole tool corresponding to the determined downhole parameter.

6. A method of performing a completion operation in a wellbore, the method comprising:

conveying a work string into the wellbore, the work string including a downhole tool coupled to a wireline from a surface location, the downhole tool further including a settable device and a setting tool for setting the settable device in the wellbore;

supplying a fluid into the wellbore to convey the downhole tool to a selected location in the wellbore while controlling a tension on the wireline;

determining a downhole parameter of interest by transmitting an acoustic signal ahead of the settable device via an acoustic sensor in the wellbore, the acoustic sensor located axially downhole from the setting tool and the downhole parameter of interest being the location of a downhole obstruction; and

altering a parameter relating to conveying of the downhole tool in response to the determined downhole parameter of interest that includes at least one of: altering flow rate of the fluid supplied into the wellbore; altering the tension on the wireline; and a combination of a change in a flow rate of the fluid supplied into the wellbore and the tension on the wireline.

7. The method of claim 6 further comprising:

setting the settable device in the wellbore; and

perforating a section of the wellbore uphole of the settable device after setting the settable device.

8. The method of claim 6 , wherein altering the parameter relating to the conveying of the downhole tool comprises: an operator altering such parameter at a surface location in response to the determined downhole parameter; and a controller altering such parameter at least in part in response to the determined downhole parameter.

9. The method of claim 6 , wherein determining a parameter of interest relating to a condition in the wellbore comprises:

providing a sensor in the wellbore for providing measurements relating to the conveying of the downhole tool;

determining the downhole parameter of interest from the transmitted information; and

automatically altering the parameter relating to the conveying of the downhole tool by one of: a manual input to a controller and automatically by a controller.

10. The method of claim 6 , wherein altering the parameter relating to the conveying of the downhole tool comprises:

selecting values of the fluid rate and the tension on the wireline from one of a look-up table and using an algorithm that provides an optimal rate of conveyance of the downhole tool into the wellbore while maintaining the downhole parameter of interest within in selected range.

11. A system for performing an operation in a wellbore, the system comprising:

a wireline;

a downhole tool coupled to a wireline;

a fluid supply unit;

a tension unit for controlling tension on the wireline; and wherein the downhole tool comprises:

a settable device;

a setting tool for setting the settable device in the wellbore;

an acoustic sensor that provides measurements relating to a downhole parameter of interest by transmitting an acoustic signal ahead of the settable device, the acoustic sensor located axially downhole from the setting tool and the downhole parameter of interest being the location of a downhole obstruction; and

a controller for determining the downhole parameter of interest from the measurements and in response thereto controlling one of the fluid supply unit and the tension unit to control conveying of the downhole tool into the wellbore.

12. The system of claim 11 further comprising a circuit in the downhole tool that provides information from the sensor to the controller in real time and wherein the controller automatically controls one of the fluid supply unit and the tension unit.