Over-coupling screen communication system

1. A screen system comprising:

a. at least first, second, and third screen subs, each screen sub including a base pipe wrapped with a screen section to create a screen annulus;

b. a first connector sub connecting the first and second screen subs and a second connector sub connecting the second and third screen subs, the first and second connector subs each comprising:

i. a pipe coupling assembly connecting the base pipes of the respective screen subs;

ii. a shroud formed around the pipe coupling assembly and creating a connector annulus between the shroud and pipe coupling assembly;

iii. end rings including a substantially annular flow passage connecting the screen annuluses of the respective screen subs to the corresponding connector annuluses;

c. wherein only one of either the first connector sub or the second connector sub includes a valve configured to be selectively openable in order to create a fluid path between a central passage of the pipe coupling assembly and the connector annulus; and

d. at least one swellable packer device positioned concentrically around the shroud of the connector sub which includes the valve.

2. The screen system according to claim 1 , further comprising a fourth screen sub and third connector sub, wherein the third connector sub does not include a valve to create a fluid path between a central passage of the pipe coupling assembly and the connector annulus.

3. The screen system according to claim 1 , wherein the connector sub without the valve has a perforated shroud.

4. The screen system according to claim 3 , wherein the connector sub with the valve has a substantially unperforated shroud.

5. The screen system according to claim 1 , wherein the valve is a pressure activated valve.

6. The screen system according to claim 1 , wherein the connector subs are between about four feet and about ten feet in length.

7. The screen system according to claim 1 , wherein the screen sections of the screen subs and the shrouds of the connector subs are joined by a linear movement connectors, the linear movement connectors including opposing pairs of ratchet teeth.

8. The screen system according to claim 7 , wherein the linear movement connectors further comprise (i) screen end rings with a first set of ratchet teeth connected to the screen sections, and (ii) attachment rings with a second set of ratchet teeth connected to the shrouds, wherein the opposing ratchet teeth allowing linear movement of the end-rings and the attachment rings towards one another, but resisting linear movement of the end-rings and the attachment rings away from one another.

9. A method of utilizing a screen system in a hydrocarbon producing wellbore where at least part of the screen system is potentially subject to a high velocity solids laden fluid flow, the method comprising the steps of:

a. positioning a screen system in the wellbore, the screen system including:

i. at least first and second screen subs, each screen sub including a base pipe wrapped with a screen section to create a screen annulus;

ii. a first connector sub connecting the first and second screen subs, the connector sub comprising:

1. a pipe coupling assembly connecting the base pipes of the respective screen subs;

2. a substantially impermeable shroud formed around the pipe coupling assembly and creating a connector annulus between the shroud and pipe coupling assembly;

3. end rings including a substantially annular flow passage connecting the screen annuluses of the respective screen subs to the corresponding connector annulus;

4. a valve configured to be selectively openable in order to create a fluid path between a central passage of the pipe coupling assembly and the connector annulus; and

b. positioning the screen system in the wellbore at a location where the shroud of the connector sub would, in the absence of being substantially impermeable, be subject to a solids laden radial fluid flow having either (i) a liquid velocity of over two feet per second, or (ii) a gas velocity of over ten feet per second.

10. The method according to claim 9 , further comprising a second connector sub connecting the second screen sub to a third screen sub positioned in the wellbore, the second connector sub including a substantially impermeable shroud and not including a valve.

11. The method according to claim 10 , wherein the screen subs and the connector subs are joined by a linear movement connectors which include an opposing pairs of ratchet teeth.

12. The method according to claim 10 , wherein at least one swellable packer device is positioned concentrically around the shroud of at least one of the connector subs.

13. A method of creating an alternative inflow path for a screen system in a hydrocarbon producing wellbore, the method comprising the steps of:

a. positioning a screen system in the wellbore, the screen system including:

i. a plurality of screen subs, each screen sub including a base pipe wrapped with a screen section to create a screen annulus;

ii. a first connector sub connecting a first and second screen sub, the first connector sub comprising:

1. a pipe coupling assembly connecting the base pipes of the respective screen subs;

2. a substantially impermeable shroud formed around the pipe coupling assembly and creating a connector annulus between the shroud and pipe coupling assembly;

3. end rings including a substantially annular flow passage connecting the screen annuluses of the respective screen subs to the corresponding connector annuluses;

4. a valve configured to be selectively openable in order to create a fluid path between a central passage of the pipe coupling assembly and the connector annulus;

iii. a second connector sub connecting additional screen subs in the screen system, the second connector sub comprising:

1. a pipe coupling assembly connecting the base pipes of the respective screen subs;

2. a substantially impermeable shroud formed around the pipe coupling assembly and creating a connector annulus between the shroud and pipe coupling assembly;

3. end rings including a substantially annular flow passage connecting the screen annuluses of the respective screen subs to the corresponding connector annuluses; and

b. positioning a plurality of shallow penetrating explosive charges within the pipe coupling assembly of the second connector sub and detonating the charges to thereby perforate the pipe coupling assembly while leaving the shroud substantially unperforated.

14. The method according to claim 13 , further comprising the step, prior to positioning the perforating charges, of attempting and failing to open the valve in the first connector sub.

15. The method according to claim 13 , wherein at least one swellable packer device is positioned concentrically around the shroud of the first connector sub.

16. The method according to claim 13 , wherein the connector subs are between about four feet and about ten feet in length.