초록 ▼

An access system for a pressure controlled environment is disclosed and described. The system can include a pressurized region having a first fluid. The pressurized region can be defined, at least partially, by a barrier separating the pressurized region from a lower pressure region. The system can

An access system for a pressure controlled environment is disclosed and described. The system can include a pressurized region having a first fluid. The pressurized region can be defined, at least partially, by a barrier separating the pressurized region from a lower pressure region. The system can also include a trap fluidly coupling the pressurized region and the lower pressure region through at least a portion of the barrier. The trap can have a second fluid forming a seal to prevent the first fluid from escaping the pressurized region. Additionally, the system can include at least one cable extending through the trap and the barrier into the pressurized region.

대표청구항 ▼

1. An access system for a pressure controlled environment, comprising: a pressurized region having a first fluid therein and defined, at least partially, by a barrier separating the pressurized region from a lower pressure region;a trap fluidly coupling the pressurized region and the lower pressure

1. An access system for a pressure controlled environment, comprising: a pressurized region having a first fluid therein and defined, at least partially, by a barrier separating the pressurized region from a lower pressure region;a trap fluidly coupling the pressurized region and the lower pressure region through at least a portion of the barrier, the trap having a second fluid therein forming a seal to prevent the first fluid from escaping the pressurized region; andat least one cable extending through the trap and the barrier into the pressurized region. 2. The access system of claim 1, wherein the trap comprises a U-shape configuration. 3. The access system of claim 1, wherein the second fluid is in a liquid state. 4. The access system of claim 1, wherein the second fluid comprises at least one of a light oil and water. 5. The access system of claim 1, wherein the first fluid comprises a hydrocarbon-containing gas. 6. The access system of claim 1, further comprising a trap primer to maintain a predetermined amount of the second fluid in the trap to maintain the seal. 7. The access system of claim 1, further comprising a drain in the trap to evacuate the second fluid from the trap. 8. The access system of claim 1, further comprising a drain to allow the second fluid to drain from the trap prior to overflowing from the trap. 9. The access system of claim 1, wherein the trap is located in the lower pressure region outside the barrier. 10. The access system of claim 1, wherein the trap is disposed, at least partially, within the barrier. 11. The access system of claim 1, further comprising a conduit fluidly coupled to the trap and extending through the barrier. 12. The access system of claim 1, wherein the cable comprises at least one of a wire and an optical fiber. 13. The access system of claim 1, wherein the cable comprises a plurality of cables. 14. The access system of claim 1, further comprising a processor coupled to the cable outside the pressurized region. 15. The access system of claim 1, further comprising a sensor coupled to the cable inside the pressurized region. 16. The access system of claim 15, wherein the sensor comprises at least one of a temperature sensor and a pressure sensor. 17. The access system of claim 1, wherein the pressurized region is at a pressure of between about 0.5 psig and about 5 psig. 18. The access system of claim 1, wherein the pressurized region is at a temperature of between about between 200 degrees F. and about 900 degrees F. 19. The access system of claim 1, wherein a hydrocarbonaceous material is disposed within the pressurized region. 20. The access system of claim 1, wherein the barrier comprises bentonite amended soil (BAS). 21. A method of accessing a pressure controlled environment, comprising: fluidly coupling a trap to a pressurized region and a lower pressure region through at least a portion of a barrier separating the pressurized region from the lower pressure region, the pressurized region having a first fluid therein and being defined, at least partially, by the barrier;forming a seal in the trap with a second fluid to prevent the first fluid from escaping the pressurized region; andaccessing the pressurized region with a cable extending through the trap and the barrier. 22. The method of claim 21, further comprising fluidly coupling a conduit to the trap that extends through the barrier. 23. The method of claim 21, further comprising collecting data from the pressurized region via the cable. 24. The method of claim 21, wherein collecting data comprises measuring at least one of a temperature inside the pressurized region and a pressure inside the pressurized region.