Patent ID: 7565931

Claim:
A well jumper for establishing fluid communication between a subsea well comprising first and second well flowbores and a subsea flowline, comprising: a first pipe comprising a first pipe bore; a second pipe comprising a second pipe bore, said second pipe being located within said first pipe bore; a first termination coupling for establishing fluid communication between said first pipe bore and the first well flowbore and between said second pipe bore and the second well flowbore; a second termination coupling for establishing fluid communication between said first and second pipe bores and the flowline; and said first and second pipe bores being configured to isolate fluid flow in said first pipe bore from fluid flow in said second pipe bore; a junction assembly fluidly connecting more than one set of said first and second pipes; said junction assembly comprising a first junction bore configured to allow fluid communication between said first pipe bores; said junction assembly comprising a second junction bore configured to allow fluid communication between said second pipe bores; said first and second junction bores being configured to isolate fluid flow in said first junction bore from fluid flow in said second junction bore; said junction assembly further comprising a first access bore allowing fluid communication with said first junction bore and a second access bore allowing fluid communication with said second junction bore; a bore access module attached to said junction assembly comprising a first module bore allowing fluid communication with said first access bore and a second module bore allowing fluid communication with said second access bore; and said bore access module being in selective fluid communication with said first and second junction bores.