摘要 |
<p>A subsea test tree (12) comprises a latch head assembly (26), a valve assembly (30) including first and second safety valves, and an elongated first tubular member (40) interconnected between and axially separating the latch head assembly (26) and valve assembly (30). The subsea test tree which is usable within a compact BOP stack, permits sealing closure of multiple pipe rams therewith, and permits a portion thereof to be operatively positioned within the BOP stack axially between multiple pipe rams and multiple shear rams. <IMAGE></p> |