•I-Coiled Tubing Quad BOP (internal hydraulic passage)
•Inqama evulekile/ivale futhi ishintshwa ithathe indawo efanayo yangaphakathi ye-hydraulic, kulula futhi kuphephile ukuyisebenzisa.
•Induku yenkomba egijimayo iklanyelwe ukukhombisa indawo yenqama phakathi nokusebenza.