Fullbore Drop Ball Wellhead and Frac Head – This surface isolation system allows full-bore passage of frac isolation balls for continuous pumping during multistage fracture treatments. Select Energy Systems integrates its wellhead product line with the frac heads all of which conform to API 6A specifications. The 70MPa (10,000psi) frac head incorporates an integral buffalo head and a ball catch system that does not require flow interruptions during well test and flow back operations. The frac head is compatible with most automatic ball drop systems on the market.

Coiled Tubing Compatible Wellhead and Frac Head – This full-bore frac head and associated wellhead completes the system for your surface isolation requirements during annular coiled tubing fracturing operations. The coiled tubing is protected in the wellhead during annular pumping operations while still allowing full-bore passage of coiled tubing deployed packers and downhole tools. The frac head is rated to 70MPa (10,000psi) and conforms to API 6A specifications.