The bop and well control system technical support, testing, maintenance of one-stop solution for free with big customer
new
Home >>new

Pressure containment
When drilling a well on land, a spool wellhead system is traditionally used, as shown in Fig. 1. This wellhead is considered a “build as you go” wellhead system that is assembled as the drilling process proceeds. The spool system consists of the following main components:
Starting casing head.
Intermediate casing spools.
Slip casing hanger and seal.
Tubing spool (if well is to be tested and/or completed).
Studs, nuts, ring gaskets, and associated accessories required to assemble the wellhead.

2013-2015 © Copyright: DRILLTECH MANUFACTURING CO.,LTD.
Mobile: +86-18330706679 E-mail: dtc11@drilltech.cn