Poltava, UkraineField support at the well
Pilot Drilling Technologies
PL-St

Stinger

Stinger is used for cementing casing strings of large diameters through working drill pipes. It saves time on these works by reducing the volume of pumping fluid and increases the technological safety of works. A separate drill pipe plug is supplied with the Stinger Pl-St.

Casing string
12 3/4" (323,9) – 20" (508)
Sizes
6
Equipment line
Auxiliary equipment

Design advantages

  • provides control over the cementing process;
  • possibility of disconnection using the left thread;
  • possibility of installing both a single and a double valve.

Sizes and specifications

6 sizes, 5 parameters

SizeOuter diameter max.mmInner diameter min.mmMaximum pressure — CementingMPaMaximum pressure — TestingMPaLoad capacityt
12 3/4" (323,9)3772982030300
13 3/8" (339,7)3923212030300
16" (406,4)431,8390,52030300
16 3/4" (425,45)451405,382030300
18 5/8" (473,08)508450,982030300
20" (508)533,4485,642030300

Non-standard sizes are made to order — send the well parameters.

Documents

Datasheetin preparationCertificate of conformityin preparationOperating manualin preparation

Related equipment

PL-CHCementing headPL-CHBCementing headPL-SVFloat valvePL-SShoePL-FSFloat shoeAll products in this line

Request · PL-St

We reply within one business day.