.
Body Strengths: The full-strength bodies feature high torque port geometries and are designed and manufactured to surpass the requirements for API, NS1 & DS1.
Through-bore access: Both valve and catcher have large drift IDs. Post cycling the valve is still fishable, see below for optimal catcher location.
| Valve Data | ||||||||||||||||||||
|
.
Catcher Position The catcher must be below the valve but for mid-string circulation applications it may be placed a good distance below the valve in order to maximise fishable depth after cycling.
*Catcher Cycles Capacity This is determined by the inner tube length (84” standard) and the dart lengths dropped. The closing dart is 8”. There are many combinations that can be run before the catcher is full. Once full a final dart may be pumped as long as no closing dart is dropped prior to tripping.
| Catcher Data (Standard length 12 ft, Tube Capacity 84”) | ||||||||||||||||||||
|
Dart Selection is easy as all are individually packaged and labelled with description and application guides relevant to the dart inside the package.
D1 Opening Dart
|
Tool
|
Length
|
OD
|
|
8"
|
8.0"
|
2.25"
or 2.75"
|
|
7"
|
8.0"
|
2.25"
|
|
5"
|
8.0"
|
2.07"
|
Closing Dart
|
Tool
|
Length
|
OD
|
|
8"
|
8.0"
|
2.25"
or 2.75"
|
|
7"
|
8.0"
|
2.25"
|
|
5"
|
8.0"
|
2.07"
|
Sub sizes available in the following connections
|
Body
|
Connection
|
ID
|
|
8"
|
6
5/8 Reg
|
2.20"
or 2.70"
|
|
7"
|
NC
50
|
2.20"
|
|
5"
|
NC
38
|
2.00"
|
DAVmx Applications
o Curing Losses
o Pill Spotting
o Hole Cleaning
o Jewellery Cooling
o Coring
o Packed-off situations
o Poor Annular Velocity
o Wellbore Cleanouts
o Jetting BOP's
o Dry Tripping
o Differential Sticking
o Reverse circulation
o Swab/Surge relief
o Motors/Turbines
Request more specifications, case histories or application support
