EquipmentItem

class wellcad.com.EquipmentItem(dispatch)

A Equipment Item found in an engineering log gives information about the elements present in a borehole.

Base available equipments are listed below, but you can modify or add your own in the Equipment dictionary.

  • plain casing

  • wire wound casing

  • slotted casing

  • perforated casing

  • centralizer

  • shoe

  • packer

  • water

  • wedge

  • headWorks

  • transducer

  • gauge

  • cement

  • gravel

  • normal thread

  • reverse thread

  • plug

Example

>>> log = borehole.log("Well Sketch")
>>> equipment_item = log.eqp_item(5)
>>> equipment_item.name
"Plain casing"
>>> equipment_item.type
2  # Hollow item
property axis_position

The axis position for a solid item in an Engineering Log in same units as the drill diameter.

Type

float

property bottom_depth

The bottom depth of the equipment item in current depth units.

Type

float

property comment

The comment associated with the equipment item.

Type

str

property description

A more descriptive name for an equiment item.

Type

str

property external_diameter

The external diameter for a hollow or solid item in an Engineering Log in the same units as the drill diameter.

Type

float

property grade

The grade (e.g. type of casing) of a hollow item.

Type

str

property injection_depth

The injection depth for a liquid item in an Engineering Log in current depth reference units.

Type

float

property injection_position

The injection position for a liquid item in an Engineering Log in same units as the drill diameter.

Type

float

property internal_diameter

The internal diameter for a hollow item in an Engineering Log in the same units as the drill diameter.

Type

float

property name

The name of the equipment item.

It is the same name as shown in the first column of the tabular editor.

Type

str

property thickness

The thickness of a hollow item in the same units as the drill diameter.

Type

float

property top_depth

The top depth of the equipment item in current depth units.

Type

float

property type

The type of the equipment item.

Possible types are:

  • 0 = Undefined

  • 1 = Solid Item

  • 2 = Hollow Item

  • 3 = Liquid Item

Type

int

property weight

The weight of a hollow item in lbs/ft

Type

float