Surface Equipment

Line Oiler - Injection Sub
BLEED OFF / PURGE SUB

Bleed Off / Purge Sub

Purpose:

The Bleed off / Purge sub is typically used either on the top joint of lubricator as a Nitrogen sub to pressurize and eliminate the presents of dangerous or flammable gases contained in lubricator, and/or Bleed off sub at the bottom of the lubricator to bleed off pressure and gases to vessel/tank.

Specifications:

5000psi working pressure
Single or Dual 1/2″ npt ports
4 3/4″ TPI connections
N.A.C.E spec

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NIGHT CAP/ LIFTING CAP

Night Cap / Lifting Cap

Purpose:

Designed to secure wellhead over night and gauge pressures, also used to lift surface equipment into place on to wellhead. (i.e: Wireline Valve, Flow Tee, Bledoff Subs) and Other Equipment that may not be accessed easily

Specifications:

5000 psi
1/2″ NPT Bleed Port
4 3/4″ TPI connection
N.A.C.E spec

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3″ PUMP-IN SUB

Pump-In Sub

Purpose:

Used for injection or bleed-off of fluids and/or pressure in a well.

Specifications:

5000 psi working pressure
1/2″ NPT Bleed Port
4 3/4″ TPI connections

Part #2 can be modded to fit customer spec.
(standard) side port crossover to 2″ line pipe thread (ball valve not shown)

 

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3″ MANUAL WIRELINE VALVE

3″ Wireline Valve – Manual & Hydraulic

Purpose:

To equalize and isolated pressure to the lubricator with wireline still connected to tools in wellbore. This allows the operator to bleed off lubricator without releasing well gases into atmosphere and allowing access to wireline contained in lubricator.

Specifications:

Pressure rating 5000 psi.
(Standard) blue Teflon coating. Nickel coating is available upon request
4 3/4″ TPI connections
N.A.C.E spec

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Line Oiler - Injection Sub
Line Oiler / Injection Sub

Line Oiler

Purpose:

  • Can be used to treat wireline with corrosion inhibitor to protect against H2S/Co2 corrosion

Specifications:

Inserts available in brass, nylon or aluminum bronze

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Lubricator
4' Lubricator Joint

Lubricator

Purpose:

To house wireline toolstring and contain pressure during wireline operations

Specifications:

  • Available in multiple lengths and with bleed-off sub (Dual 1/2″ NPT ports)
  • Overall length of lubricator is manufactured constant with different union lengths
  • 5000psi working pressure
  • N.A.C.E spec.
  • 4 3/4 TPI Thread Connections
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16″ Staff / Stuffing Box

10″&16″ Stuffing Boxes

Purpose:

To provide a guide to allow the wireline into the lubricator and into the well while still holding and pressure
that may exist.

Specifications:

Available with manual tensioner instead of hydraulic packoff above the packing.
Available in 7″ model upon request.

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16″ Hay Pulley (Clevis Style)

Wellhead Sheaves (Hay Pulley)

Purpose:

To redirect wireline to stuffing box sheave and provide a guide for the wireline

Specifications:

  • 16″ Hay pulley is available with a quick release safety hook in place of clevis (Available upon request)
  • Pull tested to meet and exceed industry standards
  • 16″- 21″ Heavy Duty versions of hay pulley is also available
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Wellhead Swedges
Wellhead Swedge with EUE thread

Wellhead Swedges

Purpose:

Wellhead Swedges are designed to crossover wellhead to surface equipment

  •  5000psi – 4 3/4 TPI Bowen

Specifications:

  • 2″ Line pipe — A2.000WHS00
  • 2 3/8″ EUE — A2.375WHS00
  • 2 7/8″ EUE — A2.875WHS00
  • 3″ Line pipe — A3.000WHS00
  • 3 1/2″ EUE — A3.500WHS00
  • 4″ Line pipe — A4.000WHS00
  • 4 1/2″ EUE — A4.500WHS00