+7 (343) 266-58-88 info@nekko.ru
Eng

Purpose

The Pit perforator is designed for the secondary opening of productive formations of oil and gas wells, by forming through holes in the casing pipe and washing out the bottomhole zone through these holes, as well as for subsequent hydraulic fracturing through the windows of the upper part of the perforator.

The perforator can be lowered in a package with a packer (axial type) and/or jet pump.

Design possibilities

The design allows the following operations to be carried out through the technological holes of the perforator:

 

  • replacement of well fluid volume before and after perforation;
  • acid treatments;
  • development of wells with a jet pump by compression, swabbing, including hydrodynamic studies.

 

The perforator allows you to kill the well after cutting the downhole valves..
The perforator can be used to perforation without subsequent hydraulic fracturing.

Specifications

The largest external diameter, mm
118
The smallest external diameter, mm
103
Maximum puncture pressure, MPa
13
Number of punches in one section, pcs
2
Outlet of the tool for the column, mm
20
Working part length, mm
2670
Connecting thread
Tubing-89
Maximum weight, kg
124
Perforation area, cm2
6
Punch hydraulic monitors diameter, mm
3,3
Punching phasing, degrees Celsius
180

Реализованные проекты

Проект PitMSFrac, Башкортостан

Узнать подробнее

Освоение скважин струйным насосом при ГРР в ЯНАО

Узнать подробнее

Проект «КВД-онлайн», Иркутская область

Узнать подробнее

Вам нужна консультация?

Напишите Ваш вопрос, и наши специалисты свяжутся с Вами в течение рабочего дня.

Поговорить с экспертом
Контакты для обратной связи
+7 (343) 266-58-88 info@nekko.ru Политика конфиденциальности