PULSATOR P-94 ”HERCULES”

Technology of variable pressure stimulation aimed at effective matrix stimulation of bottomhole formation zone.

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Pulsator P-94 ”Hercules”

Technology of variable pressure stimulation aimed at effective matrix stimulation of bottomhole formation zone.

Equipment Description

Field of application: Carbonate and terrigenous reservoirs with low permeability and/or high colmatation as a result of well drilling, operation and workover. Conversion of wells from production to injection well stock.
Characteristics: Mechanical disruption of diaphragms installed in the equipment enclosure produces a series of hydraulic impacts. The number of diaphragms as well as the number of hydraulic impacts does not exceed eight. The diaphragms are equipped with cutting channels calibrated for specific pressure. Diaphragm fracture pressure is modeled and selected according to the specific conditions and may reach 10, 15, 20, 25, 30 MPa.

Presentation

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Projects

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Опытно-промышленные испытания технологии гидромониторного воздействия на призабойную зону пласта с целью интенсификации добычи нефти...

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Advantages

The technology allows:

Solution comparison

Two- to three-fold increase of formation treatment depth in comparison with injection of chemical compositions.

Positive effect with reservoirs of all types. 

Engineering design

Variable pressure stimulation technology with the use of P-94 “Hercules” is planned and optimized in production casings with the nominal diameter exceeding 146 mm. It guarantees better performance and cost-efficiency in comparison with the “standard technology” of matrix formation stimulation.

Equipment characteristics

Parameter Value

Production casing nominal diameter, mm

146-178

Outer cylinder diameter , mm

94,0

Length, not less than, mm

1000,0

Coupling thread

(internal pipe end upset) VNKT-73 GOST 633-80

Maximum operating pressure, not more than, MPa

30

Number of hydraulic impacts 8 in one round-trip operation, not more than
8

Diaphragm disruption pressure, MPa

10, 15, 20, 25, 30

Safety

Equipment P-94 “Hercules” complies with safety requirements of Technical regulations of the Custom Union “On safety of machines and equipment” (TR CU 010/2011).

The declaration is included in the Unified State Register of Certificates and Declarations of Compliance. Registration number: EAEU № RU Д-RU.HO02.B.00291.

Equipment overview

Сотрудничество с лидером в области сервисного обслуживания нефтегазового сектора

What is Included

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Steeler™ is an emerging programme built on five years of work to define and promote steel that has been produced and sourced responsibly. The Australian Steel Stewardship Forum initially developed the concept.

Steeler™ is an emerging programme built on five years of work to define and promote steel that has been produced and sourced responsibly. The Australian Steel Stewardship Forum initially developed the concept.

Steeler™ is an emerging programme built on five years of work to define and promote steel that has been produced and sourced responsibly. The Australian Steel Stewardship Forum initially developed the concept.

Steeler™ is an emerging programme built on five years of work to define and promote steel that has been produced and sourced responsibly. The Australian Steel Stewardship Forum initially developed the concept.

Steeler™ is an emerging programme built on five years of work to define and promote steel that has been produced and sourced responsibly. The Australian Steel Stewardship Forum initially developed the concept.

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If you have any questions please contact us we will answer your questions via email or phone as quickly as possible.