Manufacturing company «Chemservice» named А.Zorin (CJSC «Chemservice»)
Official site

CORROSION PROTECTION AS AN ART FORM
OFFICIAL SITE OF CHEMSERVICE COMPANY
RELIABLE PROTECTION
OF YUOR EQUIPMENT
IS WORTH OF USING
Telegram ВК facebook twitter instagram youtube

Mendeleevets- MTG / Mendeleevets- MPG
deep magnetite anodes

Anode MTG / MPG
Included in the registers:
Included in the register of GAZPROM Included in the register of TRANSNEFT

Certification:

Certified in the EAC Certified in the INTERGAZCERT Certified in the TRANSNEFT Certified in the GAZCERT Favourable decision of a Sanitary-hygienic Commission of Experts 100 best products 2018

Application area

Deep magnetite groundbeds may be used for installation both in closed holes and in open ones (in such places where there is a static level of ground waters). Besides, this type of groundbeds can be used at reconstruction of overaged deep anode groundbeds (DAG) made from steel pipes.

Installation of magnetite anode groundbeds into the hole is made manually and do not require any additional works.

Gain of magnetite anodes

  1. passing magnetite electrode;
  2. end magnetite electrode;
  3. cable

Technical details

There are two types of magnetite grounding: a chain and a garland.

The chain is five magnetite anodes joined by a connecting cable. The cable goes through the internal cavity of the magnetite electrode and has an electric contact with it. The anodes are at a certain distance from each other. The intercenter distance between the electrodes in a chain is 1,7 or 3,4 m. The general length of the chain is equal to the length of the installation in a hole. Quantity of anodes in a chain may vary from one to five and it is mentioned in the order.

The garland is several chains of anodes in one hole, they are disposed one over another with definite distance which is mentioned in a project. Most often the garland consists of several chains from one magnetite anode.

If magnetite groundbeds are installed into closed boreholes the coke-mineral activator (KMA) must be used to fulfill the hollow space around.

For open holes polymeric perforated pipes are used. The length of the installation in open holes is determined by a season minimal level of ground waters as the electrodes must be placed below the water level. Big advantage of installation in open holes is opportunity to carry out examination, repair and replacement of groundbeds in use.

In the construction of deep magnetite groundbeds a connecting cable is a carrying element of the construction and it is used in the installation of the groundbed into the hole. You can see the schemes of installation of the deep magnetite anodes Mendeleevets-MTG below.

Installation in closed boreholes

Installation in closed boreholes
  1. passing magnetite electrode;
  2. end magnetite electrode;
  3. cable;
  4. drainage aggregate (crushed stone, gravel, etc.);
  5. KMA

Installation in open boreholes

Installation in open boreholes
  1. magnetite electrode;
  2. perforated plastic pipe;
  3. cable;
  4. the ground water level;
  5. centralizer of pipe;
  6. cable from CP station

Technical data

Parameter nameMendeleevets-MTG
TU 3435-042-24707490-2016
Mendeleevets-MPG
TU 27.12.31-051-24707490-2021
Current load, A, no more than:
when installed in the ground,
- when installed in an aqueous environment

3,0*
6,0*

6,0*
14,0*
Anodic dissolution rate, kg/(A∙year), no more than 0,03 0,015
Active surface area of electrode (working element), м2, no more than: 0,11 0,11
Nominal anode weight, kg 5,5* 5,5*
Assembled anode dimensions , mm, no more than:
- Length (height)
- Diameter
750*х70 750*х70
Weight of the anode block assembly (excluding cable), kg, no more 8,0* 9,0*
The maximum number of grounding blocks in the well, pcs., no more without limitation without limitation
Lifetime, years, no less than 35 30
Certification: INTERGAZSERT,
TRANSNEFT
GAZSERT,
is undergoing the INTERGAZSERT
certification procedure
*Величина указана для цепочки из одного магнетитового анода.

Delivery set

NAME OF COMPONENTSКОЛИЧЕСТВО
Set of anodes (the design, number and length of the cable are
determined by the requirements of the Customer), set
1
Trunk (connecting) cable, м (according to the order)
Operating documentation according to GOST R 2.601, set 1
Certified copy of certificate or declaration of compliance with technical regulations 1
Protocol of acceptance-testing, copy 1
Kit of materials and fittings for anodes, kit* 1
(as ordered)
Packing list, copy 1
* The kit is delivered according to the specifications of the cathodic protection project or
in accordance with Customer’s requirements

Mendeleevets- MTG (TU 3435-042-24707490-2016, OKPD2 27.12.31.000)

6 МТГ (5-1,7) - 50 х 10 (PKZ-PvP) - 50 х 16 (VVGng) - KZ . G
1 2 3 4 5 6 7 8 9 10
included in the order
if necessary
1
Number of anodes, pcs;
2
N-S – Number of electrodes in the anode (N – no more than 5 pieces.) and the distance between
the centers of the electrodes along the cable axis (S-1,7; 3,4; 5 m or as agreed);
3
Depth of the anode grounding well, m;
4
Anode cable core section, mm2: 10, on request:16;
5
Anode cable type: PKZ-PvP,
on request: PKZ-PvPp, PKZ-FF-ng(A);
6
Length of the main cable, m;
7
Main cable core section, mm2: 16, on request: 25;
8
Main cable type: VVGng,
on request: PKZ PvP, PKZ-PvPp, PKZ-FF-ng(A);
9
Cable joint kits:
cable clamps (KZ), thermit welding (TS), cable terminations (TM),
or their combinations (KZ+TM, TS+TM)
10
Complete set of gas outlet pipe( by default, it is not included in the delivery package)

Mendeleevets- MPG (ТУ 3435-042-24707490-2016, OKPD2 27.12.31.000)

6 М P G (5-3,4) - 50 х 10 (PKZ-PvP) - 200 х 16 (VVGng) - КЗ . Г
1 2 3 4 5 6 7 8 9 10 11 12 13
included in the order
if necessary
1
Number of anodes in the set, pcs.;
2
Material of the electrode (working element) of the anode: M (magnetite);
3
Application conditions: P (subsurface);
4
Construction and method of placement in the ground: G (deep);
5
N-S – Number of electrodes in the anode (N – no more than 5 pieces.) and the distance between
the centers of the electrodes along the cable axis (S-1,7; 3,4; 5 m or as agreed);
6
Length of the main cable, m;
7
Anode cable core section, mm 2: 10, 16, 25;
8
Anode cable type: PKZ-PvP,,
on request: PKZ-PvPp, PKZ-FF-ng(A);
9
Length of the main cable, m;
10
Main cable core section, mm2: 10, 16, 25;
11
Anode cable type: PKZ-PvP,
on request: PKZ-PvPp, PKZ-FF-ng(A);
12
Cable joint kits:
cable clamps (KZ), thermit welding (TS), cable terminations (TM),
or their combinations (KZ+TM, TS+TM)
13
Complete set of gas outlet pipe( by default, it is not included in the delivery package)
Up
655