JANUS OILFIELD TECHNOLOGY s.r.l. The Company that developed and - - PowerPoint PPT Presentation

1

JANUS OILFIELD TECHNOLOGY s.r.l. The Company that developed and patented the DOPE DIFFUSER

DOPE DIFFUSER

09/03/2013 2

THE DOPE DIFFUSER

DOPE DIFFUSER

09/03/2013 3

TOOL SPREAD

DOPE DIFFUSER

09/03/2013 4

TOOL SPREAD

Guide pins Diffusing element

DOPE DIFFUSER

09/03/2013 5

TOOL SPREAD

Tool Spread Tubing and Drill Pipe Tool Spread Casing

DOPE DIFFUSER

09/03/2013 6

Diffusing Elements for all thread Types and Size

W

2 3/8” 1.42 2 7/8” 1.83 3 1/2” 2.20 4”

2.51

4 1/2” 2.82

W c m

2 3 / 8 ” 2 7 / 8 ” 3 1 / 2 ” 4 ” 4 1 / 2 ”

V A M 5 . 8 6 . 6 7 . 8 8 . 5 9 . 5

H Y D R I L L C S

5 . 8 5 . 9 7 . 0 7 . 0 7 . 1

DIFFUSING ELEMENT

1st hole last hole

5”

3.13

5 1/2” 3.45 6 5/8” 4.16 7”

4.43

W c m

4 ½ ” 5 ” 5 1 / 2 ” 6 5 / 8 ” 7 ” V A M

• 1 0 . 8

1 1 . 0 1 1 . 5 1 2 . 0

H Y D R I L L C T S

8 . 2 5 8 . 2 5 8 . 2 5

• 1 2 . 0 7

volume/W ml

DOPE DIFFUSER

09/03/2013 7

Description

The Dope Diffuser is used in running

completion to obtain an even distribution

• f a weighed quantity of the COMPOUND
• n the threads

It is also particularly suitable for the

drillpipe, giving unquestioned logistic and economic advantages

DOPE DIFFUSER

09/03/2013 8

OPERATION

Once the Tool Spread is positioned

in the box only a few seconds are needed for even calibrated distribution of the compound on the surface of the threads

DOPE DIFFUSER

09/03/2013 9

Failure analysis (1 of 3)

Systematic use of the compound and following the procedure ensures:

That Human error in using the

compound in the wrong way is reduced to zero when there are a number of buckets on the rig floor.

DOPE DIFFUSER

09/03/2013 10

Failure analysis (2 of 3)

Application using a brush gives uneven

distribution and allows contamination: with conseguent seizure and loss of the thread ;

The Dope Diffuser protects the compound

from foreign bodies as it is enclosed in the distributor and eliminates the risk of brushes falling accidentally down the well.

DOPE DIFFUSER

09/03/2013 11

Failure analysis (3 of 3)

The compound has a lubricating power

corresponding to a precise screwing torque.

NEVER add oil or diesel fuel to improve the

spreading characteristics as this changes the power of the lubricant.

The Dope Diffuser mixes the compound

eliminating the gravity separation of heavy metals from oil and grease.

DOPE DIFFUSER

09/03/2013 12

Economic analysis

With the Dope Diffuser savings are made:

The quantity is measured out for the

connection only and excess application as in the traditional method is eliminated.

The excess that usually falls down the

well creates blockages that make it difficult (and expensive) to send down work-over or drilling equipment.

DOPE DIFFUSER

09/03/2013 13

Safety Analysis

The compound no longer SPILLS over the rig floor because the entire application process is enclosed; This keeps the work area clean which is

• f basic importance for safety and

stops the operational personnel from slipping .

DOPE DIFFUSER

09/03/2013 14

Environmental Impact Analysis

The elimination of spills is also essential for respect of the environment; The Dope Diffuser prevents anything from the greasing process from falling into the sea from Off Shore installations and into the ground from On Shore installations.

DOPE DIFFUSER

09/03/2013 15

Thread Compound Background (1 of 2)

Historically the compound used both in drilling and production consisted of lubricating grease made from petroleum and containing heavy metals such as LEAD, ZINC, COPPER for:

1)

Protection of metal to metal contact and seizing up in situations of high stress;

2)

Secure seal against high internal pressures.

DOPE DIFFUSER

09/03/2013 16

Thread Compound Background (2 of 2)

The compound OCCUPIES the spaces between the tips and roots of the threads AND INFILTRATES between the contact surfaces of threads and shoulders, under screwing torque before and after drilling.

DOPE DIFFUSER

Thank You For Watching Work Safely And Comfortably

THE DOPE DIFFUSER

DOPE DIFFUSER

JANUS OILfield TEChnology s.r.l. Managing Director: Loizzi Gianfranco

• Cell. + 39 333 3296353
• Cell. + 39 333 3296353
• Cell. + 39 333 3296353
• Cell. + 39 333 3296353

E mail: gloizzi@janusoiltec.com Web site: www.janusoiltec.com

FURTHER INFORMATION...