SPIRA®

SPIRA®
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SPIRA®

Product catalog summary
Introduction
The SPIRA® Power Sections Specifications Handbook outlines the benefits, specifications, and performance characteristics of SPIRA® and SPIRA® TNT power sections, designed to improve drilling efficiency with higher rates of penetration (ROP) through increased motor differential pressure and higher operating temperatures.
Key Features
  • Utilizes high-performance NBR & HNBR rubber compounds for enhanced longevity and reduced tripping.
  • Designed for low-speed, high-torque motor applications.
  • Features improved thermal conductivity and minimal internal heat build-up.
  • Manufactured in Germany with high precision and consistent quality.
Specifications
The handbook details specifications for various SPIRA® power sections, including:
  • Motor output and input data such as bit speed, torque, power output, flow range, and motor pressure.
  • Physical motor data including the number of stages, lobes, displacement, and overall dimensions.
Performance Data
Performance curves are provided to show torque and bit speed relative to motor differential pressure, with variations based on rotor/stator interference fit, rubber swelling, and drilling fluid properties.
Product Variants
The handbook describes multiple SPIRA® power section variants, each with specific dimensions and performance metrics, such as:
  • Artemis 2.875" 5/6 3.5 SPIRA®: Torque of 510 ft-lbs and power output of 48 HP.
  • Artemis 4.75" 7/8 3.8 SPIRA® TNT: Torque of 4,410 ft-lbs and power output of 110 HP.
  • Artemis 8.00" 7/8 4.0 SPIRA® TNT: Torque of 21,000 ft-lbs and power output of 460 HP.
Conclusion
SPIRA® Power Sections are engineered for superior performance in challenging drilling environments, offering enhanced durability, efficiency, and adaptability to various operational conditions.
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Catalog excerpts

SPIRA®-1

SPIRA® Power Sections Specifications Handbook

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SPIRA®-2

SPIRA Power Sections

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SPIRA®-3

SPIRA® Power Sections ® ■ Higher ROP by increased motor differential pressure ■ Higher operating temperature ■ High performance, high temperature NBR & HNBR rubber compounds ■ Increased longevity / less tripping / to depth drilling ■ Lends itself to low speed / high torque motor designs ■ Higher torque at same length of conventional power sections ■ Shorter power sections at same torque of conventional power sections ■ Less swelling & stator profile distortion by aggressive drilling fluids ■ Uniform swelling around stator contour ■ Uniform heat expansion around stator contour ■ Minimal stator...

 Open the catalog to page 3
SPIRA®-5

SPIRA Power Sections Power Section Fit Change Temperature Change (°C) 1028 Fit Change in Radius (inch) ARTEMIS Kautschuk- und Kunststoff - Technik GmbH | Rothwiese 4 | 30559 Hannover | Germany Ph. +49 (0)511/ 9 59 28-0 | Fax +49 (0)511/ 9 59 28-55 | [email protected] | www. artemis-kautschuk.de

 Open the catalog to page 5
SPIRA®-6

Performance curves are for reference only (@ 175 °F). Actual power section performance may vary depending on operating conditions (e.g. chosen rotor/stator interference fit, possible rubber swelling by drilling fluid, actual downhole temperature, actual stator temperature, physical properties of the drilling fluid). Data subject to change without notice.

 Open the catalog to page 6
SPIRA®-7

ARTEMIS 2.75" 5/6 3.5 SPIRA© rev. 10/2011 (based on dynometer test) Torque (ft-lbs) Motor Differential Pressure (psi) ARTEMIS Kautschuk- und Kunststoff - Technik GmbH | Rothwiese 4 | 30559 Hannover | Germany Ph. +49 (0)511/ 9 59 28-0 | Fax +49 (0)511/ 9 59 28-55 | [email protected] | www. artemis-kautschuk.de

 Open the catalog to page 7
SPIRA®-8

Performance curves are for reference only (@ 175 °F). Actual power section performance may vary depending on operating conditions (e.g. chosen rotor/stator interference fit, possible rubber swelling by drilling fluid, actual downhole temperature, actual stator temperature, physical properties of the drilling fluid). Data subject to change without notice.

 Open the catalog to page 8
SPIRA®-9

Torque (ft-lbs) Motor Differential Pressure (psi) ARTEMIS Kautschuk- und Kunststoff - Technik GmbH | Rothwiese 4 | 30559 Hannover | Germany Ph. +49 (0)511/ 9 59 28-0 | Fax +49 (0)511/ 9 59 28-55 | [email protected] | www.artemis-kautschuk.de

 Open the catalog to page 9
SPIRA®-10

SPIRA® Power Sections Artemis 4.75" 7/8 3.8 SPIRA® TNT No. of Stages Performance curves are for reference only (@ 175 °F). Actual power section performance may vary depending on operating conditions (e.g. chosen rotor/stator interference fit, possible rubber swelling by drilling fluid, actual downhole temperature, actual stator temperature, physical properties of the drilling fluid). Data subject to change without notice.

 Open the catalog to page 10
SPIRA®-11

Torque (ft-lbs) Motor Differential Pressure (psi) ARTEMIS Kautschuk- und Kunststoff - Technik GmbH | Rothwiese 4 | 30559 Hannover | Germany Ph. +49 (0)511/ 9 59 28-0 | Fax +49 (0)511/ 9 59 28-55 | [email protected] | www.artemis-kautschuk.de

 Open the catalog to page 11
SPIRA®-12

SPIRA® Power Sections Artemis 5.00" 5/6 8.3 SPIRA' No. of Stages Performance curves are for reference only (@ 175 °F). Actual power section performance may vary depending on operating conditions (e.g. chosen rotor/stator interference fit, possible rubber swelling by drilling fluid, actual downhole temperature, actual stator temperature, physical properties of the drilling fluid). Data subject to change without notice.

 Open the catalog to page 12
SPIRA®-13

Torque (ft-lbs) Motor Differential Pressure (psi) ARTEMIS Kautschuk- und Kunststoff - Technik GmbH | Rothwiese 4 | 30559 Hannover | Germany Ph. +49 (0)511/ 9 59 28-0 | Fax +49 (0)511/ 9 59 28-55 | [email protected] | www. artemis-kautschuk.de

 Open the catalog to page 13
SPIRA®-14

Performance curves are for reference only (@ 175 °F). Actual power section performance may vary depending on operating conditions (e.g. chosen rotor/stator interference fit, possible rubber swelling by drilling fluid, actual downhole temperature, actual stator temperature, physical properties of the drilling fluid). Data subject to change without notice.

 Open the catalog to page 14
SPIRA®-15

ARTEMIS 6.75" 5/6 5.0 SPIRA© rev. 10/2011 (based on dynometer test) Torque (ft-lbs) Motor Differential Pressure (psi) ARTEMIS Kautschuk- und Kunststoff - Technik GmbH | Rothwiese 4 | 30559 Hannover | Germany Ph. +49 (0)511/ 9 59 28-0 | Fax +49 (0)511/ 9 59 28-55 | [email protected] | www. artemis-kautschuk.de

 Open the catalog to page 15
SPIRA®-16

Performance curves are for reference only (@ 175 °F). Actual power section performance may vary depending on operating conditions (e.g. chosen rotor/stator interference fit, possible rubber swelling by drilling fluid, actual downhole temperature, actual stator temperature, physical properties of the drilling fluid). Data subject to change without notice.

 Open the catalog to page 16
SPIRA®-17

ARTEMIS 6.75" 5/6 5.3 SPIRA© rev. 10/2012 (based on dynometer test) Torque (ft-lbs) Motor Differential Pressure (psi) ARTEMIS Kautschuk- und Kunststoff - Technik GmbH | Rothwiese 4 | 30559 Hannover | Germany Ph. +49 (0)511/ 9 59 28-0 | Fax +49 (0)511/ 9 59 28-55 | [email protected] | www. artemis-kautschuk.de

 Open the catalog to page 17
SPIRA®-18

SPIRA® Power Sections Artemis 6.75" 7/8 5.0 SPIRA® TNT No. of Stages Performance curves are for reference only (@ 175 °F). Actual power section performance may vary depending on operating conditions (e.g. chosen rotor/stator interference fit, possible rubber swelling by drilling fluid, actual downhole temperature, actual stator temperature, physical properties of the drilling fluid). Data subject to change without notice.

 Open the catalog to page 18
SPIRA®-19

ARTEMIS 6.75" 7/8 5.0 SPIRA© TNT rev. 10/2011 (based on dynometer test) Torque (ft-lbs) Motor Differential Pressure (psi) ARTEMIS Kautschuk- und Kunststoff - Technik GmbH | Rothwiese 4 | 30559 Hannover | Germany Ph. +49 (0)511/ 9 59 28-0 | Fax +49 (0)511/ 9 59 28-55 | [email protected] | www. artemis-kautschuk.de

 Open the catalog to page 19
SPIRA®-20

SPIRA® Power Sections Artemis 6.75" 7/8 5.9 SPIRA® TNT No. of Stages Performance curves are for reference only (@ 175 °F). Actual power section performance may vary depending on operating conditions (e.g. chosen rotor/stator interference fit, possible rubber swelling by drilling fluid, actual downhole temperature, actual stator temperature, physical properties of the drilling fluid). Data subject to change without notice.

 Open the catalog to page 20

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