This is the Title. Please Capitalize all First Letters of the Words. The <Title> Format Should be Used.

Ömer İnanç Türeyen, Gürşat Altun and Abdurrahman Satman <author> format

İTÜ Petroleum and Natural Gas Engineering Department <address> format

ABSTRACT <HeadIng 1> format

The text in the paragraph should be written with the <normal> format. Please do not place any blank lines between the paragraphs. The necessary space will be created automatically once the “enter” key is pressed for the next paragraph.

When preparing the paper, please use the formats defined above in the quick access tool bar. The best way to prepare the paper is by directly typing over this document.

1. INTRODUCTION <Heading 1> format

Please beware of the numbering sequence used on the section titles. Make sure they are in order. The ABSTRACT section should not be numbered. The equations should be written in the <normal> format. When writing the equations, please use “Microsoft Equation 3”. The built in Equation that comes with the new versions of Microsoft word can cause problems because of differences in the version of the program.

(1)

If a variable appears for the first time in the equation, then this variable should be defined in the text after the equation along with the units. For example: Here q is the volumetric flow rate (bbl/D), and k is the permeability (md).

2. SECTION TITLE<Heading 1> format

If there are subsections under a section, they should be written with the <Heading 2> format as shown below.

2.1 Subsection <Heading 2> Format (All First Letters of the Words in the Subsection Title Should be Capitalized)

Please pay attention to the numbering sequence of the subsections and make sure they are in order. Subsubsections titles can be written in the following way:

2.1.1 Subsubsection <Heading 3> Format (All First Letters of the Words in the Subsection Title Should be Capitalized)

Please do not use any other subsections under subsubsection.

A sample figure is given below illustrating how the figure should be inserted. Please make sure that the figure is centered in the text. When the figure is inserted it should be done so in a line that has the <figure> format. If no problems are encountered with the quality of the figure, the “jpg” format could be used when inserting the figures. This will help reduce the document size.

Figure 1: Sample figure. <caption> format

The figure captions should be placed right under the figure using the <caption> format. Please ensure the quality of the figures. The contents of the figure should be readable.

The tables should also be placed in the text using the <figure> format. The table captions should be placed right above the Table using the <caption> format. A sample table is given in Table 1.

Table 1: Sample table. <caption> format

Porosity, fraction	Permeability, md
0.1	10
0.2	20

Please make sure that the tables are centered in the text.

ReferENCES <heading 1> format (PLEASE DO NOT USE ANY NUMBERING FOR THE REFEREnces)

Cargill, K., Conover, R.D., 1978, Concepts in Unitization of Federal Geothermal Leases, Geothermal Resources Council, Transactions, Vol. 2, 67-70, July.<reference> format.

Clotworthy, A.W., Lawless, J.V., Ussher, G., 2010, What is the End Point for Geothermal Developments: Modeling Depletion of Geothermal Fields, Proceedings, World Geothermal Congress 2010, Bali, Indonesia, 25-29 April. <reference> format.

Dagistan, H., 2012, Turkey geothermal resource potential, applications, sectoral development and 2015 projection, Symposium on Geothermal Resources Exploration and Applications, Istanbul Technical University, 8-9 Nov. <reference> format.

Havenstrite, J.J., Hadlow, R.E., Harris, R.W., 1974, Unitization and Additional Recovery Planning in the Jay-Little Escambia Creek Fields, SPE 4997, 49th Annual Fall Meeting of the SPE of AIME, Houston, Texas, Oct. 6-9. <reference> format.

Malafeh, S., Sharp, B., 2014, Geothermal Development: Challenges in a Multiple Access Scenario, Proceedings, Thirty-Ninth Workshop on Geothermal Reservoir Engineering, Stanford University, Stanford, February 24-26. <reference> format.

Sarak, H., Onur, M., Satman, A., 2005, New lumped parameter models for low-temperature geothermal fields and their applications, Geothermics, Vol. 34, 6, Dec., 728-755. <reference> format.

Satman, A., 2010, Sustainability of a Geothermal Reservoir, Proceedings, World Geothermal Congress 2010, Bali, Indonesia, 25-29 April. <reference> format.

Satman, A., 2011, Sustainability of Geothermal Doublets, Proceedings, Thirty-Sixth Workshop on Geothermal Reservoir Engineering, Stanford University, Stanford, California, Jan. 31-Febr. 2. <reference> format.

Satman, A., Sarak, H., Onur, M., Korkmaz, E.D., 2005, Modeling of production/reinjection behavior of the Kizildere geothermal field by a two-layer geothermal reservoir lumped-parameter model, Proceedings, World Geothermal Congress 2005, Antalya, 24-29 April. <reference> format.

Satman, A., Tureyen, O.I., 2012, Sustainability Factors For Doublets and Conventional Geothermal Systems, Proceedings, Thirty-Seventh Workshop on Geothermal Reservoir Engineering, Stanford University, Stanford, California, Jan. 30-Febr. 1. <reference> format.

Schilthuis, R. J., 1936. Active Oil and Reservoir Energy. Trans. AIME, Vol. 118, pp.33-52 <reference> format.

Sifford, A., 1985, Geothermal Unitization in Oregon, Geothermal Resources Council, Transactions, Vol. 9 Part I, August, 227-230. <reference> format.