286 DEEP BOREHOLE SURVEYS AND PROBLEMS 



Haussmann, K,: M.M., Heft 9, 1908; Der Borhlochneigungsmesser von 



Anschutz, Gl, No. 27, p. 1074. 



: Ein neuer Lot-Apparat fur Bohrlocher, Gl., p. 217, February, 1908. 



Haywood, J. T.: Mud Fluid Pressures and Their Relation to Straight-hole 



Drilling, P.E., p. 45, December, 1929. O.G.J., p. 51, Dec. 5, 1929; 



N.P.N., p. 75, Dec. 11, 1929. 

 : Theory of Tension in Drill Pipe in the Drilling of Straight Holes, 



O.G.J., p. 147, Oct. 17, 1929. 



Torque Indicator Problem Discussed, p. 30, Ploesti, Rumania, 



Nov. 29, 1928. 

 Heald, K. C. : Determination of Geothermal Gradients, O.G.J. , Dec. 5, 



1929. 

 Heath, H. F. : On Recording Borehole Data: Legal Notice, M.J., Nov. 27, 



1926. 

 Heinrich, O. J.: Diamond Drill for Deep Boring Compared with Other 



Systems, T.A.I.M.E., Vol. 2, p. 241. 

 Hempell, B. : Plumbing Apparatus, I.Z.B., p. 73, Apr. 15, 1930. 

 Heseldin, G. : Drilling and Production Methods in the Greater Seminole 



Field, Oklahoma, J.I.P.T., Vol. 14, pp. 7S3-.824, December, London. 

 Hill, E. F. : Recommendation for Better Drilling, O.G.J. , p. 126, Apr. 10, 



1930. 

 Hoffmann, J. I., Oehman's Instrument, T.I.M.M., Apr. 18, 1922. 

 HoRNOCH, A.: B.H.J., Bd. 73, Heft. 2, for problem notes, 1925, 

 Howell, J. V.: Notes on the Prepermian Paleozoics of the Wichita Moun- 

 tain Area, A.A.P.G.B., Vol. 6, No. 5, pp. 413-425, September, October, 



1922. 

 Hudson, F. S., and N. Taliaferro: An Interesting Example of a Survey 



of a Deep Borehole, A.A.P.G.B., pp. 775-785, August, 1926. 

 IcKBS, L. E. : The Determination of Formation Thicknesses by the Method 



of Graphical Integration, A.A.P.G.B., Vol. 9, p. 451, May, June, 1925. 

 Illing, V. C.: Petroleum Geology, LP.T., Vol. 16, No. 80, pp. 91-96, 



London, March, 1930. 

 Jahr, E.: Der Stratigraph, M.M., Heft 7, p. 1, 1905. 

 Janson, C.: Notes on Horizontal Boreholes, Proc. L.S.M.I., Vol. 2, p. 48; 



Vol. 2, p. 26, 1894. 

 Jennings, J.: On Magnetism of Rods, J.S.A.A.E., Vol. 12, p. 7, 1906. 

 Jones, H. H.: Drilling Straight Holes by Gravity, O.B., p. 591, June, 1929. 

 Justice, J. N.: Demerara Ore Deposits, T.I.M.M., Oct. 27, 1921. 

 Kegel, K. : Verfahren und Vorrichtung zur Erzielung geradliniger Bohrlocher, 



D.R.P. No. 317,663; Z.I.V.B.B., No. 8, p. 61, Apr. 15, 1920. 

 Kendall, P. F. : Determination of the Direction of the Dip of Rock in 



Deep Boreholes, Pat. No. 5470. 

 Kitchen, J.: The Deviation of Rand Boreholes, J.S.A.A.E., March, 1907. 

 Klewitz, O. : Das Ausfuhrungsgesetz, das Erdol, Pet., No. 49, p. 1638. 

 KoEBRicH, A.: Notes on Kind's Method, Pr. Zt., Vol. 36, p. 256, 1888. 

 KoERNER, G. : Improvements Relating to Measuring Devices for Deep 



Boring Apparatus, Pat. No. 7797. 

 KoHLER, A.: Basket Method of Plumbing, Vol. 1, p. 634; B.H.Z., p. 276, 

 1901. 



