Ex Parte Al-Yami et alDownload PDFPatent Trial and Appeal BoardMar 26, 201813827746 (P.T.A.B. Mar. 26, 2018) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. 13/827,746 35979 7590 Bracewell LLP P.O. Box 61389 FILING DATE 03/14/2013 03/28/2018 Houston, TX 77208-1389 FIRST NAMED INVENTOR Abdullah Saleh Hussain Al-Yami UNITED STATES DEPARTMENT OF COMMERCE United States Patent and Trademark Office Address: COMMISSIONER FOR PATENTS P.O. Box 1450 Alexandria, Virginia 22313-1450 www .uspto.gov ATTORNEY DOCKET NO. CONFIRMATION NO. 0004159.005070 2975 EXAMINER LAMARDO, VIKER ALEJANDRO ART UNIT PAPER NUMBER 2122 NOTIFICATION DATE DELIVERY MODE 03/28/2018 ELECTRONIC Please find below and/or attached an Office communication concerning this application or proceeding. The time period for reply, if any, is set in the attached communication. Notice of the Office communication was sent electronically on above-indicated "Notification Date" to the following e-mail address( es): docketing@bracewell.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte ABDULLAH SALEH HUSSAIN AL-Y AMI and JEROME SCHUBERT Appeal 2017-011055 Application 13/827,746 1 Technology Center 2100 Before LARRY J. HUME, SCOTT E. BAIN, and JASON M. REPKO, Administrative Patent Judges. BAIN, Administrative Patent Judge. DECISION ON APPEAL Appellants appeal under 35 U.S.C. § 134(a) from the Examiner's Final Rejection of claims 1-3, 5-11, 13-19, 21--44, 46-52, 54---60, 62----67, and 69-73, which constitute all claims pending in the application. Claims 4, 12, 20, 29, 36, 45, 53, 61, and 68 have been cancelled. We have jurisdiction under 35 U.S.C. § 6(b). We AFFIRM. 1 Appellants identify Saudi Arabian Oil Company as the real party in interest. Br. 2. Appeal 2017-011055 Application 13/827 ,746 STATEMENT OF THE CASE The Claimed Invention Appellants' invention relates to computer-based models of drilling systems for the extraction of natural resources, and specifically, to "underbalanced drilling expert systems" utilizing a Bayesian decision network (BDN) model. Spec. i-fi-12-3. Claim 1 is representative of the invention and the subject matter of the appeal, and reads as follows (with disputed limitations emphasized): 1. A system, comprising: one or more processors; a non-transitory tangible computer-readable memory, the memory compnsmg: an underbalanced drilling expert system executable by the one or more processors and configured to provide one or more underbalanced drilling recommendations based on one or more inputs, the underbalanced drilling expert system comprzszng an underbalanced drilling Bayesian decision network (BDN) model, the underbalanced drilling BDN model comprising: a first section, comprising: a formation indicators uncertainty node configured to receive one or more formation indicators from the one or more inputs, each of the one or more formation indicators associated with a respective one or more formation indicator probabilities, the formation indicators comprising an indication of depleted reservoirs, an indication of a naturally fractured and vugular formations, an indication of hard rock formations, an indication of highly permeable formations and an indication of formations susceptible to formation damage to fluid . . mvas10n; 2 Appeal 2017-011055 Application 13/827 ,746 a formation considerations decision node configured to receive one or more formation considerations from the one or more inputs; and a first consequences node dependent on the formation indicators uncertainty node and the formation considerations decision node and configured to output the one or more underbalanced drilling recommendations based on one or more Bayesian probabilities calculated from the one or more formation indicators, the one or more formation indicator probabilities, and the one or more formation considerations; a second section, comprising: a planning phases uncertainty node configured to receive one or more planning phases from the one or more inputs, each of the one or more planning phases associated with a respective one or more planning phase probabilities; a planning phases recommendations decision node configured to receive one or more planning phases recommendations from the one or more inputs; and a second consequences node dependent on the planning phases uncertainty node and the planning phases recommendations decision node and configured to output the one or more underbalanced drilling recommendations based on one or more Bayesian probabilities calculated from the one or more planning phases, the one or more planning phase probabilities, and the one or more planning phases recommendations; and a third section, comprising: an equipment requirements uncertainty node configured to receive one or more equipment requirements from the one or more inputs, each of the one or more equipment requirements associated with a respective one or more equipment requirement probabilities, the equipment requirements comprising a requirement for drill string and bottom hole assembly components, a requirement for a rotating control device, a requirement 3 Appeal 2017-011055 Application 13/827 ,746 for a four-phase separation system, a requirement for an emergency shutdown valve, a requirement for a secondary flow line, and a requirement for a geologic sampler; an equipment recommendations decision node configured to receive one or more equipment recommendations from the one or more inputs; and a third consequences node dependent on the equipment requirements uncertainty node and the equipment recommendations decision node and configured to output the one or more underbalanced drilling recommendations based on one or more Bayesian probabilities calculated from the one or more equipment requirements, the one or more equipment requirement probabilities, and the one or more equipment recommendations. Br. 32-33 (Claims App'x) (emphases added). The Prior Art The Examiner relies upon the following prior art: Fertl us 4, 178,506 Dec. 11, 1979 Elson et al. us 4,460,045 July 17, 1984 (hereinafter "Elson") Coronado et al. US 5,749,419 A May 12, 1998 (hereinafter "Coronado") Scott US 2003/0116887 Al June 26, 2003 Valant-Spaight US 2004/0113061 Al June 1 7, 2004 Fontana et al. US 2004/0154805 Al Aug. 12, 2004 (hereinafter "Fontana") Chitty et al. US 2005/0192855 Al Sept. 1, 2005 (hereinafter "Chitty") Rauch et al. US 2005/0241679 Al Nov. 3, 2005 (hereinafter "Rauch") Robichaux US 7,028,586 B2 Apr. 18, 2006 Folk US 2007 /0246264 Al Oct. 25, 2007 Reitsma et al. US 7,395,878 B2 July 8, 2008 (hereinafter "Reitsma") 4 Appeal 2017-011055 Application 13/827 ,746 Johnson et al. (hereinafter "Johnson") Garrido Gray et al. (hereinafter "Gray") Chapman et al. (hereinafter "Chapman") US 2009/0076873 Al US 2009/0182572 Al US 2010/0008190 Al US 2010/0084191 Al Hoyer et al. US 2011/0024195 Al (hereinafter "Hoyer") Guse Abel ow Jin et al. (hereinafter "Jin") Flusche US 2011/0127051 Al US 2012/0069131 Al US 8,590,627 B2 US 2013/0343858 Al Mar. 19,2009 July 16, 2009 Jan. 14,2010 Apr. 8, 2010 Feb. 3, 2011 June 2, 2011 Mar. 22, 2012 Nov. 26, 2013 Dec. 26, 2013 Garrouch et al., Development of an expert system for underbalanced drilling using fuzzy logic, 31 J. Petroleum Science and Engineering 23-39 (2001) (hereinafter "Garrouch"). MacArthur, Coiled tubing provides advantages for UB operations 40-41 (July 2003), http://www.drillingcontractor.org/dcpi/2003/dc- julyaug03/July3-coiled%20tubing.pdf Martin, Managed Pressure Drilling Techniques and Tools (May 2006), http://repository.tamu.edu/bitstream/handle/1969.1/3884/etd-tamu-2006A- PETE-Martin. pdf Muir, Managed Pressure Drilling (MPD) Systems &Applications https://web.archive.org/web201102 l 8205844/http://drillsafe.ord.au/06- 08_pres/Dril1Safe_Forum_Jun08_KEEP _DRILLING_Ken_Muir_Managed_ Pressure_Drilling_ Talk. pdf Al-Yami et al., Development of a Drilling Expert System for Designing and Applying Successful Cement Jobs 1-23 (IADC/SPE 135183 SPE International 2010) (hereinafter "Al-Yami). 5 Appeal 2017-011055 Application 13/827 ,746 The Rejections on Appeal Claims 1-3 and 5-8 stand rejected under pre-AIA 35 U.S.C. § 103(a) as being unpatentable over Al-Yami, Garrido, Garrouch, Valant-Spaight, Fertl, and Jin. Final Act. 2-17. Claims 9-11 and 13-16 stand rejected under pre-AIA 35 U.S.C. § 103(a) as being unpatentable over Al-Yami, Garrouch, Abelow, Chitty, Folk, and Fontana. Final Act. 17-31. Claims 17-19 and 21-25 stand rejected under pre-AIA 35 U.S.C. § 103(a) as being unpatentable over Al-Yami, Garrouch, Chapman, Chitty, and Reitsma. Final Act. 31--45. Claims 26-28 and 30-32 stand rejected under pre-AIA 35 U.S.C. § 103(a) as being unpatentable over Al-Yami, Garrouch, Garrido, Elson, and Guse. Final Act. 45-56. Claims 33-35 and 37--41 stand rejected under pre-AIA 35 U.S.C. § 103(a) as being unpatentable over Al-Yami, Garrouch, Garrido, Johnson, and Scott. Final Act. 56-69. Claims 42--44 and 46--49 stand rejected under pre-AIA 35 U.S.C. § 103(a) as being unpatentable over Al-Yami, Garrouch, Garrido, Martin, Muir, Hoyer, and Gray. Final Act. 69-84. Claims 50-52 and 54--57 stand rejected under pre-AIA 35 U.S.C. § 103(a) as being unpatentable over Al-Yami, Garrouch, Garrido, and Coronado. Final Act. 84--96. Claims 58---60 and 62---64 stand rejected under pre-AIA 35 U.S.C. § 103(a) as being unpatentable over Al-Yami, Garrouch, Garrido, and MacArthur. Final Act. 96-106. 6 Appeal 2017-011055 Application 13/827 ,746 Claims 65-67 and 69-73 rejected under pre-AIA 35 U.S.C. § 103(a) as being unpatentable over Al-Yami, Garrouch, Garrido, Robichaux, Rauch, and Flusche. Final Act. 106-122. ANALYSIS We have reviewed the Examiner's rejections in light of Appellants' arguments presented in this appeal. Arguments which Appellants could have made but did not make in the Briefs are deemed to be waived. See 37 C.F.R. § 41.37(c)(l)(iv). On the record before us, we are not persuaded the Examiner erred. We adopt as our own the findings and reasons set forth in the rejections from which the appeal is taken and in the Examiner's Answer, and provide the following discussion for highlighting and emphasis. Appellants argue the Examiner erred in rejecting claim 1 as obvious over the prior art because, according to Appellants, one of ordinary skill in the art would have had no reason to combine Al-Yami and Garrouch. 2 Br. 26-30. Appellants contend Al-Yami's teaching of a "Bayesian decision network (BDN) model" for a drilling expert system is fundamentally incompatible with Garrouch's teaching of "fuzzy logic as its principle of operation" in modeling. Br. 27-28. Appellants explain that fuzzy logic, "sometimes referred to as 'non-Bayesian,"' essentially is the opposite of (or at least, very different from) Bayesian probability theory. Id. at 28. Accordingly, Appellants argue that modifying Garrouch with the teachings of Al-Yami would change Garrouch's principle of operation (and vice versa). Id. On this record, however, Appellants have not persuaded us of error. 2 Appellants argue all claims on appeal as a group, Br. 29-30, and we choose claim 1 as representative of the group. 37 C.F.R. 41.37(c)(iv). 7 Appeal 2017-011055 Application 13/827 ,746 In the Final Action, the Examiner finds that a person of ordinary skill in the art would look to the teachings of Garrouch in order to "improve[] the knowledge quality" of an expert system such as that described in Al-Yami. Final Act. 5-6 (citing Garrouch 29). The Examiner provides further findings in the Answer, explaining that Garrouch is only relied upon for its teaching of an "underbalanced" drilling system (because Al-Yami does not explicitly disclose an "underbalanced" drilling system). Ans. 123. The Examiner finds that the type of modeling in Garrouch, therefore, is irrelevant to the combination. Id. The Examiner further finds that both Al-Yami and Garrouch are directed to the use of "expert system[s]," i.e., models simulating decision-making processes, in drilling for natural resources. Id. All of the Examiner's findings in the Answer are unrebutted by Appellants, who filed no reply brief. Appellants' sole support for their argument alleging error is the Briefs citation to an Internet blog which, according to Appellants, demonstrates that a "system using fuzzy logic cannot be modified to use Bayesian probabilities without changing the fundamental principle of operation of such a system." Br. 28 (citing Mark Chu-Carroll, Fuzzy Logic vs Probability (February 2, 2011), http://goodmath.scientopia.org/2011/ 02/02/fuzzy-logic-vs-probability/) ("Chu-Carroll blog"). The Chu-Carroll blog, however, is not part of the record, as Appellants have submitted no oath or declaration to offer the blog or any other evidence in support of their argument. See 37 C.F.R. § 1.132.3 Appellants also identify no teachings or 3 We do not rely on the content of the Chu-Carroll blog in reaching our decision, but we observe that the portion cited by Appellants states that Bayesian probability theory and fuzzy logic are "very closely related." See Chu-Carroll, supra (emphasis added) (last visited March 19, 2018). 8 Appeal 2017-011055 Application 13/827 ,746 suggestions in the references of record that Bayesian probability is incompatible with fuzzy logic. Appellants' assertions, on this record, amount to little more than attorney argument, which is not persuasive of error. See In re Geisler, 116 F.3d 1465, 1470 (Fed. Cir. 1997) ("'[m]ere argument or conclusory statements in the specification does not suffice"'); In re Huang, 100 F.3d 135, 139-40 (Fed. Cir. 1996) (holding that arguments of counsel cannot take the place of factually supported objective evidence). In light of the foregoing unrebutted findings by the Examiner, we discern no error in the Examiner's "articulated reasoning" in combining the references, and the "legal conclusion of obviousness." KSR Int'! Co. v. Teleflex Inc., 550 U.S. 398, 418 (2007). Accordingly, we sustain the obviousness rejection of claim 1. We also sustain the obviousness rejections of the remaining claims, which were not argued separately. DECISION We affirm the Examiner's decision rejecting claims 1-3, 5-11, 13-19, 21--44, 46-52, 54---60, 62----67, and 69-73. No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a)(l). See 37 C.F.R. § 41.50(f). AFFIRMED 9 Copy with citationCopy as parenthetical citation