煤层气勘探开发技术 ppt课件

X-E1S28-11(Dec.30)
X-E3S28-6(Dec.16) X-E3S28-5(Dec.15) X-E3S28-4B(Dec.15)
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35
X-E4S29-7(June X-E4XS-X2EX-8-4-EES24420SS82(2-8J8-2a1-1n92(.(J22J1a(a)nnJ..a22n02.))22)
X-E4S29-1(June 27 2003)
V-
-1 ( 6 2003)
X-E3S28-1(Dec.12)
X-E1S28-11C(Jan.5)
V-P2T22-3 (July 10 2003) V-P2T22-2 (July 16 2003)
V-
-2 ( 10 2003)
V-P2T22-V2-1P2(TS2e2p-2101V(2-S0Pe02p3T)282-210903()SeVp-P42T2V20-20P-321)T822(-A1u7Vg-(P3A21uTg22V202--06P1326)2T0V2(0-2A3P-u)21gT4222(2-A1u25g0A013(4)Au2g00230) 2003)
V-P2T22-13 (Aug 11 2003) V-P2T22-5 (July 21 2003)
V-P2T22-4 (July 19 2003)
V-P2T22-12 (Aug 8 2003)
VV-V-P-P2VP2T-2T2PT22222-T2-92-1210(-1J8(u(Al(AuyJugug3l21y5222200800003323))0)03)
V-P1T108-4(Oct 22 2003)
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2003)
V-P1T108-6(Oct V-P1T108-5(Oct
26 24
2003) 2003)
V-P1TV1-0P81-T21(0O8c-t3(1O9ct202013)2003)
VV--PP11TTV11-00P771--T761(V(0O-O7cPc-t1t5T(119O30c72t2-004070(33O)2)c0t034) 2003)
第十一章 煤层气的勘探开发技术
第一节 钻采工艺技术
第二节 煤层气的开采技术
第三节 煤层气（瓦斯）抽放方法
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第一节 钻采工艺技术
一、布井方式
1、直井 单井、井组
2、水平井 丛式井、分枝水平井、羽状水平井
3、采空区钻井
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直井钻井现场
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直井钻井现场
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V-PV1V-T-P1P101T9T1-V105-09(P9-N1-4oT3(v1(O0Oc29ct-t26V30(3-10N0P3o12)Vv2T0-010P30131X30-)2T020)4--X110A-2(21S0e0p 002334(2-0-0)13N)1(oSevVp(-2N26PXo2-10v2002T30)4015-200(392Se)-0p 2024(32O)00c3)t V-P1T109-1(Oct 28 2003)
X-T22-4(June 9 2003) X-T22-5B(June 8 2003)
V-P1T106-6 (May 16 2003)
D
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DN 23 490965.532 3936457.64 747.535 3.9m
V-P1T111-2 (July 2 2003)
X-T112-2(June 5 2003)
35
X-E4S29-6A(June 21 2003)
X-E4S29-5(June 23 2003) 16 2003)
X-E4S29-4A(June 23
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X-E4S28-23(Jan.2X2-)E4S28-24(Jan.23)
2003)
X-E1S28-9B(Jan.11)
X-E1S28-10(Jan.7)
风动潜孔冲击器
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丛式井
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水平井钻井现场
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分枝水平井
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X-XE4-SEX24-8SE-24188S-(21J87a-(n1J.a167n().J1a6n).15)
31.78
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32.09
X-EX1-SE21X8S--2E881(-SJ92a(8nJ-.a91nA1.()9J)an.10)
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井组布置
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晋1～2
233.6
晋1～5
178.0
199.5m
晋1～1
164.3m
188.4 m 晋1～3
224.5m
194.6 m
117.6 m
179.8 m
晋p试 pt课1件
173.5m
晋1～4
6
GZ-2600钻机 丛式中配套钻具
三牙轮镶齿钻头 进尺150-300m
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5LZ165-7Y螺杆
V-P2T22-7 (JVu-lPy2T2262-2600(3J)uly 24 2003)
X-E1S28-12(Dec.29) X-E1S28-11A(Jan.3)
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X-E1S28-14A(Dec.26) X-E1S28-14(Dec.25)
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X-E1S28-13(Dec.27)
X-T22-2(June 10 2003) X-T22-3(June 9 2003)
X-T2005-1 (Oct 24 2003) X-2004-4 (Sep 25 2003)
X-T2005-2B (Oct 24 2003) X-2004-3 (Sep 24 2003)
Hale Waihona Puke Baidu
X-T112-4(June 7 2003)
V-P1T106-7 (May 20 2003)
X-T112-3(June 6 2003)
X-E4S28-0(Dec.8)
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X-E3S28-3A(Dec.14) X-E3S28-2(Dec.13)
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X-T3002-1(Oct 6 2003)
X-T3002-2(Oct 7 2003) X-E4S29-3A(June 24 2X0-0T330)02-3(Oct 8 2003)
X-T3002-4(Oct 9 2003) X-E4S29-2(June 26 2003)
X-T112-1(June 1 2003)
X-T112-5(June 7 2003) X-T112-6A(June 10 2003) X-T22-1(June 11 2003)
X-2004-6 (Sep 26 2003)
X-2004-5 (Sep 26 2003)
X-2004-5A (Sep 27 2003)