西南石油大学学报(自然科学版) ›› 2012, Vol. 34 ›› Issue (3): 163-168.

• 石油机械工程及其他 • Previous Articles     Next Articles

Study of Stabilizer Location and Well Deviation Control Mechanism in GasDrilling Horizontal Well

Tian Ping1, Lian Zhanghua2, Zheng Jianxiang2，3, Ding Shidong4, Zhang Ying2   

  1. 1. Drilling Engineering Company，Henan Petroleum Exploration Bureau，SINOPEC，Nanyang，Henan 473132，China2. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation，Southwest Petroleum University，Chengdu，Sichuan 610500，China3. Research Institute of Petroleum Engineering Technology，SINOPEC，Chaoyang，Beijing 100101，China4. Cementing Engineering Company，East China Petroleum Bureau，SINOPEC，Yangzhou，Jiangsu 225101，China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-06-01 Published:2012-06-01

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Abstract: Aimed at the problems of the well track control on the horizontal hole section of the XS–001H well，the finite
element model of the well deviation control on the horizontal hole section is established. The parameters of the horizontal hole
section BHA and the locations of the stabilizers can be arbitrarily changed to study the mechanism of the well deviation controls
in the FEM model. The relationships of the drill collar BHA，the non-magnetic resistance compress drill pipe BHA，and the
stabilizer locations and the mechanism of the well deviation controls are studied in this paper. The quantitative relation curves
between the lateral force of the three-cone bit and the stabilizer interspacing are obtained under the relevant BHA，and the
curves of the maximum bending deflection of the different BHA on the horizontal hole section and the stabilizer interspacing
are also obtained. The results provide the quantitative theoretical data for the well deviation controls of the gas drill horizontal
hole section.

Key words: horizontal well, stabilizer interspacing, well deviation controls, BHA, lateral force of the three-cone bit

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