Rowan Drill S-1/A IPO registration (amended)

Exhibit 3.102

Form C/T/L No. 6, <ntrtifirntt nf ar4au9t nf Nnmt nf a <nnmpnuy fflf -~--·' 8. . _<,..r,.,; (P9rsuant to Section 30 of the Companies Law Cap, 22) I DELANO OLIVER SOLOMON 2 ACTING Registrar of Companies of the Oiymon Islands ~o ~tnbu Cliertifu that the name of the Company duly registered OS ENSCO HOLDIN9_C-O=M-P-A=N~Y ____________ _ on the 22nd doyof FEBRUARY 19 88 hos been changed to ENSCO LIMITED and that the sold name ENSCO LIMITED registered on the Register of Companies thls.l!!!:_doy of. AUGUST 79 89 ;t,~·;, Given under my hand and Seal at George Town in the Island of Grand Cayman this. 18tday of- AUGUST Jg 89 (SGD. D.O. SOLOMON) REGISTRAR OF COMPANIES Cayman Islands, B. W.J. ..jli!,'(' ;'f;!{fj, '; ~'~. :: ,,i"·•· ;·,:,- . ·,... ~t~ ~1t~ -~ ... ;:iil~'',. . . f~:~~t~~: ~~~- ~;\~~tt ~~, .. t~: ~ ~' .-J .... 1,, f(t.~,\\"\l ... ,t .. , . .;;,,_1 !f/i;,\~ · •& --· . . ... -.. . . ' :,._-.,• . i;!?r-S$ .. ~- ~;!:::'!~$-~ . , ~1;";:1'.'_. ......... ~,:1.;-;~.•.•.•~~ ' ·~ .... ,i<{\~::::~$:::{: ~ -·

<!ttrttf icatt of <!tbange of J}amt of a <ttompanp (Pursuant to Section 30 of the Companies Law Cap. 22) I, DELANO OLIVER SOLOMON, ACTING Registrar of Companies of the Cayman Islands lJBO JlJtrtbp {f[ertffp that the Company duly registered as ENSCO HOLDING COMPANY on the 22nd day of FEBRUARY 19_Jlli was by Special Resolution dated ________ _ changed to ENSCO LIMITED and that the said name ENSCO LIMITED has been registered and filed on the Register of Companies this 1st day of AUGUST Given under my hand and Seal at George Town in the Island of Grand Cayman this · 1st day AUGUST ,One Thousand Nine ·Hundred and EIGHTY-NINE;, REGISTRAR OF COMPANIES Cayman IEJ.J~nds, B. W.I.

• - - ~;r~ , . ;•:~~!?.~!~Xt.',. ~;;~: •I if: ~~ ~·, :·~i wwi/ ,,;;, .... ;'t!iw '\l fk· •\ '.~v·' <;:t::f ··~: ·I-' Form C{T /L No, 6. ~:~ I @trtiftratt nf Qlqaugt .... ,:1, ~ ~f~~.. ~ ·, •·· \&-/ of Namt of a @nmpauy '.\~: ,J~; lfl; .. .... , .. ~, ~ :-' ·f~'r.'=- ~' ~, ... \~ .,~ :· ' , ... ,::. ·. Certified to be (i:r.rsuant to section 30 of the Companies Law cap. 22) J DEI.AID OLIVER SOICMON t DEPUTY Registrar of Companies of the Cayman Islands ~o ~mbu Cl!ertifu that the name of the Company duly registered as BLOCKER DRILLING INTERNATIONAL CO. on the 4th day of OCI'OBER 19 8 2 has been changed to ENSCO HOIDI:t:-JG CCMPANY 1 at the said name ENSCO HOIDI:t:-JG CXMPANY ·~ b/en registered on the Register of Companies this 22nd day of. FEB• 7988 '® ii! ®#% 411»@% $, Given under my hand and Seal at George Town in th~~~nd of Grand Cayman thif-__day of. FEB. 19_ 88 O.SOLCM.ON, DEP. (SGD.D.O.SOICMON) DEP. REGISTRAR OF COMPANIES FEB. 22nd 1988 ·®-1$~@~©.1!\i ® ¥Ji·$ 1$ :/ i/iJl,,,effe .. @Hffa·ifHl0 @ Cayman Islands, B. W.I.

• • • - ~:~;·?t~;.~;·- .:,.~~ ... :,~:❖: i ,~~$:::::~r--~ ~-..;:i "Ji . :.:f.;ii:it' ~~f.ij ·:%:lt~t· ,. ~- ~-.~,· 1, l ~., ' I•• l.t9• ,/,.,.:'!!!' '\\\ ~-,\ J'~~ /?~ti ~}.~ Form C/T /L No. 6, C!rtrtifiratt nf ari,augt ~;,, ;{ ~=~.-::, ~ .. · ~~l-j: ~ -•· .. ·;: if' '.~/' nf Namt nf a C!rnmpauy (~rsuant to Section 30 of the Companies Law cap. 22) 1 DEIANO OLIV'l:!::R SO~N, DEPUTY Registrar of Companies of the Cayman Islands ~o ~enbu aiertifu that the name of the Company duly registered as B.UX;KER DRILLING INI'ERNA,TIONAL on the 4th day of OCI'OBER 19 82 has been changed to ENSCO HOLDn:G CCMPANY and that the said name ENSCO HOIDIN3 C01PANY has been registered on the Register of Compan.les thil:.2nd day of. FEB• my hand and Seal own in the Island yman thi2:._2nd_da ·y ______ 19. 88 DEP. REGISTRAR OF COMPANIES Cayman Islands, B. W.I. r::::·.

.•. )~~-­ ;;·:;:::::~ • ' -· ·.-~ .. ~:::.;,.,Qi. "::· ~- ·.···:·;·:~ .,,, ~~~ ':;1 .. ..._ .:,..~ \~ft·C, •~.,:: •.•.• ••-'llf;t.<~-r ti! • • '".,.-.;.ilfi • ,, t .:..:,r,,' ''. ~t,J~~:!f 1 X-.tt• .. \ ._ ·,/ ~-... , ...... · • !,f ~~·•••"';~~ i.~,,- ' ~'"..,, ,,,,~~;;~"" l~{IJi, ·:'.wJ.i}:~~r· i~lfJl fit;:Mt' ;· ,,,. __ ,'ii'.,'..1/ji~\~S'H . ,:;'·,::~.bi._/1;•t:t,tfff_~ .... ;.-~-- ':///'if!;_'\'. ':~;, -'{;:•:·:·)).'<:·> 'cri ,;::,.;_.. ..... ._..;/•'.·\::.· ~, ~ncorporntintt GILBERT CLEVELAND CONNOLLY DEPUTY Registrar of Companies of the Cayman Islands /)() IIFl<L · CLR Ji FY. p11rs11a111 lo 1/Je Companies Law Cap. 22 that all the requisitions of the said Law wl.'re rnlllf)lied with hy BLOCKER INTERNATIONAL CONSTRUCTION COMPANY (unned in the 01yma11 lsla11ds 011 the 22nd day of .JAN. One Thousand Nine ty_TWQ. This Company was registered on the 27th day of JAN• 198 2 -X\;>\\)'-~u·. 0. SOLOMON, DEP •. 1<eg1strar ~~~~- _::.., ___ Jt))\\ .. I ( I I I JJ( 11/ '/JJ'/J}. .,;r, ' ./ •!·,,r.\ \ : r: r ,e man s a11c s J : \ : · :k_::?/ '·':'<,~\, ' • . ' . . .. fli_,f , . ,,(,\ r;ria ,_ j/S lX a I rt/(' ('Of)_)' I lie er{ 1f1ca /(,ff<:,::; / V '~:, orati 1oj1//e( . t. / £X£MPT t \ \ L, - \ ' 'I I!_ I // ' . ti..,-. ~-=- It ls ;,8th day\if DECEMBER / 9 h.; f!;{p,, \'\.'I.iv _,!~ ,~, GiPen under my hand and Seal at Ceorge Town in the Island of Grcmd Cayman this 27thday of JAN. , One Thousand Nine J/1111dred and Eighty TWO (SGD. G.C. CONNOLLY) DEP. Registrar of Companies Cayman Islands B. W./,

rrtifirntt nf nf (l¾!rsuant to 30 the Companies " ~~:;~ '.·~\'-1 .. ,.A TJi \~.,::,~ ,,.-,-,,, I ~.:}:-._;,: ··~, ~fotll me a Qlnmnau1r l~~; ... ~ .. :J r :, ~:~~ .. ; .. WOODWARD LEEMON TERRY Registrar of Companies of the O!trftft:? that the name Company duly registered as BLOCKER INTERNATIONAL CONSTRUJ:T~""'0""")\1..,.P_..A...,N...,.Y ____ _ 27th of JANUARY 19 82 has been changed to BLOCKER DRILLING INTERNATIONAL CO. BLOCKER DRILLING INTERNATIONAL CO. ~,been registered on the Register of Companies this 4th day of_ OCTOBER 19 82 ------ SIG· ·uep~ ·Regi~t;.a~. ;f. c;~P;~i~s DATE . 8~:1. ?.e.c.e.n:1!c:r:, •• ~~~~ ~ • • • • • • • · Given under my hand and Seal Town in the Island Grand Cayman thi's 4th day of. OCTOBER 19----2.2. (SGD. W.L. TERRY) OF COMPANIES ' Islands, B. W.1. ::S:ilt'i r~~#l,;i~ :Jf JBJJ'.) r ·~.;,:#:•:-:-::,,:_. .. ~.. :.•;-;;,.:.:-~~ .. ~ ~'· .. \ii:~i:!-~ ~~~:{~:~:;t?;:~~

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I . -.:-:,•: (\\\!/.~: .... \~ ..... ~ , .. -,,,\ ,~.:L-,.- I,attgr nf .. -~· mt nf a Qlnmpauy 1:!J ·"'~~,';; {Persuant to Section 30 of the Companies Law Cap. 22) f WOODWARD LEEMON TERRY Registrar of Companies of the 1../4/Vff/Ufl Islands ~o ~trtbl! C!!eriifl! that the name of the Company duly registered as BLOCKER INTERNATIONAL CONSTRUCTION COMPANY the 27th day of. JANUARY /9 82 has been changed to BLOCKER DRILLING INTERNATIONAL CO. that the said name BLOCKER DRILLING INTERNATIONAL CO. has been registered on the Register of Companies this 4th day of. OCTOBER 79 82 copy -~~:•"~~••A Gi'ven under my hand and Seal at George Town in the Island of Grand Cayman this 4thday L. t.Ji ~ " ~ ~ of- OCTOBER 19. 82 (SGD. W.L. TERRY) REGISTRAR OF COMPANIES 4th Octob~£..i-~JJ82,. ,.w~ ), ~ ~.,._,,,., __ ,!$>,,.._,, ......... ,.~ :- ;.:.. ......... . Cayman Islands, B. W.I. r ' •. ' -~~¥-~~/#Ji~~

•:-:-~ ... ·. .~;;;~.. ,. ~.;.~. - . . ~.-~~ ' &· --~~.-.;~ .. ~~ ·1;1 ~'¥.,!W,,";.; Jt.?"·..-~~&111.~-~.;'-;~--~- ~ i/: ~.-.. ~~~--~ '.~;J:tt i~'J. \t:~tµ>*;t J.\\ve,f '11¾,i,~\'I\ i\Vf/11.J. 'W1JitJfi' ,i~i ·. <:::i~·' :r·i i ;·'.:•1::;,:,;~.\v: :.:~ ,# .. ;,:,:'Ii·!•.':\'.•.\ ,..,..er~¼~·. ~q,111,,;./l.\\V.· -•-. ..b,~.,:;~. -~1'.'.'t~~•~~~-~~-.~~i~·:0'.·~-~.---~ ... ~ Cllert if irate of ~ncorporation /, GILBERT CLEVELAND CONNOLLY Deputy Registrar of Companies of the Cayman Islands DO HEREBY CERTIFY, pursuant to the Companies Law Cap. 22 that all the requisitions of the said Law in respect of registration were complied with by BLOCKER INTERNATIONAL CONSTRUCTION COMPANY __ an Exempted Company formed in the Cayman Islands on the 22nd day of JAN. One Thousand Nine Hundred and Eighty TWO~ This Company was registered on the 27th day of JAN • 198_2~--- /, GILBERT C. CONNOLLY Dep., Registrar of Companies of the Cayman Islands DO HEREBY CERTIFY that this is a true copy of the Certificat of Incorporation of the Company. Dated this 27th JANUARY Dep. Given under my ltand and Seal at George Town in the lsla11d of Grand Cayman this 27th day of JAN. , One 11w11sa11d Nine Hundred and Eighty TWO. (SGD) • G .C. CONNOLLY Registrar of Companies Cayman lsla11tls B. WI.

• • CAYMAN JSLAND,,_ THE TAX CONCESSIONS LAW (REVISED) UNDERTAKING AS TO TAX CONCESSIONS TO _____ B_l_o_c_k_e_r __ In-'-t~e=r~n=a=t=i=o=n=a~l=-C~o=n=s~t=r~u=c..__t=i~o-n.._,C~o~m._p~a~n~y,___ An undertaking is hereby given to you in accordance with Section 6 of the Tax Con­ cessions Law, (Revised) (1) That no law which is hereafter enacted in the Islands imposing any tax to • to be levied on profits or income or gains or appreciations shall apply to Blocker International Constn1ction Company {2) That the aforesaid tax or any tax in the nature of estate duty or inheritance tax shall not be payable on the shares, debentures or other obligations of ________________________ _ Blocker International Construction Company (3) That the foregoing undertaking shall be for a period of Twenty (20) years from that date of the Executive Council's decision in this matter namely 23rd February, 1982 This Undertaking is subject to there being no alteration to the Memorandum of Association of the above-named Company (other than an alteration changing the name, registered office or authorised capital of the said Company) without the prior approval of the Governor-in-Council and may be revoked in the event of there being any such unapprnved alteration. Dated this ------------- 25th day of --------- February 19 82 YtKtrL~ Governor in Council •

• 2 GILBERT C. CONNOLLY 27th JAN. TWO. JANUARY (SGD). G.C. CONNOLLY Dep.